Suspension Problems of GMC W Series

GMC W Series owners have reported 1 suspension related problems since 1996. Table 1 shows the 1 most common suspension problems. The number one most common problem is related to the vehicle's suspension (1 problem). For details of each of the problem category, use the links in the table.

Table 1. Suspension related problems of GMC W Series

Problem Category Number of Problems
Suspension problems
1

Suspension problem #1

At highway speed, any slight bump in road may cause the vehicle to start violently shaking. I have heard it referenced as a "death wobble" and that is so accurate. I have replaced almost everything - tires, shocks, tie rod assembly, toe-in set, etc. Problem still occurs. Problem doesn't happen daily - but it happens suddenly and is frightening. This is a box truck carrying a load and when the violent shaking occurs , you have to hold tightly to the wheel and try to control the vehicle from highway speed 55 - 70mph down to about 30mph before the shaking will stop. This is a serious issue that the manufacturer must address!.



W Series Service Bulletins
W Series Safety Recalls
W Series Defect Investigations