Equipment adaptive/mobility
Risk. A LIFT OCCUPANT CAN BE INJURED SHOULD THE LIFT BEGIN TO STOW UNINTENTIONALLY.
NHTSA has logged 66 owner complaints about the 2006 GMC Sierra 2500, most often about the service brakes. It is covered by 1 safety recall.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through October 28, 2020. Updated daily. Photo: SsmIntrigue, CC BY-SA 4.0.
66 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Service brakes | 24 | 1 |
| Power train | 12 | 0 |
| Steering | 10 | 1 |
| Tires | 6 | 0 |
| Service brakes, hydraulic | 6 | 0 |
| Engine and engine cooling | 5 | 1 |
| Electrical system | 4 | 2 |
| Air bags | 3 | 2 |
| Suspension | 2 | 0 |
| 5 other systems | 6 | 1 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
Risk. A LIFT OCCUPANT CAN BE INJURED SHOULD THE LIFT BEGIN TO STOW UNINTENTIONALLY.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with GMC.
60kmiles, median
Based on the odometer reading in 23 service brakes complaints. 65% were reported before 100,000 miles.
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Sierra 2500 median. How we score
Recent service brakes complaints filed with NHTSA, shortened. Personal details are removed.
BRAKES FAILED "COMPLETELY", WITH NO WARNING. NO "WARNING LIGHT" ON THE INSTRUMENT PANEL WHILE DRIVING ON A PUBLIC ROAD IN THE COUNTY. ALL OF A SUDDEN ABSOLUTELY NO BRAKES. HAD RECENTLY HAULED A CAR ON A TRAILER FROM EMPORIA, KANSAS. WAS PREPARING TO HAUL CALVES TO THE SALE BARN. NOW THAT WOULD HAVE…
BRAKE LINES BUSTED. THIS IS A VERY SERIOUS PROBLEM BECAUSE I WAS HAULING A LOAD AND GOT EXTREMELY EXTREMELY LUCKY THAT IT BUSTED AS I WAS PULLING IN DRIVEWAY. I WAS PULLING A LOADED TRAILER WITH NO BRAKES. THIS IS A VERY COMMON ISSUE WITH THE 2005 AND 2006 2500 TRUCKS. I CAN NAME 6 VEHICLES I KNOW…
TL* THE CONTACT OWNS A 2006 GMC SIERRA 2500. THE CONTACT STATED THAT THE BRAKES WERE INEFFECTIVE AND EXCESSIVE PRESSURE HAD TO BE APPLIED TO THE BRAKE PEDAL TO FULLY STOP THE VEHICLE. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS TAKEN TO SULLIVAN AUTOMOTIVE GROUP (2406 N SECTION…
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.