There are 3 owner-reported body & structure complaints for the 2006 GMC Canyonin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
Frame is severely rusting, especially on the driver’s side. Vehicle has only approximately 75,000 miles and has been well maintained. Purchased new by my Father and when he died, it was passed on to me. I feel it may becoming unsafe to drive.
The contact owns a 2006 GMC Canyon. The contact stated that the rear sub-frame was rusted. The vehicle was taken to an independent mechanic however, the vehicle was not diagnosed nor repaired. The local dealer was not contacted. The manufacturer was notified of the failure. The failure mileage was 135,000.
TL* THE CONTACT OWNS A 2006 GMC CANYON. THE CONTACT STATED THAT THE VEHICLE'S CHASSIS WAS SEVERELY RUSTED AND CREATED HOLES IN THE FRAME. THE VEHICLE WAS NOT TAKEN TO THE DEALER. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 61,000.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 25, 2026