When brakes are applied, the emergency lights stop working. Had a flat tire and pushed the emergency lights and used brakes to slow down and no one was aware that I had an emergency.
The worst 2005 GMC C4500 problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
- Brakes1
- Electrical1
- Engine1
- Fuel system1
- Lights1
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Brakes1
- Electrical1
- Engine1
- Fuel system1
- Lights1
- Steering1
- Suspension1
- Tires1
Recalls
No recalls on record for this model year.
Technical service bulletins for the 2005 GMC C4500 112
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.
- This Preliminary Information communication provides information to the technician about the use of...
- 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...
- This Preliminary Information communication provides information to the technician about changing the tire...
- Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles
- 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...
- This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as...
- This service bulletin provides information for dealers/technicians on Service Programming System (SPS)...
What 2005 GMC C4500 owners say
Most recent owner complaints, unedited.
Unfixable front end vibration. Vibration is severe 8-12 mhz @ .27g's. Over 10 attempts to fix with no results. 4 sets of tires, drag link, panhard bar, 4 turbo down pipes, front rotors and hubs, may other components. Whole body vibration , arm-hand vibration for over 3,000 hrs in one year.
Compare the 2005 GMC C4500
Other model years
Questions about the 2005 GMC C4500
Is the 2005 GMC C4500 reliable?
Owners have filed 2 complaints about the 2005 GMC C4500, close to a typical C4500 model year.
What is the most common problem with the 2005 GMC C4500?
Brakes, with 1 complaint. Next is electrical (1).
How many recalls does the 2005 GMC C4500 have?
No recalls on record.
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