2025 GMC SIERRA 1500
Manufacturer communications & TSBs.Page 4

24-NA-164

NHTSA communication ID: 11015215

NHTSA source summary · Original PDF not reviewed by Recallfolio

This bulletin provides information on Wiper Blade Maintenance Tips.

Source components: VISIBILITY/WIPER.

05-03-07-009L

NHTSA communication ID: 11015409

NHTSA source summary · Original PDF not reviewed by Recallfolio

This service bulletin provides information on Wheel Alignment Specifications, Requirements and Recommendations for GM Vehicles.

Source components: SUSPENSION · WHEELS.

11-00-89-005Y

NHTSA communication ID: 11015387

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).

Source components: UNKNOWN OR OTHER.

PIT6344

NHTSA communication ID: 11014461

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates an issue with blower motor speed changing when air flow is blocked by snow.

Source components: UNKNOWN OR OTHER.

PIT6209F

NHTSA communication ID: 11014459

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates recovery procedure after return to dealer message.

Source components: UNKNOWN OR OTHER.

PIT5734H

NHTSA communication ID: 11014458

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates an issue with poor heater performance and advises dealerships to inspect the heater core inlet and outlet hoses for being twisted or kinked.

Source components: UNKNOWN OR OTHER.

05-08-51-001L

NHTSA communication ID: 11015382

NHTSA source summary · Original PDF not reviewed by Recallfolio

This informational bulletin provides a procedure on how to remove the paint stain that may present itself under the shipping film.

Source components: STRUCTURE:BODY.

19-NA-129

NHTSA communication ID: 11015042

NHTSA source summary · Original PDF not reviewed by Recallfolio

This technical bulletin provides repair information to correct a customer concern of a squeak and/or clunking noise coming from the rear of the vehicle.

Source components: SUSPENSION.

PIT5895D

NHTSA communication ID: 11014456

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates a new tailgate feature which allows the customer to enable or disable the inner tailgate.

Source components: UNKNOWN OR OTHER.

22-NA-068

NHTSA communication ID: 11014579

NHTSA source summary · Original PDF not reviewed by Recallfolio

This technical bulletin provides repair information to correct a customer concern of Diagnostic Tips For Park Assist Off Message / Unwanted Or False Park Assist Alerts / No DTCs.

Source components: BACK OVER PREVENTION: WARNINGS · ELECTRICAL SYSTEM · STRUCTURE:BODY.

16-NA-109

NHTSA communication ID: 11014577

NHTSA source summary · Original PDF not reviewed by Recallfolio

This service bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear due to seeing grease or sealant on certain locations on the gear.

Source components: STEERING.

PIT5551Q

NHTSA communication ID: 11014450

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates a "Forward Collision System Reduced" message displayed on the DIC when the Forward Automatic Braking has been set to the "Alert" setting. This is normal when the FAB has been set to "Alert".

Source components: UNKNOWN OR OTHER.

PIT5744E

NHTSA communication ID: 11014449

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates information on how to disable the Side Blind Zone Detection and Park Assist systems when a customer removes the pickup box from the vehicle to install an aftermarket bed or body.

Source components: UNKNOWN OR OTHER.

PIT6276A

NHTSA communication ID: 11014448

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates an issues with a service keyless entry message caused by aftermarket door handle covers and they should be removed.

Source components: UNKNOWN OR OTHER.

23-NA-102

NHTSA communication ID: 11014378

NHTSA source summary · Original PDF not reviewed by Recallfolio

This service bulletin provides a procedure to repair wiring to correct customer concerns of Driveability, Hesitation, Transmission Shifting Rough/Harsh, Malfunction Indicator Lamp (MIL) Illuminated.

Source components: ELECTRICAL SYSTEM · ENGINE · POWER TRAIN.

PIT5986C

NHTSA communication ID: 11014323

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates a diagnostic tip for a thump, click, pop, clunk type noise that is heard from the front end. Dealers are to inspect for something contacting the grill shutters as they open and close.

