The manufacturer’s record · Page 11 of 14

2020 GMC SIERRA 2500
Manufacturer communications & TSBs.Page 11

Original record summaries, dates and identifiers for this model-year. Records 1,001–1,100 of 1,391, ordered newest first. Dated records on this page: Oct 21, 2020–Jan 12, 2021.

Back to 2020 GMC SIERRA 2500 problems & recalls
Read the applicability before drawing a conclusion.

This archive includes service bulletins, warranty notices, software instructions and other communications. Records may repeat or supersede earlier instructions. A model-year association is not proof that a document covers every engine, trim, VIN or reported symptom, or that a repair is free.

NHTSA download snapshot: Sep 28, 2026. These are communication associations for this vehicle, not unique defects. How records are joined and counted.

Jan 12, 2021Service Bulletin/Repair Instructions

PIE0602

NHTSA communication ID: 10188412

NHTSA source summary · Original PDF not reviewed by Recallfolio

This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to Service Engine Soon Lamp Illuminated On Driver Information Center (DIC), DTC P208B Set.

Source components: ENGINE · EQUIPMENT · EQUIPMENT ADAPTIVE/MOBILITY.

Source record 10188412 at NHTSA
Jan 12, 2021Service Bulletin/Repair Instructions

PIE0590A

NHTSA communication ID: 10188408

NHTSA source summary · Original PDF not reviewed by Recallfolio

This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards check to the engine lamp being illuminated on the drivers information center (DIC).

Source components: ELECTRICAL SYSTEM:INTERIOR LAMPS/BULBS · ENGINE · EQUIPMENT.

Source record 10188408 at NHTSA
Jan 12, 2021Service Bulletin/Repair Instructions

20NA105

NHTSA communication ID: 10187756

NHTSA source summary · Original PDF not reviewed by Recallfolio

This technical bulletin provides repair information to correct a customer concern of 360 Camera Views go Blank with Tailgate Removed.

Source components: BACK OVER PREVENTION · ELECTRICAL SYSTEM:ADAS:HUD:CAMERA/SENSOR · EQUIPMENT · EQUIPMENT ADAPTIVE/MOBILITY.

Source record 10187756 at NHTSA
Jan 11, 2021Service Bulletin/Repair Instructions

20NA142

NHTSA communication ID: 10187759

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Technical bulletin provides a repair to correct a condition of Shudder/Surging While Driving.

Source components: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL · POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER.

Source record 10187759 at NHTSA
Jan 11, 2021Service Bulletin/Repair Instructions

20NA110

NHTSA communication ID: 10187757

NHTSA source summary · Original PDF not reviewed by Recallfolio

This informational bulletin advises the technician on what to do if the DEF pump has been replaced and perform a leak test to prime the pump.

Source components: EQUIPMENT · EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL · FUEL SYSTEM, DIESEL.

Source record 10187757 at NHTSA
Jan 5, 2021Service Bulletin/Repair Instructions

20NA203

NHTSA communication ID: 10187761

NHTSA source summary · Original PDF not reviewed by Recallfolio

This informational bulletin explains how the regen works for the DEF system and how it works at different levels.

Source components: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM · EQUIPMENT · EQUIPMENT ADAPTIVE/MOBILITY.

Source record 10187761 at NHTSA
Dec 23, 2020Service Bulletin/Repair Instructions

18NA306

NHTSA communication ID: 10187379

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA).

Source components: EQUIPMENT.

Source record 10187379 at NHTSA
Dec 23, 2020Service Bulletin/Repair Instructions

18NA306

NHTSA communication ID: 10186065

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA).

Source components: EQUIPMENT.

Source record 10186065 at NHTSA
Dec 22, 2020Service Bulletin/Repair Instructions

20NA175

NHTSA communication ID: 10187409

NHTSA source summary · Original PDF not reviewed by Recallfolio

This technical bulletin provides repair information to correct a customer concern of vertical misalignment between cab and pickup box on driver side of vehicle.

Source components: STRUCTURE:BODY.

Source record 10187409 at NHTSA
Dec 22, 2020Service Bulletin/Repair Instructions

20NA175

NHTSA communication ID: 10186082

NHTSA source summary · Original PDF not reviewed by Recallfolio

This technical bulletin provides repair information to correct a customer concern of vertical misalignment between cab and pickup box on driver side of vehicle.

Source components: STRUCTURE.

Source record 10186082 at NHTSA
Dec 21, 2020Service Bulletin/Repair Instructions

N202316160

NHTSA communication ID: 10187622

NHTSA source summary · Original PDF not reviewed by Recallfolio

Service Update - Certain 2020 model year Chevrolet Silverado 1500/2500 and GMC Sierra 1500/2500 vehicles may have a condition where the driver side front outboard seat belt may not retract due to a broken rewind spring. If the seat belt is loose, the effectiveness of the restraints may be reduced. The retractor will still pretension and lock during a crash. Replace the seat belt retractor.

