really awful
Crashes / Fires:
1 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
75,594 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2007 GMC Yukon engine problems

engine problem

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2007 GMC Yukon Owner Comments

problem #2

Jun 172011

Yukon 8-cyl

  • 75,000 miles


2007 Yukon goes into reduced engine power on a regular basis. As a result, there was a crash on one particular incident. On a daily basis, it continues to and the engine cuts out as a result as well, no rhyme or reason. On the interstate, going 70 miles an hour the vehicle cut off, went into reduced engine power and myself and my family were just seconds short from losing our lives. This has all been reported to GM and we've gotten no resolution. Motherboards, gas pedals, gas caps, wires, everything you can think of has been replaced on my vehicle and it still goes into reduced engine power putting my families lives at risk. This is an extremely dangerous situation.

- Clarksville, TN, USA

problem #1

Nov 122010


  • 76,187 miles
The contact owns a 2007 GMC Yukon. The contact was driving 55 mph when the check engine warning light illuminated and the engine reducing power warning message also illuminated. The vehicle began to lose power and the contact was unable to maneuver the steering wheel. The vehicle was later taken to the dealer for inspection but not repaired. The failure persisted and the contact stated that the vehicle was taken to the dealer three times in regards to the failure but never repaired. The manufacturer was contacted and advised that the auto body assembly be repaired. The vehicle was not repaired. The failure mileage was 76,187 and the current 77,600.

- Atlanta , GA, USA

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