TSB List for the 2003 GMC Sierra 2500
The TSB information displayed below are summaries. Unfortunately we do not have access to the full versions. To get full information about a particular TSB, write down the TSB title & date, & either contact your local dealer or click on the links below.
POWER TRAIN:AUTOMATIC TRANSMISSION
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TSB #030730011
NHTSA ID #10022259
Summary: 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
STRUCTURE:FRAME AND MEMBERS
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TSB #PIT-3749D
NHTSA ID #10037570
Summary: GM: ON SOME TRUCK MODELS THERE IS SOME FRAME CORROSION. *RM