Source components: EQUIPMENT · EQUIPMENT ADAPTIVE/MOBILITY · SEAT BELTS.

Source record 10187622 at NHTSA
Dec 21, 2020Service Bulletin/Repair Instructions

N202316160

NHTSA communication ID: 10186055

NHTSA source summary · Original PDF not reviewed by Recallfolio

Service Update - Certain 2020 model year Chevrolet Silverado 1500/2500 and GMC Sierra 1500/2500 vehicles may have a condition where the driver side front outboard seat belt may not retract due to a broken rewind spring. If the seat belt is loose, the effectiveness of the restraints may be reduced. The retractor will still pretension and lock during a crash. Replace the seat belt retractor.

Source components: EQUIPMENT · SEAT BELTS.

Source record 10186055 at NHTSA
Dec 18, 2020Service Bulletin/Repair Instructions

20NA218

NHTSA communication ID: 10187413

NHTSA source summary · Original PDF not reviewed by Recallfolio

This technical bulletin provides repair information to correct a customer concern of Possible Crank No Start or Extended Crank with DTC P12A6.

Source components: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE · EQUIPMENT.

Source record 10187413 at NHTSA
Dec 18, 2020Service Bulletin/Repair Instructions

PIT5799A

NHTSA communication ID: 10187196

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates a cocnern where a flashing spot can intermittently show up on the radio display while in reverse. The PI advises that engineering is investigating the concern.

Source components: ELECTRICAL SYSTEM.

Source record 10187196 at NHTSA
Dec 18, 2020Service Bulletin/Repair Instructions

20NA218

NHTSA communication ID: 10186086

NHTSA source summary · Original PDF not reviewed by Recallfolio

This technical bulletin provides repair information to correct a customer concern of Possible Crank No Start or Extended Crank with DTC P12A6.

Source components: ENGINE AND ENGINE COOLING · ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE.

Source record 10186086 at NHTSA
Dec 18, 2020Service Bulletin/Repair Instructions

PIT5799A

NHTSA communication ID: 10185745

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates a cocnern where a flashing spot can intermittently show up on the radio display while in reverse. The PI advises that engineering is investigating the concern.

Source components: EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC..

Source record 10185745 at NHTSA
Dec 16, 2020Service Bulletin/Repair Instructions

010601011L

NHTSA communication ID: 10187625

NHTSA source summary · Original PDF not reviewed by Recallfolio

This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.

Source components: ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION · EQUIPMENT.

Source record 10187625 at NHTSA
Dec 16, 2020Service Bulletin/Repair Instructions

PIP5770

NHTSA communication ID: 10187191

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates to the dealer technician to reprogram the transmission control module after any 10L1000 transmission repair.

Source components: ELECTRICAL SYSTEM · POWER TRAIN.

Source record 10187191 at NHTSA
Dec 16, 2020Service Bulletin/Repair Instructions

010601011L

NHTSA communication ID: 10186104

NHTSA source summary · Original PDF not reviewed by Recallfolio

This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.

Source components: ENGINE AND ENGINE COOLING · EQUIPMENT.

Source record 10186104 at NHTSA
Dec 16, 2020Service Bulletin/Repair Instructions

PIP5770

NHTSA communication ID: 10185740

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates to the dealer technician to reprogram the transmission control module after any 10L1000 transmission repair.

Source components: ELECTRICAL SYSTEM · POWER TRAIN.

Source record 10185740 at NHTSA
Dec 15, 2020Service Bulletin/Repair Instructions

PIE0603B

NHTSA communication ID: 10187739

NHTSA source summary · Original PDF not reviewed by Recallfolio

This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the rear sliding window leaking water.

Source components: VISIBILITY:REAR WINDOW WIPER/WASHER:MOTOR.

Source record 10187739 at NHTSA
Dec 15, 2020Service Bulletin/Repair Instructions

PIE0603B

NHTSA communication ID: 10186118

NHTSA source summary · Original PDF not reviewed by Recallfolio

This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the rear sliding window leaking water.

Source components: STRUCTURE · VISIBILITY.

Source record 10186118 at NHTSA
Dec 14, 2020Service Bulletin/Repair Instructions

PIT5479D

NHTSA communication ID: 10187185

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary Information communication provides information to the technician about fluid leaking from the brake caliper piston area found during a service of the vehicle. The substance is actually excess assembly grease from the caliper boot and piston installation. This grease can be cleaned off and the rest of the service completed.

Source components: ENGINE AND ENGINE COOLING.

Source record 10187185 at NHTSA
Dec 14, 2020Service Bulletin/Repair Instructions

PIT5747A

NHTSA communication ID: 10187184

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates to dealership how to test properly trailer light option on the truck and also provide additional information on trailer issues.

Source components: AIR BAGS · TRAILER HITCHES.

