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Makes 🢒 GMC_Truck 🢒 1991 🢒 Jimmy - 4WD 🢒 Bulletins 🢒 NO DOWN SHIFT AND/OR 80-90% THROTTLE-REV. ACCEL. CABLE

NO DOWN SHIFT AND/OR 80-90% THROTTLE-REV. ACCEL. CABLE

SUBJECT: NO TRANS DOWNSHIFT AND/OR 80-85% THROTTLE (INSTALL REVISED ACCELERATOR CABLE AND/OR PEDAL ASSEMBLY)

VEHICLES AFFECTED: 1991-92 CHEVROLET AND GMC S/T TRUCKS, OLDSMOBILE T TRUCKS WITH 4.3L (VIN CODE Z) ENGINE AND AUTOMATIC TRANSMISSION

NOTE: THIS BULLETIN IS BEING REVISED TO CORRECT THE VIN BREAKPOINTS ONLY - Refer to the existing Bulletin for Condition, Cause and Correction

VEHICLES INVOLVED

Involved are certain S/T vehicles with 4.3L (Vin Code,/) engines and automatic transmissions built before the following VIN Breakpoints:

FOR THE ACCELERATOR CABLE MODEL MODEL YEAR PLANT FROM TO ----- ---------- ----- ---- -- GMC 1991-92 Pontiac SOP 91 1GKCS18Z0N0504057 CHEV 1991-92 Pontiac SOP 91 1GNCS18Z7N0110865 GMC 1991-92 Shreveport SOP 91 1GCTS19Z1N8505990 CHEV 1991-92 Shreveport SOP 91 1GCCS19ZXN8127815 GMC 1991-92 moraine SOP 91 1GKDT13Z8N2506457 CHEV 1991-92 Moraine SOP 91 1GCCS19Z7N2122624 OLDS 1991-92 Moraine SOP 91 1GHDT13Z9N2701859

FOR THE PEDAL/LEVER ASSEMBLY MODEL MODEL YEAR PLANT FROM TO ----- ---------- ----- ---- -- GMC 1991-92 Pontiac SOP 91 1GTCS19Z0N0506093 CHEV 1991-92 Pontiac SOP 91 1GNCS18Z4N0119040 GMC 1991-92 Shreveport SOP 91 1GTDT19Z5N8509235 CHEV 1991-92 Shreveport SOP 91 1GCCS14Z0N8144551 GMC 1991-92 Moraine SOP 91 1GTDT19ZXN2506480 CHEV 1991-92 Moraine SOP 91 1GNDT13Z0N2121994 OLDS 1991-92 Moraine SOP 91 1GHDT13Z4N2701798


Object Number: 82539 Size: FS

General Motors bulletins are intended for use by professional technicians, not a "do-it-yourselfer". They are written to inform those technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. If a condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See a General Motors dealer servicing your brand of General Motors vehicle for information on whether your vehicle may benefit from the information.