The manufacturer’s record · Page 3 of 3

2003 GMC SIERRA 2500
Manufacturer communications & TSBs.Page 3

Original record summaries, dates and identifiers for this model-year. Records 201–203 of 203, ordered newest first. Dated records on this page: Sep 1, 2004–Jan 1, 2008.

Back to 2003 GMC SIERRA 2500 problems & recalls
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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 1, 2008Service Bulletin/Repair Instructions

08-07-30-001

NHTSA communication ID: 10025667

NHTSA source summary · Original PDF not reviewed by Recallfolio

4L80E, MT1 AND 4L85E, MN8 SIMPLIFIED VALVE BODY RECONDITIONING INSTRUCTIONS, DTC P0741, P0742, P0752, P0752, P0756, P0757, P0894, HARSH OR DELAYED SHIFTS, SLIPS, NO DRIVE, NO REVERSE. *PE UPDATED 6/11/10. *PE

Source components: POWER TRAIN:AUTOMATIC TRANSMISSION.

Source record 10025667 at NHTSA
Apr 1, 2007Service Bulletin/Repair Instructions

030730011

NHTSA communication ID: 10022259

NHTSA source summary · Original PDF not reviewed by Recallfolio

DELAYED ENGAGEMENT WITH ALLISON TRANSMISSION, COLD HESITATION, MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATED, DTC'S P0701, P1709, P1711, P1713, P0841, P0843, P0847, P0870, P0872, AND P0875. *KB

Source components: POWER TRAIN:AUTOMATIC TRANSMISSION.

Source record 10022259 at NHTSA
Sep 1, 2004Service Bulletin/Repair Instructions

609

NHTSA communication ID: 10016212

NHTSA source summary · Original PDF not reviewed by Recallfolio

A/C LOW PRESSURE SWITCH DIAGNOSIS. *SC

Source components: EQUIPMENT:APPLIANCE:AIR CONDITIONER.

Source record 10016212 at NHTSA