Source record 10187184 at NHTSA
Dec 14, 2020Service Bulletin/Repair Instructions

PIT5386F

NHTSA communication ID: 10187183

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary Information communication provides information to the technician about vehicles that are found to have a back-up alarm inoperative during the Pre-Delivery Inspection. On trucks equipped with the Back Up Alarm (RPO 8S3), the alarm will be intentionally left disconnected from the assembly plant. Technician will reroute the harness and plug it in.

Source components: BACK OVER PREVENTION · ELECTRICAL SYSTEM.

Source record 10187183 at NHTSA
Dec 14, 2020Service Bulletin/Repair Instructions

PIT5479D

NHTSA communication ID: 10185734

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary Information communication provides information to the technician about fluid leaking from the brake caliper piston area found during a service of the vehicle. The substance is actually excess assembly grease from the caliper boot and piston installation. This grease can be cleaned off and the rest of the service completed.

Source components: ENGINE AND ENGINE COOLING.

Source record 10185734 at NHTSA
Dec 14, 2020Service Bulletin/Repair Instructions

PIT5747A

NHTSA communication ID: 10185733

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates to dealership how to test properly trailer light option on the truck and also provide additional information on trailer issues.

Source components: AIR BAGS · TRAILER HITCHES.

Source record 10185733 at NHTSA
Dec 14, 2020Service Bulletin/Repair Instructions

PIT5386F

NHTSA communication ID: 10185732

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary Information communication provides information to the technician about vehicles that are found to have a back-up alarm inoperative during the Pre-Delivery Inspection. On trucks equipped with the Back Up Alarm (RPO 8S3), the alarm will be intentionally left disconnected from the assembly plant. Technician will reroute the harness and plug it in.

Source components: BACK OVER PREVENTION · ELECTRICAL SYSTEM.

Source record 10185732 at NHTSA
Dec 11, 2020Service Bulletin/Repair Instructions

PIP5764A

NHTSA communication ID: 10187182

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates to the technician a possible cause of a P2B60 as terminal corrosiosn and provides a correction

Source components: EQUIPMENT.

Source record 10187182 at NHTSA
Dec 11, 2020Service Bulletin/Repair Instructions

PIP5748D

NHTSA communication ID: 10187181

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates to the technition instructions to replace the particulate matter sensor for a P1488 and to use the special labor operation for tracking purposes.

Source components: BACK OVER PREVENTION.

Source record 10187181 at NHTSA
Dec 11, 2020Service Bulletin/Repair Instructions

PIP5764A

NHTSA communication ID: 10185731

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates to the technician a possible cause of a P2B60 as terminal corrosiosn and provides a correction

Source components: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL.

Source record 10185731 at NHTSA
Dec 11, 2020Service Bulletin/Repair Instructions

PIP5748D

NHTSA communication ID: 10185730

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates to the technition instructions to replace the particulate matter sensor for a P1488 and to use the special labor operation for tracking purposes.

Source components: BACK OVER PREVENTION.

Source record 10185730 at NHTSA
Dec 10, 2020Service Bulletin/Repair Instructions

20NA199

NHTSA communication ID: 10187411

NHTSA source summary · Original PDF not reviewed by Recallfolio

This technical bulletin provides programming information for Radio Software Version U150 Update to correct software issues on infotainment systems IOS, IOT or IOU.

Source components: ELECTRICAL SYSTEM:SOFTWARE.

Source record 10187411 at NHTSA
Dec 10, 2020Service Bulletin/Repair Instructions

PIT5387J

NHTSA communication ID: 10187175

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary Information communication provides information to the technician how to repair vehicles that Instrument Panel Cluster, Radio, and Heater-Vent-Air Conditioning display blanks out, Bluetooth phone or Pandora connection dropped, the radio station or volume changes when operating the snow plow. Please advise the customer that engineering is aware of this concern and working on this issue.

Source components: BACK OVER PREVENTION:DISPLAY FUNCTION · BACK OVER PREVENTION:SOFTWARE · ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL.

Source record 10187175 at NHTSA
Dec 10, 2020Service Bulletin/Repair Instructions

20NA199

NHTSA communication ID: 10186084

NHTSA source summary · Original PDF not reviewed by Recallfolio

This technical bulletin provides programming information for Radio Software Version U150 Update to correct software issues on infotainment systems IOS, IOT or IOU.

Source components: ELECTRICAL SYSTEM:SOFTWARE · EQUIPMENT · EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE · EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC..

Source record 10186084 at NHTSA
Dec 8, 2020Service Bulletin/Repair Instructions

PIE0584A

NHTSA communication ID: 10187733

NHTSA source summary · Original PDF not reviewed by Recallfolio

This engineering information (EI) is requesting information from technicians to provided the engineers listed in regards to No Trailer Lights, No Brake Lights and/or Trailer Tow Receptacle is Loose.

