5.5

fairly significant
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
16,333 miles

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problem #3

May 242022

Colorado

  • miles
The wiring harness was touching the air condenser line. The line gets hot when air conditioning is used. It melted causing my truck to throw a lot of random alarms. It also would turn my cruise off and make it down shift all of a sudden startling me. Melted wires are also a fire hazard. There is a bulletin for wire harness chafing that GMC knows about this issue. If it had melted something major and shut my truck down while driving down the interstate it would put me and anybody around me in danger. It was wired back together but is still not fixed. Might need a new wiring harness.

- Hopkinton , IA, USA

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problem #2

Dec 022020

Colorado

  • 44,000 miles
About a year ago, I started getting a slight shudder in my transmission so I took it to the dealer for repair. They couldn't get it to shudder. Several times I'll be driving down the road at or around 45mph and the truck will start shuddering so bad I feel like I have to pull off the road. Every time I take it to the dealer for repair I end up losing my truck for a day and they tell me they can find anything wrong even though this is a known issue and there is a tsb out to fix the issue.

- Dallas, GA, USA

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problem #1

Aug 052019

Colorado

  • 5,000 miles
The torquer converter its the problem I find out a day on highway I was driving and the truck lose power it takes time to move to other gear and make a weird sound I take the truck to the Chevy dealer and they just flush the transmission fluid and they said will fix the problem but after that get it worse it claps when put it in reverse or drive it use to shakes when you driving even at not high speed. The problem is not solve and the guy from the dealer told me GMC will not let them change the part is his own words. He said you have a good warranty don't worry but I need solution and the dealer doesn't show any interest to fix my truck problem, I have to rent a car apparently was cover for my insurance but a week later they call me because they have a issue with the car I rent and just rented for 24 hours. Is why I'm doing this complaint to find someone can help me and finally my truck get fix.

- Florida, NY, USA

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