Suspension - Rear Spacer Kit Increases Ride Height
File In Section: 3 - Steering/SuspensionBulletin No.: 76-34-02
Date: April, 1997
Subject:
Truck Sets Low in Rear
(Install Rear Suspension Spacer Kit)
Models:
1996-97 Chevrolet and GMC G3 Cutaway Models with 139", 159" and 177" wheelbase
Condition
After the chassis has been upfitted with aftermarket equipment, some owners may comment that the truck appears to be low in the rear.
Correction
Install Rear Suspension Spacer kit P/N 15000313 following the Service Procedure described on the instruction sheets included with the kit. The kit will raise the rear suspension 60 mm (2.362") at the rear axle.
On 139" wheelbase models with two piece prop shafts, and 159" wheelbase models, the Propshaft Hanger must also be replaced using the appropriate part number from the list.
Roadtest the truck before delivering to the owner.
Parts Information
Parts are currently available from GMSPO.
Warranty Information
For vehicles repaired under warranty, use the table.
Labor Op Description Labor Time
T2260 Rear Trim Height 2.3 hrs
Adjustment
Remove Fuel Tank Heat
add Shield and Modify for 1.2 hrs
Clearance