Source components: EXTERIOR LIGHTING · TRAILER HITCHES.

Source record 10187733 at NHTSA
Dec 8, 2020Service Bulletin/Repair Instructions

090604026S

NHTSA communication ID: 10187627

NHTSA source summary · Original PDF not reviewed by Recallfolio

This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.

Source components: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE · EQUIPMENT.

Source record 10187627 at NHTSA
Dec 8, 2020Service Bulletin/Repair Instructions

PIE0584A

NHTSA communication ID: 10186112

NHTSA source summary · Original PDF not reviewed by Recallfolio

This engineering information (EI) is requesting information from technicians to provided the engineers listed in regards to No Trailer Lights, No Brake Lights and/or Trailer Tow Receptacle is Loose.

Source components: ELECTRICAL SYSTEM · EQUIPMENT · TRAILER HITCHES.

Source record 10186112 at NHTSA
Dec 8, 2020Service Bulletin/Repair Instructions

090604026S

NHTSA communication ID: 10186106

NHTSA source summary · Original PDF not reviewed by Recallfolio

This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.

Source components: ENGINE AND ENGINE COOLING · EQUIPMENT · EQUIPMENT ADAPTIVE/MOBILITY.

Source record 10186106 at NHTSA
Dec 7, 2020Service Bulletin/Repair Instructions

PIE0604

NHTSA communication ID: 10187740

NHTSA source summary · Original PDF not reviewed by Recallfolio

GSA Example: This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the service 4WD message illuminated on the drivers information center (DIC).

Source components: ELECTRICAL SYSTEM · EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL.

Source record 10187740 at NHTSA
Dec 7, 2020Service Bulletin/Repair Instructions

PIE0603A

NHTSA communication ID: 10187738

NHTSA source summary · Original PDF not reviewed by Recallfolio

This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the rear sliding window leaking water.

Source components: VISIBILITY:REAR WINDOW WIPER/WASHER:MOTOR.

Source record 10187738 at NHTSA
Dec 7, 2020Service Bulletin/Repair Instructions

PIE0604

NHTSA communication ID: 10186119

NHTSA source summary · Original PDF not reviewed by Recallfolio

GSA Example: This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the service 4WD message illuminated on the drivers information center (DIC).

Source components: ELECTRICAL SYSTEM.

Source record 10186119 at NHTSA
Dec 7, 2020Service Bulletin/Repair Instructions

PIE0603A

NHTSA communication ID: 10186117

NHTSA source summary · Original PDF not reviewed by Recallfolio

This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the rear sliding window leaking water.

Source components: VISIBILITY.

Source record 10186117 at NHTSA
Dec 4, 2020Service Bulletin/Repair Instructions

20NA198

NHTSA communication ID: 10187410

NHTSA source summary · Original PDF not reviewed by Recallfolio

This technical bulletin provides repair information to correct a customer concern of seeing the trailer running lights shut off due to excessive load on the running lamp circuit.

Source components: EQUIPMENT:ELECTRICAL.

Source record 10187410 at NHTSA
Dec 4, 2020Service Bulletin/Repair Instructions

20NA159

NHTSA communication ID: 10187394

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only).

Source components: TIRES.

Source record 10187394 at NHTSA
Dec 4, 2020Service Bulletin/Repair Instructions

20NA198

NHTSA communication ID: 10186083

NHTSA source summary · Original PDF not reviewed by Recallfolio

This technical bulletin provides repair information to correct a customer concern of seeing the trailer running lights shut off due to excessive load on the running lamp circuit.

Source components: ELECTRICAL SYSTEM · EQUIPMENT.

Source record 10186083 at NHTSA
Dec 4, 2020Service Bulletin/Repair Instructions

20NA159

NHTSA communication ID: 10186080

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only).

Source components: TIRES.

Source record 10186080 at NHTSA
Dec 3, 2020Service Bulletin/Repair Instructions

PIE0603

NHTSA communication ID: 10187737

NHTSA source summary · Original PDF not reviewed by Recallfolio

This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the rear sliding window leaking water.

Source components: VISIBILITY:REAR WINDOW WIPER/WASHER:SWITCH/WIRING.

Source record 10187737 at NHTSA
Dec 3, 2020Service Bulletin/Repair Instructions

PIE0603

NHTSA communication ID: 10186116

NHTSA source summary · Original PDF not reviewed by Recallfolio

This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the rear sliding window leaking water.

Source components: EQUIPMENT · VISIBILITY.

Source record 10186116 at NHTSA
Dec 1, 2020Service Bulletin/Repair Instructions

040089015V

NHTSA communication ID: 10187626

NHTSA source summary · Original PDF not reviewed by Recallfolio

This bulletin provides information on Warranty Administration ? Required Operating Procedures - 8 Points (U.S. Only).

Source components: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL.

