Structure Related Problems of the 2003 GMC Sonoma

Table 1 shows six common structure related problems of the 2003 GMC Sonoma. The number one most common problem is related to the structure (two problems). The second most common problem is related to the underbody shield (one problem).

Table 1. Structure related problems of GMC Sonoma


Recently reported Structure problems of the 2003 GMC Sonoma

The Structure problem

Driving over a speed bump I heard my spare tire hit the ground with the support cable and other metal pieces. Looked under the truck and found that the cable just snap.   Read details...

The Underbody Shield problem

I have a GMC"03"sonoma 4x4 x2. . . . . The front tires hit front sway bar each time I turn into parking spot,or just turn around. Took to dealer they say it was a harmlesss side affect of the type of truck package I have!!both sides of sway bars show the rubbing. . .   Read details...

The Tailgate problem

Tailgate fell off truck while being driven. Safety cables had rust, metal fatigue, and broke allowing tailgate to completely detach from vehicle. No other vehicles or people injured. Tailgate was recovered.   Read details...


Structure related problems in other GMC Sonoma model year vehicles:



Fuel Economy of Sonoma Vehicles
Sonoma Service Bulletins
Sonoma Safety Recalls
Sonoma Defect Investigations