Source components: UNKNOWN OR OTHER.

PIP6023A

NHTSA communication ID: 11014311

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates the possibility of injector related DTC's with malfunction indicator lamp on and potential rough idle

Source components: UNKNOWN OR OTHER.

PIT6120B

NHTSA communication ID: 11014309

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates information to direct to GM Upfitter bulletin 193 or 205 depending on trim level for installation instructions for the 9L7 Upfitter Switches.

Source components: UNKNOWN OR OTHER.

PIT6334

NHTSA communication ID: 11014305

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates if a customer and service tech encounter this concern, it will be fixed with a software update and the vehicle can still be driven in the meantime.

Source components: UNKNOWN OR OTHER.

24-NA-264

NHTSA communication ID: 11014565

NHTSA source summary · Original PDF not reviewed by Recallfolio

This bulletin helps aid the tech in possible noise that may be normal or abnormal depending on the concern noted.

Source components: POWER TRAIN.

07-00-89-037V

NHTSA communication ID: 11014563

NHTSA source summary · Original PDF not reviewed by Recallfolio

This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.

Source components: UNKNOWN OR OTHER.

N242489790

NHTSA communication ID: 11014253

NHTSA source summary · Original PDF not reviewed by Recallfolio

General Motors has decided to conduct a voluntary emissions recall. The Vehicle Emissions Control Information (VECI) label may not include all required information. Dealers are to install a new VECI label.

Campaign / software reference: N242489790

Source components: UNKNOWN OR OTHER.

16-NA-019

NHTSA communication ID: 11014353

NHTSA source summary · Original PDF not reviewed by Recallfolio

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

Source components: POWER TRAIN.

PIT6336

NHTSA communication ID: 11014298

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates an issue with unwanted opening of the sunroof. GM engineering is working on a design improvement, but in the meantime the sunroof will be disabled by removing its fuse.

Source components: STRUCTURE:BODY.

PIT6132B

NHTSA communication ID: 11014297

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates an issues with the HVAC making a hum buzz noise when the blower is set to a higher speed. Engineering is working on a new HVAC door seal material to correct the noise.

Source components: UNKNOWN OR OTHER.

PIT5479G

NHTSA communication ID: 11014063

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: UNKNOWN OR OTHER.

24-NA-048

NHTSA communication ID: 11014277

NHTSA source summary · Original PDF not reviewed by Recallfolio

This service bulletin provides customer information for rear unwanted automatic braking, usually when reversing out of a garage or driveway.

Source components: FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING · SERVICE BRAKES.

PIT5990C

NHTSA communication ID: 11014054

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates an issue with a wind noise while driving at highway speeds and dealers are to inspect the body harness pass through for being full seated into the cowl.

Source components: UNKNOWN OR OTHER.

20-NA-175

NHTSA communication ID: 11014021

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.

19-NA-257

NHTSA communication ID: 11014019

NHTSA source summary · Original PDF not reviewed by Recallfolio

This technical bulletin provides repair information to correct a customer concern of the pickup box being out of alignment.

Source components: STRUCTURE:BODY.

21-NA-043

NHTSA communication ID: 11014230

NHTSA source summary · Original PDF not reviewed by Recallfolio

This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.

Source components: ELECTRICAL SYSTEM · ENGINE · SERVICE BRAKES · VISIBILITY/WIPER · WHEELS.

10-08-110-001L

NHTSA communication ID: 11014171

NHTSA source summary · Original PDF not reviewed by Recallfolio

This service bulletin provides information on proper use of floor mats.

Source components: STRUCTURE:BODY · VEHICLE SPEED CONTROL.

PIP5982A

NHTSA communication ID: 11013413

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates the possibility of poor heater performance or no heat in the passenger compartment of the vehicle

Source components: UNKNOWN OR OTHER.

PIT6329

NHTSA communication ID: 11013411

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates an issue with reduced coolant flow through the heater core degrading the heater performance of the HVAC system.

Source components: UNKNOWN OR OTHER.

