K 2500 Truck 4WD V8-379 6.2L DSL VIN C FI (1989)
Suspension Strut / Shock Absorber: All Technical Service Bulletins
Suspension - Revised Torque, Rear Shock Absorbers Loose
Number:
89-104-3D
Section:
3D
Date:
MARCH, 1989
Subject:
LOOSE REAR SHOCK ABSORBERS
Model and Year:
1988-89 C1, C2, C3, K1, K2, K3
TO:
ALL CHEVROLET DEALERS
Some 1988-89 C/K Trucks may experience a loosening of the rear shock absorbers. This condition may be repaired by retorqing the bottom shock
absorber retaining nuts to a revised specification of 95-110 N-m. Please note this revised specification in your service Manuals, Section 3D, and
reference this section for shock absorber service.
If a truck is serviced for a loose rear shock, both rear shock absorbers should be checked and torqued to the new specification.
SERVICE INFORMATION
When retorquing loose shock absorbers on vehicles covered by warranty, use:
Labor Operation:
E1990
Labor Time:
.2 hrs
