Most common 2005 GMC Sierra 1500 problems
Share of the 177 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
GMC Sierra 1500 complaints by model year
Best Sierra 1500 years: 2012, 2013. Years to avoid: 2024, 2023, 2022, 2021, 2019. Compare all years →
What 2005 GMC Sierra 1500 owners say
Electrical system all 67 →
Instrument panel stops working from time to time. My Guages go crazy. My rpm and speedometer mess up and can't tell how fast I'm going. This has been going on for a few years now. My airbag sensor light is on and was In a light wreck few months ago. Hit pretty hard on front end of truck and yet neither one of my airbags deployed.
Started my truck and the failure electrical system came across I pushed in the botton that changes it and came back on then it said tighten fuel cap washer fluid low I hit the button again it went of but battery light stayed on and gauge read about 10 volts.my truck ran fine and started when I got to my first then at the second stop it said the same , I put in reverse backed out put it drive and the cluster quick working the ac quit you could roll the windows down nor did the locks work and it did not any power when pushed down the gas ped2 to come up a hill it felt like it shifted when you let off the pedal you could feel jerk, go home turned it and would not start or make any sound not even the clicking on the starter, so I left home and came back about 4 hours later and it started but the volt read about 10 volts. I had the battery tested and it test good. …
Brakes all 50 →
The brakes , air bag, wheel hubs, lights, alignment, power steering. brakes coming to a stop instantly stops the vehicle. Air bag light comes on. Wheels hubs towed in from top. Light switch will not turn light off when driving. Alignment, steering wheel goes everywhere. Front tire getting wore out . Power steering leaking oil.
While driving forward in traffic when car cut in front from the next lane to the right. This required emergency braking, but my speed was slow and truck should have stopped within the space available and the truck brakes seemed to feel as if they released on their own. Damage occurred to the car I rear ended and they rear-ended a car in front of them. Damage to all 3 vehicles was light enough that all were driven away after crash. On the way home I noticed the brakes were not working properly and lost stopping power shortly after depressing the brake pedal each time. After a 2 mile trip home like this I check the brake fluid and found it low. Then I saw fluid on the ground and found the brake line was dripping brake fluid. It appears to have ruptured from the pressure of the fluid inside. The lines were also seriously corroded. …
Steering
The brakes , air bag, wheel hubs, lights, alignment, power steering. brakes coming to a stop instantly stops the vehicle. Air bag light comes on. Wheels hubs towed in from top. Light switch will not turn light off when driving. Alignment, steering wheel goes everywhere. Front tire getting wore out . Power steering leaking oil.
When pulling in my driveway the brake lights came on and the brake pedal went clear to the floor. Upon investigating I found the brake lines to be severely corroded. I was fortunate not to be driving at a faster rate of speed on the open road. That same week the steering had become very difficult to turn like it was low on fluid, which it was not. I have also had to have both front wheel bearings replaced along with the computer at 400 miles.
2005 GMC Sierra 1500 engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 4.8L 8-cyl | 4-speed automatic | RWD | 15 / 19 / 17 |
| 4.3L 6-cyl | 4-speed automatic | RWD | 14 / 20 / 16 |
| 4.3L 6-cyl | 5-speed manual | RWD | 14 / 20 / 16 |
| 4.8L 8-cyl | 5-speed manual | RWD | 14 / 19 / 16 |
| 5.3L 8-cyl | 4-speed automatic | RWD | 14 / 19 / 16 |
| 4.8L 8-cyl | 4-speed automatic | 4WD/AWD | 14 / 18 / 16 |
| 6.0L 8-cyl | 4-speed automatic | RWD | 13 / 18 / 15 |
| 4.3L 6-cyl | 4-speed automatic | 4WD/AWD | 13 / 17 / 15 |
| 4.3L 6-cyl | 5-speed manual | 4WD/AWD | 13 / 18 / 15 |
| 4.8L 8-cyl | 5-speed manual | 4WD/AWD | 14 / 18 / 15 |
| 5.3L 8-cyl | 4-speed automatic | 4WD/AWD | 13 / 17 / 15 |
| 6.0L 8-cyl | 4-speed automatic | 4WD/AWD | 12 / 15 / 13 |
EPA ratings. Class: Full-size pickup.
Frequently asked questions
Is the 2005 GMC Sierra 1500 a good car?
Based on 177 owner complaints filed with NHTSA, the 2005 Sierra 1500 rates average: 1.2× as many complaints as a typical year of the Sierra 1500 at the same age. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 2005 GMC Sierra 1500?
The electrical system — 67 complaints, 38% of all complaints for this model year, most often about instrument cluster/panel. Next are the brakes (50) and steering (18).
How many recalls does the 2005 GMC Sierra 1500 have?
NHTSA lists no recalls for the 2005 GMC Sierra 1500. You can still confirm with your VIN using our VIN recall check.
What are the best and worst years of the GMC Sierra 1500?
The best years by complaints, compared at the same age, are 2012 and 2013. Years to avoid or approach with caution: 2024, 2023, 2022, 2021 and 2019. See the full GMC Sierra 1500 years comparison.
At what mileage do 2005 GMC Sierra 1500 problems happen?
The median mileage reported in complaints is about 70,000 miles; 32% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.