22-NA-244

NHTSA communication ID: 11014238

NHTSA source summary · Original PDF not reviewed by Recallfolio

This warranty administration service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty Coverage Period.

Source components: STRUCTURE:BODY · UNKNOWN OR OTHER.

22-NA-074

NHTSA communication ID: 11014233

NHTSA source summary · Original PDF not reviewed by Recallfolio

This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system.

Source components: ENGINE.

23-NA-064

NHTSA communication ID: 11014239

NHTSA source summary · Original PDF not reviewed by Recallfolio

This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to increase the 12V Battery stand time of the vehicle during transit and or long period of stand time at the dealerships.

Source components: ELECTRICAL SYSTEM · UNKNOWN OR OTHER.

21-NA-135

NHTSA communication ID: 11014222

NHTSA source summary · Original PDF not reviewed by Recallfolio

This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles that request to disable or enable content.

Source components: ELECTRICAL SYSTEM · UNKNOWN OR OTHER.

23-NA-102

NHTSA communication ID: 11014080

NHTSA source summary · Original PDF not reviewed by Recallfolio

This service bulletin provides a procedure to repair wiring to correct customer concerns of Driveability, Hesitation, Transmission Shifting Rough/Harsh, Malfunction Indicator Lamp (MIL) Illuminated.

Source components: ELECTRICAL SYSTEM · ENGINE · POWER TRAIN.

01-08-42-001Q

NHTSA communication ID: 11014170

NHTSA source summary · Original PDF not reviewed by Recallfolio

This service bulletin provides information on Exterior Lamp Condensation and Water Leak Information and Replacement Guidelines.

Source components: EXTERIOR LIGHTING.

PIP6008C

NHTSA communication ID: 11013472

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates a possible retainer ring dis-lodged for a DTC P2714, may not have reverse as well.

Source components: UNKNOWN OR OTHER.

PIT5832U

NHTSA communication ID: 11013468

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.

Source components: UNKNOWN OR OTHER.

PIT5985J

NHTSA communication ID: 11013463

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power up after a can bus 2 issue, lightning strike, or a failed over the air update.

Source components: UNKNOWN OR OTHER.

PIE0811A

NHTSA communication ID: 11014016

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 having the Service Engine Soon, Service Emission System, and/or Service Exhaust Fluid System Message on Driver Information Center.

Source components: ELECTRICAL SYSTEM · ENGINE.

21-NA-155

NHTSA communication ID: 11013242

NHTSA source summary · Original PDF not reviewed by Recallfolio

This informational bulletin advises the technician to check for faults that may be caused by the trailer otherwise found by a possible faulty trailer connector.

Source components: ELECTRICAL SYSTEM · SERVICE BRAKES.

24-NA-239

NHTSA communication ID: 11013269

NHTSA source summary · Original PDF not reviewed by Recallfolio

This informational bulletin provides a guide on how to diagnose and test for vibrations utilizing the PicoScope.

Source components: ELECTRICAL SYSTEM · ENGINE · SEATS · STEERING · STRUCTURE:BODY.

22-NA-150

NHTSA communication ID: 11013255

NHTSA source summary · Original PDF not reviewed by Recallfolio

This technical bulletin provides a procedure to program the Reductant Control Module and Setup and Perform the Reductant Fluid Tank Level Reset.

Source components: ELECTRICAL SYSTEM · ENGINE.

PIT6177B

NHTSA communication ID: 11012973

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates an issues of the left rear leaf spring making a squeaking noise due to diesel fuel contamination that may occur during refueling after the fuel nozzle is removed from the fuel filler pipe. Dealers are to create a foam seal around the fuel filler pipe to prevent fuel from leaking onto the left spring.

Source components: UNKNOWN OR OTHER.

PIT6209E

NHTSA communication ID: 11012968

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates recovery procedure after return to dealer message.

Source components: UNKNOWN OR OTHER.

PIT5832T

NHTSA communication ID: 11012967

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.