Source record 10187626 at NHTSA
Dec 1, 2020Service Bulletin/Repair Instructions

19NA136

NHTSA communication ID: 10187383

NHTSA source summary · Original PDF not reviewed by Recallfolio

This service bulletin provides a diagnostic procedure to aid in correcting a customer concern of a Howling, Whining/Whirring Noise, Shudder/Vibration and/or Grinding Noise While in 4HI, 4HI Auto and/or During Parking Lot Maneuvers in Auto Mode.

Source components: ENGINE AND ENGINE COOLING.

Source record 10187383 at NHTSA
Dec 1, 2020Service Bulletin/Repair Instructions

16NA019

NHTSA communication ID: 10187372

NHTSA source summary · Original PDF not reviewed by Recallfolio

This informational bulletin provides information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares.

Source components: POWER TRAIN.

Source record 10187372 at NHTSA
Dec 1, 2020Service Bulletin/Repair Instructions

040089015V

NHTSA communication ID: 10186105

NHTSA source summary · Original PDF not reviewed by Recallfolio

This bulletin provides information on Warranty Administration ? Required Operating Procedures - 8 Points (U.S. Only).

Source components: EQUIPMENT.

Source record 10186105 at NHTSA
Dec 1, 2020Service Bulletin/Repair Instructions

19NA136

NHTSA communication ID: 10186069

NHTSA source summary · Original PDF not reviewed by Recallfolio

This service bulletin provides a diagnostic procedure to aid in correcting a customer concern of a Howling, Whining/Whirring Noise, Shudder/Vibration and/or Grinding Noise While in 4HI, 4HI Auto and/or During Parking Lot Maneuvers in Auto Mode.

Source components: EQUIPMENT · PARKING BRAKE · POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE).

Source record 10186069 at NHTSA
Dec 1, 2020Service Bulletin/Repair Instructions

16NA019

NHTSA communication ID: 10186058

NHTSA source summary · Original PDF not reviewed by Recallfolio

This informational bulletin provides information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares.

Source components: ELECTRICAL SYSTEM:SOFTWARE · POWER TRAIN.

Source record 10186058 at NHTSA
Nov 30, 2020Service Bulletin/Repair Instructions

PIT5161H

NHTSA communication ID: 10184142

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary Information communication provides information to the technician about vehicles that may have a bump feel or clunk noise at a stop or on launch. Dealer should communicate to the customer this condition is a normal operating characteristic of their vehicle. The bump clunk issue may be due to fuel movement in the fuel tank when not completely full. The condition is eliminated after completely filling the fuel tank.

Source components: EQUIPMENT · EQUIPMENT ADAPTIVE/MOBILITY · FUEL SYSTEM, GASOLINE.

Source record 10184142 at NHTSA
Nov 25, 2020Service Bulletin/Repair Instructions

18NA263

NHTSA communication ID: 10184480

NHTSA source summary · Original PDF not reviewed by Recallfolio

This warranty administration bulletin provide policy information for variable diagnostic time allowances on select labor operations (U.S. Only).

Source components: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL.

Source record 10184480 at NHTSA
Nov 23, 2020Service Bulletin/Repair Instructions

20NA078

NHTSA communication ID: 10184484

NHTSA source summary · Original PDF not reviewed by Recallfolio

This technical bulletin provides a procedure to replace the 4 5 6 clutch housing if the bushing was found worn and the cause of the customers concern.

Source components: EQUIPMENT · EQUIPMENT ADAPTIVE/MOBILITY · POWER TRAIN:CLUTCH ASSEMBLY.

Source record 10184484 at NHTSA
Nov 19, 2020Service Bulletin/Repair Instructions

060089031F

NHTSA communication ID: 10184501

NHTSA source summary · Original PDF not reviewed by Recallfolio

This service bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification.

Source components: ENGINE · POWER TRAIN:AUTOMATIC TRANSMISSION.

Source record 10184501 at NHTSA
Nov 19, 2020Service Bulletin/Repair Instructions

20NA142

NHTSA communication ID: 10184489

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Technical bulletin provides a repair to correct a condition of Shudder/Surging While Driving.

Source components: EQUIPMENT · EQUIPMENT ADAPTIVE/MOBILITY · POWER TRAIN:AUTOMATIC TRANSMISSION.

Source record 10184489 at NHTSA
Nov 18, 2020Service Bulletin/Repair Instructions

PIE0583B

NHTSA communication ID: 10184510

NHTSA source summary · Original PDF not reviewed by Recallfolio

This engineering information (EI) is requesting information from technicians and to contact the engineers listed in regards to Transmission Performance Issues without a Current or History DTC and Unable to Duplicate the Customer Concern (CCND).

Source components: POWER TRAIN.

Source record 10184510 at NHTSA
Nov 17, 2020Service Bulletin/Repair Instructions

20NA090

NHTSA communication ID: 10184485

NHTSA source summary · Original PDF not reviewed by Recallfolio

This informational bulletin provides a way for the technician to identify if the ECM has been modified.

