S10/T10 Blazer 4WD V6-262 4.3L (1989)
Vehicle Lifting: Technical Service Bulletins
Jack Assembly - Improved Design
Number:
91-437-3E
Section:
3E
Date:
NOV. 1991
Corporate Bulletin No.: 160104R
ASE No.:
Subject:
IMPROVED JACK ASSEMBLY WITH INCREASED LIFT HEIGHT
Model and Year:
1989-91 T PICKUP WITH OFF ROAD (ZM6) SUSPENSION
A jack assembly with increased lift height has been released for T pickups with the off road (ZM6) suspension package and P235/75R-15 on-off road
tires. This revision will allow easier tire/wheel removal.
Vehicles built after the following VIN breakpoints have the redesigned jack assembly installed at production:
MORAINE
M2254997
SHREVEPORT
M8239541
PONTIAC WEST
M0182302
SERVICE PROCEDURE:
1. Remove jack from vehicle storage container.
2. Install new jack in storage container.
SERVICE PARTS INFORMATION
PART NUMBER
DESCRIPTION
QTY
15659942
Jack
1
Parts are currently available from GMSPO.
WARRANTY INFORMATION
For vehicles repaired under warranty use:
LABOR OPERATION
DESCRIPTION
E0620
Jack, replace
Use applicable labor time guide for labor hours.