Source components: UNKNOWN OR OTHER.

PIT5985H

NHTSA communication ID: 11012966

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power up after a can bus 2 issue, lightning strike, or a failed over the air update.

Source components: UNKNOWN OR OTHER.

PIE0811

NHTSA communication ID: 11013148

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 having the Service Engine Soon, Service Emission System, and/or Service Exhaust Fluid System Message on Driver Information Center.

Source components: ENGINE · FUEL/PROPULSION SYSTEM.

09-06-04-026Z

NHTSA communication ID: 11013069

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: ELECTRICAL SYSTEM · ENGINE · POWER TRAIN.

22-NA-218

NHTSA communication ID: 11013027

NHTSA source summary · Original PDF not reviewed by Recallfolio

This informational bulletin advises the technician on normal noises produced by the engine and to explain this to the customer.

Source components: ENGINE.

PIP6008B

NHTSA communication ID: 11012943

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates a possible retainer ring dis-lodged for a DTC P2714, may not have reverse as well.

Source components: POWER TRAIN.

PIT6315

NHTSA communication ID: 11012942

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates information to direct the dealer or upfitter to GM Upfitter Bulletin 203 for information on installing the Universal Vehicle Module.

Source components: UNKNOWN OR OTHER.

PIT5828D

NHTSA communication ID: 11012938

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary Information communication provides information to the technician about customers that may request the factory Integrated Trailer Brake Controller Regular Production Option Code (JL1) be installed on their Full-Size Pickup or SUV when the vehicle was not ordered with the option. Dealer should advise the customer it cannot be added to the vehicle.

Source components: SERVICE BRAKES.

20-NA-166

NHTSA communication ID: 11013070

NHTSA source summary · Original PDF not reviewed by Recallfolio

This service bulletin advises the technician of possible coolant entering the areas of the engine, either through failed parts or defects in the castings, that may be the cause of the concerns related to the MIL or the engine running rough.

Source components: ENGINE.

23-NA-081

NHTSA communication ID: 11013028

NHTSA source summary · Original PDF not reviewed by Recallfolio

This informational bulletin provides information for dealers/technicians on High Output Engine Calibration Installation Process.

Source components: ELECTRICAL SYSTEM · ENGINE.

20-NA-132

NHTSA communication ID: 11012929

NHTSA source summary · Original PDF not reviewed by Recallfolio

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.

Source components: ELECTRICAL SYSTEM.

07-00-89-037U

NHTSA communication ID: 11012930

NHTSA source summary · Original PDF not reviewed by Recallfolio

This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.

Source components: UNKNOWN OR OTHER.

24-NA-276

NHTSA communication ID: 11012897

NHTSA source summary · Original PDF not reviewed by Recallfolio

This technical bulletin provides repair information to correct a customer concern of Radio Software Version Y176 – Multiple Updates for IOK.

Source components: ELECTRICAL SYSTEM · UNKNOWN OR OTHER.

03-06-01-023I

NHTSA communication ID: 11012907

NHTSA source summary · Original PDF not reviewed by Recallfolio

This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.

Source components: ENGINE.

PIT5386K

NHTSA communication ID: 11012027

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: ELECTRICAL SYSTEM · UNKNOWN OR OTHER.

PIT6265B

NHTSA communication ID: 11012001

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates to dealership technicians that if they encounter a vehicle with this issue, they can contact TCSC to have the software for the MDI backdated to communicate properly.

Source components: UNKNOWN OR OTHER.

22-NA-053

NHTSA communication ID: 11012692

NHTSA source summary · Original PDF not reviewed by Recallfolio

This service bulletin provides information for dealers/technicians on Labor Operations for Limited Production Option (LPO) Calibrated Accessories.

Source components: UNKNOWN OR OTHER.

22-NA-038

NHTSA communication ID: 11012691

NHTSA source summary · Original PDF not reviewed by Recallfolio

This warranty bulletin provides information on Customer Concern Not Duplicated (CCND) Labor Operation Numbers.