Source components: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM).

Source record 10184485 at NHTSA
Nov 17, 2020Service Bulletin/Repair Instructions

PIP5733F

NHTSA communication ID: 10184120

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates Possible Crank no start or extended crank with DTC p12A6 set current or history. Under Investigation

Source components: ENGINE.

Source record 10184120 at NHTSA
Nov 16, 2020Service Bulletin/Repair Instructions

030604017O

NHTSA communication ID: 10184500

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Informational Bulletin provides information on availability of Diesel Fuel additives.

Source components: ENGINE AND ENGINE COOLING:ENGINE:DIESEL · FUEL SYSTEM, DIESEL.

Source record 10184500 at NHTSA
Nov 16, 2020Service Bulletin/Repair Instructions

20NA197

NHTSA communication ID: 10184492

NHTSA source summary · Original PDF not reviewed by Recallfolio

This technical bulletin provides a procedure to inspect and repair the fuel pressure sensor if found the cause of the customers concern.

Source components: EQUIPMENT · FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL.

Source record 10184492 at NHTSA
Nov 12, 2020Service Bulletin/Repair Instructions

000310002L

NHTSA communication ID: 10184499

NHTSA source summary · Original PDF not reviewed by Recallfolio

This service bulletin provides information on Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed Aluminum Wheels.

Source components: EQUIPMENT · EQUIPMENT ADAPTIVE/MOBILITY · WHEELS.

Source record 10184499 at NHTSA
Nov 11, 2020Service Bulletin/Repair Instructions

PIT3271K

NHTSA communication ID: 10184105

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection.

Source components: TIRES · WHEELS.

Source record 10184105 at NHTSA
Nov 9, 2020Service Bulletin/Repair Instructions

20NA199

NHTSA communication ID: 10184493

NHTSA source summary · Original PDF not reviewed by Recallfolio

This technical bulletin provides programming information for Radio Software Version U150 Update to correct software issues on infotainment systems IOS, IOT or IOU.

Source components: ELECTRICAL SYSTEM:SOFTWARE · EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC..

Source record 10184493 at NHTSA
Nov 6, 2020Service Bulletin/Repair Instructions

PI0754D

NHTSA communication ID: 10184504

NHTSA source summary · Original PDF not reviewed by Recallfolio

This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal characteristic.

Source components: VISIBILITY:GLASS, SIDE/REAR · VISIBILITY:GLASS, SIDE/REAR:CRITICAL FASTENERS.

Source record 10184504 at NHTSA
Nov 6, 2020Service Bulletin/Repair Instructions

990851001E

NHTSA communication ID: 10184503

NHTSA source summary · Original PDF not reviewed by Recallfolio

Thins informational bulletin provides information on Paint-less Dent Repair Process.

Source components: EQUIPMENT · STRUCTURE.

Source record 10184503 at NHTSA
Nov 6, 2020Service Bulletin/Repair Instructions

18NA098

NHTSA communication ID: 10184479

NHTSA source summary · Original PDF not reviewed by Recallfolio

This informational bulletin provides information for the technicians on where to look on the Duramax engine for coolant leaks.

Source components: ENGINE AND ENGINE COOLING · EQUIPMENT.

Source record 10184479 at NHTSA
Nov 4, 2020Service Bulletin/Repair Instructions

PIE0594A

NHTSA communication ID: 10184514

NHTSA source summary · Original PDF not reviewed by Recallfolio

This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards an intermittent no start.

Source components: ELECTRICAL SYSTEM:STARTER ASSEMBLY · EQUIPMENT · EQUIPMENT ADAPTIVE/MOBILITY.

Source record 10184514 at NHTSA
Nov 2, 2020Service Bulletin/Repair Instructions

100605002I

NHTSA communication ID: 10184502

NHTSA source summary · Original PDF not reviewed by Recallfolio

This informational bulletin provides information on Clean Exhaust Filter See Owners Manual Now or Cleaning Exhaust Filter Keep Driving Until Message is Cleared messages Displayed on DIC, DTC P2463 May Be Set.

Source components: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM · EQUIPMENT.

Source record 10184502 at NHTSA
Oct 30, 2020Service Bulletin/Repair Instructions

PIE0596

NHTSA communication ID: 10183801

NHTSA source summary · Original PDF not reviewed by Recallfolio

This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the ABS or the traction control message illuminated in the Drivers Information Center (DIC).

Source components: SERVICE BRAKES.

Source record 10183801 at NHTSA
Oct 30, 2020Service Bulletin/Repair Instructions

20NA213

NHTSA communication ID: 10183211

NHTSA source summary · Original PDF not reviewed by Recallfolio

This service bulletin provides information on Improved Oil Filter Gasket Design for Spin-On Oil Filters PF63, PF64 and PF48.

Source components: ENGINE AND ENGINE COOLING · EQUIPMENT · EQUIPMENT ADAPTIVE/MOBILITY.

