The contact owns a 2005 GMC Sierra 3500. The contact stated that while driving at an undisclosed speed, the vehicle failed to come to a stop while the brake pedal was depressed. The contact stated that the brake pedal felt loose. The ABS warning light was illuminated. The contact was able to bring the vehicle to a complete stop and the contact became aware of a brake fluid leak coming from under the hood, and that both front and rear brake lines were rusted. An appointment with the dealer was scheduled to inspect the vehicle. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 85,000.
The worst 2005 GMC Sierra 3500 problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
- Brakes10
- Steering5
- Electrical3
- Engine3
- Tires2
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Brakes10
- Steering5
- Electrical3
- Engine3
- Tires2
- Fuel system1
- Suspension1
- Visibility1
Recalls
No recalls on record for this model year.
Technical service bulletins for the 2005 GMC Sierra 3500 228
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
- Unknown or other
- This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information.
- This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.
- This service bulletin provides information for dealers/technicians on When and How to Submit a Field...
- Unknown or other
- Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles
- This service bulletin provides guidelines and diagnostic/repair information to technicians regarding...
- GM is receiving damaged (cracked or broken) transmission cores returned to the reman facilities
- This service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves...
What 2005 GMC Sierra 3500 owners say
Most recent owner complaints, unedited.
I have had the lower steering arm replaced three times due to a bad bushing. Once under warranty & twice I had to pay for it which is over $300.00 each time. This is not an uncommon problem with the chevrolet & gmc trucks. This is only noticeable while in motion.
Tl* the contact owns a 2005 gmc sierra 3500. When the brake pedal was depressed at 20 MPH, the vehicle hesitated to respond without warning. After inspecting the vehicle, it was discovered that the brake lines were corroded and needed to be replaced. The vehicle was repaired; however, the failure recurred three additional times. The manufacturer was notified of the failure. The failure mileage was 75,000. ...updated 11/15/17 *bf
Engine exhaust manifold bolts break off on 2 different gm 1 ton trucks. Bad/ failed vehicle emissions and a huge repair bill for both trucks. 85,000 miles on both vehicles.
Driving 75mph in heavy highway traffic the check engine light came on and the truck lost power and slowed to 40 MPH in about 200 yards. We almost got hit by all the traffic behind and around us as this happen without any warning. We got to the side of the hwy and I have a scanner and found 2 codes p0207 and p2146. I got out and checked the wiring to the #7 injector and did not find anything. Plugged it back in cleared codes ,engine ran fine so start down the road again. After 5 miles it did it again. It took me 5 hours to go 90 miles to get to the next city. At the hotel I found that gm has a tech bulletin for these faults and it was published in 2008 at least. So I went to a dealer and was told they would charge me for this repair. I want to know why gm did not notify me of this known defect in 2008 so I could have the truck repaired in 2008? This defect causes the truck to loose so much power that it will slow in traffic which could cause an accident. Why would this not be a recall that gm should pay for ? Gm tb number is 05-06-04-047c which tells you what happens to the truck when this defect happens.
Tl* the contact owns a 2005 gmc sierra 3500. While driving at approximately 40 MPH, the brakes failed when the brake pedal was depressed. The contact lost control of the vehicle and the service braking system warning indicator illuminated. After inspecting the vehicle, the contact observed that the brake line was rusted. The vehicle was towed to the contact's residence. The vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure. The failure mileage was 46,000.
Tl* the contact owns a 2005 gmc sierra 3500. While driving at an unknown speed, the speedometer became inoperable and an abnormal noise emitted from the steering wheel. The failure recurred multiple times. The vehicle was repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 62,250.
Going south on i77, cruise set on 70 MPH, noticed slight vibration and continued about 4 miles when the left rear tire blew out. Taped the brake, got off on burm asap and turned on hazard lights. Had to continue for another mile or so I could clear the interstate. Had to have road side assistance to change the tire. Michelin refused to warranty this tire and it had only been on my truck for 4 months. The dealer told me it was a 2009 model tire.
Stopping in driveway. Brake pedal went to the floor without resistance. After vehicle stopped observed fluid leak under front driver side aft of front tire. Inspected engine compartment and observed severely corroded brake lives and brake fluid in engine compartment. Brake line apparently corroded and ruptured resulting in brake failure.
My 2005 gmc sierra 3500 crewcab with less than 77,000 miles on it experienced a ruptured brakeline. As I commenced going out my driveway the brake pedal felt mushy then went to the floor. Thank-goodness this happened in my driveway opposed to out on the road! Brake line was rusted and rotted through causing a rupture in the line and brake failure. This vehicle is not routinely driven but used for hauling a horse trailer, trips or server weather winter driving; thus the low mileage for it's age. Cannot haul a thing without brakes as the undersized braking system on this truck barely stops itself under normal braking conditions. It is kept clean, dry and stored in an open front building. Since my incident a friend of mine with a very similar truck (maybe a year or 2 newer) experienced the same scenario. Fortunately, theirs happened as they were backing up to park at a campground and not out on the road either. *ln updated 1/8/2103
Compare the 2005 GMC Sierra 3500
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Questions about the 2005 GMC Sierra 3500
Is the 2005 GMC Sierra 3500 reliable?
Owners have filed 24 complaints about the 2005 GMC Sierra 3500, 1.3 times a typical Sierra 3500 model year.
What is the 2005 GMC Sierra 3500 year score?
The 2005 GMC Sierra 3500 scores 67 out of 100 (average). The score compares it with the other model years of the GMC Sierra 3500: 75 is a typical year, 50 means twice the usual complaints, and serious complaints and recalls lower it.
What is the most common problem with the 2005 GMC Sierra 3500?
Brakes, with 10 complaints, typically around 55,000 miles. Next is steering (5).
How many recalls does the 2005 GMC Sierra 3500 have?
No recalls on record.
What year does the GMC Sierra 3500 have bad brakes?
The GMC Sierra 3500 model years with the most brakes complaints are 2001 (16 complaints), 2004 (14 complaints) and 2000 (12 complaints).
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