Worst 2005 GMC Sierra Problems
Top 3 most-reported issues with average mileage at failure.
Brakes
Electrical Faults
Steering Defects
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All Problems by Category
Every NHTSA complaint category for the 2005 GMC Sierra.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| Brakes | 27 | — | — | 88,658 mi | |
| Electrical Faults | 12 | — | — | 71,481 mi | |
| Steering Defects | 9 | — | 1 | 47,237 mi | |
| Instrument Cluster | 8 | — | — | 65,300 mi | |
| Engine Problems | 8 | — | — | 115,070 mi | |
| Suspension Failures | 6 | — | — | 51,551 mi | |
| Airbags | 5 | 1 | — | 69,800 mi | |
| Transmission / Drivetrain | 4 | — | — | — | |
| Automatic Transmission | 4 | — | — | — | |
| Hydraulic Brakes | 4 | — | — | — | |
| Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip | 4 | — | — | — | |
| Engine & Cooling | 3 | — | — | — | |
| Structure:Frame And Members:Underbody Shields | 3 | — | — | — | |
| Tires:Tread/Belt | 3 | — | — | — | |
| Unintended Acceleration | 3 | — | — | — | |
| Electrical System:Wiring:Interior/Under Dash | 2 | — | 1 | — | |
| Engine And Engine Cooling:Cooling System | 2 | — | — | — | |
| Engine And Engine Cooling:Engine | 2 | — | — | — | |
| Engine And Engine Cooling:Engine:Diesel | 2 | — | — | — | |
| Seat-Related Issues | 2 | — | — | — | |
| Vehicle Speed Control:Accelerator Pedal | 2 | 1 | — | — | |
| Air Bags:Frontal | 1 | 1 | — | — | |
| Electrical System:12v/24v/48v Battery | 1 | — | — | — | |
| Equipment:Electrical:Radio/Tape Deck/Cd Etc. | 1 | — | — | — | |
| Equipment:Mechanical:Accessory Scissor/Screw/Bottle Jack/Lift | 1 | — | — | — | |
| Equipment:Other:Owners/Service/Other Manual | 1 | — | — | — | |
| Diesel Fuel System | 1 | — | — | — | |
| Fuel System, Diesel:Storage:Tank Assembly | 1 | — | — | — | |
| Gasoline Fuel System | 1 | — | — | — | |
| Fuel System, Gasoline:Storage:Tank Assembly:Filler Pipe And Cap | 1 | — | — | — |
Search Owner Complaints
Read what owners actually reported to NHTSA for the 2005 GMC Sierra. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.
Other GMC Sierra Years
2005 GMC Sierra — FAQ
Answers based on real NHTSA complaint and recall data for this specific model year.
Is the 2005 GMC Sierra reliable?
What are common problems with the 2005 GMC Sierra?
At what mileage do problems start on the 2005 GMC Sierra?
How safe is the 2005 GMC Sierra?
Does the 2005 GMC Sierra have any recalls?
Should I buy a 2005 GMC Sierra?
Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinItel.
Wider context: See the full GMC Sierra reliability report with year-by-year comparison and generation analysis.
Check Your Specific 2005 GMC Sierra
Real owner complaints tell you about the model. The VIN tells you about your specific car — accidents, title issues, odometer fraud.
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