Source record 10183211 at NHTSA
Oct 30, 2020Service Bulletin/Repair Instructions

16NA244

NHTSA communication ID: 10183127

NHTSA source summary · Original PDF not reviewed by Recallfolio

This informational bulletin provides information on Diesel Exhaust Fluid (DEF) and the proper use of the DEF system.

Source components: EQUIPMENT · FUEL SYSTEM, DIESEL.

Source record 10183127 at NHTSA
Oct 30, 2020Service Bulletin/Repair Instructions

PIP5711A

NHTSA communication ID: 10182584

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates to the dealer technicians a warm engine knock noise has no short or long term effects on the engine. Do not attempt repairs for this noise.

Source components: ELECTRICAL SYSTEM · ENGINE.

Source record 10182584 at NHTSA
Oct 29, 2020Service Bulletin/Repair Instructions

20NA163

NHTSA communication ID: 10183192

NHTSA source summary · Original PDF not reviewed by Recallfolio

This technical bulletin provides repair information to correct a customer concern of Rearview Camera Displaying Narrow Guidelines and Zoomed Out/Fisheye Appearance.

Source components: BACK OVER PREVENTION: SENSING SYSTEM: CAMERA.

Source record 10183192 at NHTSA
Oct 28, 2020Service Bulletin/Repair Instructions

PIE0573A

NHTSA communication ID: 10183786

NHTSA source summary · Original PDF not reviewed by Recallfolio

This engineering information (EI) is requesting information from technicians to perform the inspection and verify that the rear axle dampener (TVA) is loose after a loud banging noise is heard from the rear of the vehicle while in motion and contact the engineer listed.

Source components: SUSPENSION.

Source record 10183786 at NHTSA
Oct 28, 2020Service Bulletin/Repair Instructions

19NA187

NHTSA communication ID: 10183171

NHTSA source summary · Original PDF not reviewed by Recallfolio

This bulletin provides additional information on how to graph a cylinder misfire and a possible diagnostic cause.

Source components: ENGINE · EQUIPMENT · POWER TRAIN.

Source record 10183171 at NHTSA
Oct 28, 2020Service Bulletin/Repair Instructions

16NA380

NHTSA communication ID: 10183132

NHTSA source summary · Original PDF not reviewed by Recallfolio

This informational bulletin provides a procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe.

Source components: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE · EQUIPMENT · EQUIPMENT ADAPTIVE/MOBILITY.

Source record 10183132 at NHTSA
Oct 28, 2020Service Bulletin/Repair Instructions

PIP5752F

NHTSA communication ID: 10182580

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates A Vehicle may have a concern of service engine light, misfire and engine noise with possible of DTC P0300 P0106 P0506, Possible valve spring concern

Source components: ENGINE AND ENGINE COOLING.

Source record 10182580 at NHTSA
Oct 27, 2020Service Bulletin/Repair Instructions

20NA175

NHTSA communication ID: 10183193

NHTSA source summary · Original PDF not reviewed by Recallfolio

This technical bulletin provides repair information to correct a customer concern of vertical misalignment between cab and pickup box on driver side of vehicle.

Source components: EQUIPMENT:MECHANICAL · STRUCTURE:FRAME AND MEMBERS.

Source record 10183193 at NHTSA
Oct 27, 2020Service Bulletin/Repair Instructions

20NA043

NHTSA communication ID: 10183181

NHTSA source summary · Original PDF not reviewed by Recallfolio

This informational bulletin advises the technician to not replace the TMAP sensor, clean it using air or harsh chemicals but allow time for the sensor to thaw.

Source components: ELECTRICAL SYSTEM · EQUIPMENT.

Source record 10183181 at NHTSA
Oct 27, 2020Service Bulletin/Repair Instructions

19NA237

NHTSA communication ID: 10183176

NHTSA source summary · Original PDF not reviewed by Recallfolio

This informational bulletin explains how to identify possible DEF contamination.

Source components: EQUIPMENT · FUEL SYSTEM, DIESEL.

Source record 10183176 at NHTSA
Oct 27, 2020Service Bulletin/Repair Instructions

PIT5387H

NHTSA communication ID: 10182573

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary Information communication provides information to the technician how to repair vehicles that Instrument Panel Cluster, Radio, and Heater-Vent-Air Conditioning display blanks out, Bluetooth phone or Pandora connection dropped, the radio station or volume changes when operating the snow plow. Please advise the customer that engineering is aware of this concern and working on this issue.

Source components: ELECTRICAL SYSTEM · EQUIPMENT.

Source record 10182573 at NHTSA
Oct 23, 2020Service Bulletin/Repair Instructions

PIE0594

NHTSA communication ID: 10183799

NHTSA source summary · Original PDF not reviewed by Recallfolio

This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards an intermittent no start.

Source components: ELECTRICAL SYSTEM.

