Suburban 3/4 Ton 4WD V8-350 5.7L (1986)
Shifter M/T: All Technical Service Bulletins
M/T Shift Lever - Rattle or Buzz In First or Second Gear
Number:
87-163
Section:
7B
Date:
June, 1987
Subject:
SHIFT LEVER RATTLE OR BUZZ IN FIRST OR SECOND GEAR
Model and Year:
1986 C/K AND 1987 R/V MODELS WITH 117 MM TRANSMISSIONS (OPT M20)
Figure No. 1 - 117 MM Transmission Identification Information RPO M20
BULLETIN COVERS:
A 1986 C/K truck or a 1987 R/V truck with a 117 mm manual transmission may have a shift lever rattle or buzz condition in 1st and 2nd gear.
NOTE:
Figure No. 1 - Transmission Identification Information.
SERVICE ACTION:
The rattle/buzz can be repaired by using a 1985 or prior model year shift lever assembly.
SERVICE PARTS INFORMATION:
6274077 Shift Lever Assembly - chrome (1985 and prior model year design)
SERVICE NOTES:
Only chrome plated shift lever assemblies are available for service. These are completely interchangeable with the original equipment black painted shift
levers.
