GMC Sierra Classic Problems by Year
NHTSA has 20 owner complaints and 0 safety recalls on file for the GMC Sierra Classic, across 3 model years (2003–2007). The 2007 model year has the most complaints (18). The most reported problem area overall is service brakes.
GMC Sierra Classic years to avoid? What the complaint data shows
No Sierra Classic model year stands out with more than twice the complaints of a typical year.
Model years with the most complaints
- 2007 Sierra Classic: 18 complaints, 0 recalls
- 2004 Sierra Classic: 1 complaint, 0 recalls
- 2003 Sierra Classic: 1 complaint, 0 recalls
Complaint counts are not adjusted for how many cars were sold or how long each year has been on the road, so newer and less popular years naturally have fewer complaints. Use them to spot problem patterns, not as a safety ranking.
Most common GMC Sierra Classic problems (all years)
| Problem area | Complaints | Model years | Crashes |
|---|---|---|---|
| Service Brakes | 8 | 2 | 0 |
| Service Brakes, Hydraulic | 6 | 1 | 0 |
| Electrical System | 3 | 1 | 0 |
| Engine and Engine Cooling | 3 | 2 | 0 |
| Fuel/propulsion System | 2 | 1 | 0 |
| Fuel System, Gasoline | 2 | 1 | 0 |
| Power Train | 2 | 1 | 0 |
| Steering | 1 | 1 | 0 |
| Visibility | 1 | 1 | 0 |
All GMC Sierra Classic model years
| Model year | Complaints | Recalls | Crash rating | Top problem | Compared with other years |
|---|---|---|---|---|---|
| 2007 Sierra Classic | 18 | 0 | — | Service Brakes | |
| 2004 Sierra Classic | 1 | 0 | — | Engine and Engine Cooling | |
| 2003 Sierra Classic | 1 | 0 | — | Service Brakes |
More from GMC: all GMC models · GMC VIN decoder
Frequently asked questions
Which GMC Sierra Classic years should you stay away from?
No year stands out at twice the typical count; the most complaints are for 2007 (18), 2004 (1), 2003 (1). Counts are not adjusted for how many cars were sold, and newer years have had less time to collect complaints.
What is the biggest problem with the GMC Sierra Classic?
Service Brakes, with 8 complaints across 2 model years.
How many recalls does the GMC Sierra Classic have?
0 safety recalls across all model years. Each model year page lists its recalls and fixes.