K 1500 Truck 4WD V8-454 7.4L (1988)
Clutch Disc: All Technical Service Bulletins
M/T - Neutral Gear Noise
GMC NUMBER:
88-T-89
GROUP:
7B - Manual Transmission
DATE:
March, 1988
CORPORATE
NUMBER:
867201
SUBJECT:
TRANSMISSION NOISE
MODELS:
1988 C/K TRUCKS EQUIPPED WITH 5 SPEED MANUAL TRANSMISSIONS (OPTION MG 5)
Some 1988 C/K trucks may experience neutral gear noise/rattle. These vehicles can be repaired by installing a new clutch plate assembly. The new
clutch plate has a tuned dampener which will eliminate the gear noise.
PARTS INFORMATION
Engine
Part Number
Description
LB4 (4.3L)
L03 (5.0L)
15613351
Plate Assembly
L05 (5.7L)
15613352
Plate Assembly