Source components: UNKNOWN OR OTHER.

18-NA-263

NHTSA communication ID: 11012690

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: UNKNOWN OR OTHER.

PIT5985G

NHTSA communication ID: 11011885

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power up after a can bus 2 issue, lightning strike, or a failed over the air update.

Source components: ELECTRICAL SYSTEM · FUEL/PROPULSION SYSTEM · UNKNOWN OR OTHER.

PIT5832S

NHTSA communication ID: 11011872

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.

Source components: ELECTRICAL SYSTEM · ENGINE · UNKNOWN OR OTHER.

PIT6054C

NHTSA communication ID: 11011866

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates that the inner tailgate cannot be disabled if the vehicle is not equipped with passive entry.

Source components: ELECTRICAL SYSTEM · STRUCTURE:BODY · UNKNOWN OR OTHER.

PIT6015C

NHTSA communication ID: 11011857

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates Diagnostic Tips When Having Difficulties Programming Or Adding Key Fobs / Transmitters.

Source components: ELECTRICAL SYSTEM · UNKNOWN OR OTHER.

23-NA-064

NHTSA communication ID: 11012189

NHTSA source summary · Original PDF not reviewed by Recallfolio

This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to increase the 12V Battery stand time of the vehicle during transit and or long period of stand time at the dealerships.

Source components: ELECTRICAL SYSTEM.

PIT5962B

NHTSA communication ID: 11011805

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates a GM part number for reflective high temperature heat or insulating tape when repairing wiring harnesses.

Source components: ELECTRICAL SYSTEM · UNKNOWN OR OTHER.

PIC6587

NHTSA communication ID: 11011694

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates Thus the active safety systems maybe inoperable and to perform a module reset to correct.

Source components: LANE DEPARTURE: ASSIST · LANE DEPARTURE: WARNING · UNKNOWN OR OTHER.

PIC6552D

NHTSA communication ID: 11011693

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates how to recover the Image Processing Module.

Source components: LANE DEPARTURE: ASSIST · LANE DEPARTURE: WARNING · UNKNOWN OR OTHER.

PIT6209D

NHTSA communication ID: 11011682

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates recovery procedure after return to dealer message.

Source components: UNKNOWN OR OTHER.

24-NA-264

NHTSA communication ID: 11012009

NHTSA source summary · Original PDF not reviewed by Recallfolio

This bulletin helps aid the tech in possible transmission noise that may be normal or abnormal depending on the concern noted.

Source components: POWER TRAIN.

24-NA-259

NHTSA communication ID: 11012003

NHTSA source summary · Original PDF not reviewed by Recallfolio

This service bulletin provides a service procedure to correct customer concerns of Air Conditioning (A/C) Not Working and/or Blows Warm Air.

Source components: UNKNOWN OR OTHER · VISIBILITY/WIPER.

08-07-30-035I

NHTSA communication ID: 11011989

NHTSA source summary · Original PDF not reviewed by Recallfolio

This service bulletin provides information on the harmful effects of ethylene glycol in transmission fluid.

Source components: POWER TRAIN.

22-NA-238

NHTSA communication ID: 11011996

NHTSA source summary · Original PDF not reviewed by Recallfolio

This service bulletin provides diagnostic/repair information to correct a customer concern of Cellphone not Charging or USB Receptacle Inoperative.

Source components: ELECTRICAL SYSTEM · UNKNOWN OR OTHER.

19-NA-219

NHTSA communication ID: 11011900

NHTSA source summary · Original PDF not reviewed by Recallfolio

This diagnostic tip bulletin provides additional information on how to diagnose a possible valve, lifter or camshaft issue.

Source components: ENGINE.

PIT6279B

NHTSA communication ID: 11011337

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates an issue where the odometer mileage is incorrect after performing a module setup procedure and a FSE will be dispatched to the vehicle to correct the odometer error.

Source components: UNKNOWN OR OTHER.