Source record 10183799 at NHTSA
Oct 23, 2020Service Bulletin/Repair Instructions

PIE0593

NHTSA communication ID: 10183798

NHTSA source summary · Original PDF not reviewed by Recallfolio

This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards the trailer brake being inoperative and/or check trailer brakes message on drivers information center (DIC).

Source components: TRAILER HITCHES.

Source record 10183798 at NHTSA
Oct 23, 2020Service Bulletin/Repair Instructions

1308116001F

NHTSA communication ID: 10183782

NHTSA source summary · Original PDF not reviewed by Recallfolio

The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.

Source components: ELECTRICAL SYSTEM · EQUIPMENT · POWER TRAIN:AUTOMATIC TRANSMISSION.

Source record 10183782 at NHTSA
Oct 23, 2020Service Bulletin/Repair Instructions

20NA209

NHTSA communication ID: 10183207

NHTSA source summary · Original PDF not reviewed by Recallfolio

This technical bulletin provides repair information to correct a customer concern of Service 4WD Message illuminated on Driver Information Center (DIC), DTCs C118D, C119B and/or C119C set.

Source components: ELECTRICAL SYSTEM · EQUIPMENT.

Source record 10183207 at NHTSA
Oct 23, 2020Service Bulletin/Repair Instructions

20NA195

NHTSA communication ID: 10183197

NHTSA source summary · Original PDF not reviewed by Recallfolio

This technical bulletin provides a procedure to replace the NOx2 sensor if found the cause of the customers concern.

Source components: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM).

Source record 10183197 at NHTSA
Oct 23, 2020Service Bulletin/Repair Instructions

18NA383

NHTSA communication ID: 10183164

NHTSA source summary · Original PDF not reviewed by Recallfolio

This technical bulletin provides repair information to correct a customer concern of water found in rear interior of cab due to water leak at rear sliding window.

Source components: VISIBILITY.

Source record 10183164 at NHTSA
Oct 23, 2020Service Bulletin/Repair Instructions

18NA103

NHTSA communication ID: 10183153

NHTSA source summary · Original PDF not reviewed by Recallfolio

This service bulletin provides information to correct a customer concern of an in-tank fuel pump whining noise, engine hard to start and/or stalls and Malfunction Indicator Lamp (MIL) is illuminated.

Source components: ENGINE AND ENGINE COOLING:COOLING SYSTEM:PUMP · FUEL SYSTEM, GASOLINE.

Source record 10183153 at NHTSA
Oct 23, 2020Service Bulletin/Repair Instructions

16NA372

NHTSA communication ID: 10183130

NHTSA source summary · Original PDF not reviewed by Recallfolio

This bulletin provides information on common diesel engine tick noises and how they are considered part of normal operation and no parts should be replaced for these normal operating conditions.

Source components: ENGINE AND ENGINE COOLING:ENGINE:DIESEL · EQUIPMENT · FUEL SYSTEM, DIESEL.

Source record 10183130 at NHTSA
Oct 23, 2020Service Bulletin/Repair Instructions

16NA222

NHTSA communication ID: 10183126

NHTSA source summary · Original PDF not reviewed by Recallfolio

This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations.

Source components: ENGINE.

Source record 10183126 at NHTSA
Oct 23, 2020Service Bulletin/Repair Instructions

PIP5752E

NHTSA communication ID: 10182570

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates A Vehicle may have a concern of service engine light, misfire and engine noise with possible of DTC P0300 P0106 P0506, Possible valve spring concern

Source components: ENGINE AND ENGINE COOLING.

Source record 10182570 at NHTSA
Oct 22, 2020Service Bulletin/Repair Instructions

16NA376

NHTSA communication ID: 10183131

NHTSA source summary · Original PDF not reviewed by Recallfolio

This informational bulletin provides information on higher than expected oil consumption.

Source components: ENGINE AND ENGINE COOLING:ENGINE:DIESEL · FUEL SYSTEM, DIESEL.

Source record 10183131 at NHTSA
Oct 22, 2020Service Bulletin/Repair Instructions

PIP5752D

NHTSA communication ID: 10182567

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates A Vehicle may have a concern of service engine light, misfire and engine noise with possible of DTC P0300 P0106 P0506, Possible valve spring concern

Source components: ENGINE AND ENGINE COOLING.

Source record 10182567 at NHTSA
Oct 22, 2020Service Bulletin/Repair Instructions

PIP5759

NHTSA communication ID: 10182565

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates 6.2L engine restriction, Contact TAC

Source components: ENGINE AND ENGINE COOLING.

Source record 10182565 at NHTSA
Oct 21, 2020Service Bulletin/Repair Instructions

050604022R

NHTSA communication ID: 10183779

NHTSA source summary · Original PDF not reviewed by Recallfolio

This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.

Source components: FUEL SYSTEM, DIESEL.

Source record 10183779 at NHTSA