Jack Assembly - Improved Design
91chevy26
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.