PIE0800A

NHTSA communication ID: 11011881

NHTSA source summary · Original PDF not reviewed by Recallfolio

This engineering information (EI) closure ends the need for requesting further information from technicians in regard to having the Malfunction Indicator Lamp (MIL) illuminated on Driver Information Center (DIC).

Source components: ENGINE.

PIP6023

NHTSA communication ID: 11011204

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates the possibility of injector related DTC's with malfunction indicator lamp on and potential rough idle

Source components: FUEL/PROPULSION SYSTEM.

PIT6279

NHTSA communication ID: 11011224

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates an issue where the odometer mileage is incorrect after performing a module setup procedure and a FSE will be dispatched to the vehicle to correct the odometer error.

Source components: UNKNOWN OR OTHER.

PIT6265A

NHTSA communication ID: 11011212

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates to dealership technicians that if they encounter a vehicle with this communication issue, they can contact TCSC to have the software for the MDI backdated to communicate properly.

Source components: UNKNOWN OR OTHER.

12-08-51-002R

NHTSA communication ID: 11011704

NHTSA source summary · Original PDF not reviewed by Recallfolio

This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information and repair procedures.

Source components: STRUCTURE:BODY.

21-NA-043

NHTSA communication ID: 11011709

NHTSA source summary · Original PDF not reviewed by Recallfolio

This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.

Source components: ENGINE · SERVICE BRAKES · STRUCTURE:BODY · UNKNOWN OR OTHER · WHEELS.

PIT6209C

NHTSA communication ID: 11011183

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates recovery procedure after return to dealer message.

Source components: UNKNOWN OR OTHER.

21-NA-089

NHTSA communication ID: 11011210

NHTSA source summary · Original PDF not reviewed by Recallfolio

This technical bulletin provides a procedure to replace the rear calipers if found packed for of mud and debris.

Source components: SERVICE BRAKES.

PIT6060A

NHTSA communication ID: 11011477

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates an issue with setting up the trailering features if the trailer height is over 119 inches. Engineering is working on new video processing module software to correct this concern, but in the meantime customers can enter of 118 inches to allow the system to calibrate.

Source components: UNKNOWN OR OTHER.

PIT5985F

NHTSA communication ID: 11011476

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power up after a can bus 2 issue, lightning strike, or a failed over the air update.

Source components: ELECTRICAL SYSTEM.

PIT5832R

NHTSA communication ID: 11011475

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.

Source components: UNKNOWN OR OTHER.

24-NA-239

NHTSA communication ID: 11011367

NHTSA source summary · Original PDF not reviewed by Recallfolio

This informational bulletin provides a guide on how to diagnose and test for vibrations utilizing the PicoScope.

Source components: ELECTRICAL SYSTEM · UNKNOWN OR OTHER.

04-06-01-029K

NHTSA communication ID: 11011205

NHTSA source summary · Original PDF not reviewed by Recallfolio

This informational bulletin explains Unscheduled Supplemental Services and the importance of GM Simplified Maintenance Schedules.

Source components: ENGINE · POWER TRAIN · STEERING.

PIT6212B

NHTSA communication ID: 11009165

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates an issue with the Hydrastar Electric Over Hydraulic trailer brake system causing a voltage spike into the trucks electrical system which is causing DTC C1114 to set.

Source components: SERVICE BRAKES.

PIT6244

NHTSA communication ID: 11009157

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates how the left lower corner of the DIC is dual purpose and when vehicle is first started it displays the rear passenger seatbelt indicators and then after a short drive it will change and show the four wheel drive indicator.

Source components: UNKNOWN OR OTHER.

PIT6265

NHTSA communication ID: 11011465

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates to dealership technicians that if they encounter a vehicle with this issue, they can contact TCSC to have the software for the MDI backdated to communicate properly.

Source components: UNKNOWN OR OTHER.

PIT6120A

NHTSA communication ID: 11009104

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates information to direct to GM Upfitter bulletin 193 for installation instructions for the 9L7 Upfitter Switches.

Source components: UNKNOWN OR OTHER.