GMC Envoy Denali problems

Owners have filed 172 complaints about the GMC Envoy Denali with NHTSA across model years 2006 to 2007. More of them are about the fuel & propulsion than anything else.

Every GMC Envoy Denali year, graded

The grade compares each year against the rest of this model's own run — never against another car. Click any bar or row to open that year's report.

121 51

06 07

Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade: A B C D F ungraded

Year	Grade	Complaints	Crashes	Fires	Median miles	Most reported
2007	—	51	1	0	90,000	Lights
2006	—	121	5	1	81,000	Fuel & Propulsion

What breaks on a GMC Envoy Denali

Across every model year on file. Follow a row for that part's complaints and the year it was worst.

Fuel & Propulsion 36 20.9%

Worst in 2006

Electrical System 30 17.4%

Worst in 2006

Engine & Cooling 22 12.8%

Worst in 2006

Lights 22 12.8%

Worst in 2007

Suspension 15 8.7%

Worst in 2006

Transmission & Drivetrain 8 4.7%

Worst in 2006

Stability & Traction Control 7 4.1%

Worst in 2006

Windows, Mirrors & Wipers 6 3.5%

Worst in 2006

Other & Unspecified 5 2.9%

Worst in 2006

Steering 4 2.3%

Worst in 2006

Brakes 4 2.3%

Worst in 2007

Airbags 3 1.7%

Worst in 2006

Acceleration & Cruise Control 3 1.7%

Worst in 2006

Equipment & Accessories 3 1.7%

Worst in 2006

Complaints filed over time

Every complaint about every GMC Envoy Denali, by the month it reached NHTSA.

Jun 1997 peak 10 Jan 2020

Compare the GMC Envoy Denali

Side by side on complaint history. Remember that raw totals track how many were sold as much as how good they were.

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