The worst 2004 GMC GMT 560 problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
Problems by type
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Recalls 1
Electrical system: wiring: interior/under dash
- What is wrong
- Certain medium duty conventional cab trucks were produced with a body wiring harness with no protective conduit in the area under the driver's feet to reduce the potential for harness wear. The body wiring harness includes sdm wiring that could be damaged from chafing and wear by the vehicle operator.
- Risk
- This could result in inadvertent air bag deployment. A person may receive minor injuries, such as abrasions, from contact with the bag.
- Remedy
- Dealers will inspect the wiring harness for potential damage, repair or replace the harness if required, and add conduit to all harnesses free of charge. The recall begaon on may 3, 2005. Owners may contact chevrolet at 1‑800‑630‑2438 or gmc at 1‑866‑996‑9463.
Recall number 05V104000 · Recall details
Technical service bulletins for the 2004 GMC GMT 560 1
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
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Questions about the 2004 GMC GMT 560
Is the 2004 GMC GMT 560 reliable?
Owners have filed 0 complaints about the 2004 GMC GMT 560.
What is the most common problem with the 2004 GMC GMT 560?
There are not enough complaints to tell.
How many recalls does the 2004 GMC GMT 560 have?
1 recall, covering electrical system.
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