IllustrationEXHAUST MANIFOLD BOLTS BROKEN, CAUSING UNCATALYZED EXHAUST EMISSIONS UNDER HOOD AND RESULTING IN INCREASED CO (CARBON MONOXIDE) LEVELS ENTERING THE CABIN THROUGH THE HVAC SYSTEM DURING ENGINE OPERATION AT SLOW SPEEDS OR WHILE PARKED. *TR
2007 GMC Envoy Denali
Owner reports · Recalls · Investigations
Limited comparison data
There is not enough comparable history to draw a useful model-year comparison.
About this comparison →How this year compares
Owner complaints by model year
Compare all Envoy Denali years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
10–25K
125–50K
750–75K
475–100K
9100–150K
2150K+
24 reports with mileage · 10 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Exterior Lighting. Review the 14 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Electrical System. Review the 8 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine. Review the 4 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
1 crash reports0 fire reports0 injury reports
Engine And Engine Cooling complaints
2 reportsHI I HAVE AN 07 ENVOY DENALI AND I HAVE A PROBLEM WITH MY ENGINE LIGHT BEING ON. TOOK IT TO GET A DIAGNOSTIC CHECK AND THE THROTTLE POSITION SENSOR NEEDS TO BE REPLACED. I HAVE REPLACED MY ALTENATOR AND BATTERY IN 2010. NOW MY BAGS THAT LIFTS THE TRUCK STRUGGLE AND DOES NOT WORK ON A DAILY BASIS, MY LIGHTS MAY NOT COME ON AND TH…
Read full complaint
HI I HAVE AN 07 ENVOY DENALI AND I HAVE A PROBLEM WITH MY ENGINE LIGHT BEING ON. TOOK IT TO GET A DIAGNOSTIC CHECK AND THE THROTTLE POSITION SENSOR NEEDS TO BE REPLACED. I HAVE REPLACED MY ALTENATOR AND BATTERY IN 2010. NOW MY BAGS THAT LIFTS THE TRUCK STRUGGLE AND DOES NOT WORK ON A DAILY BASIS, MY LIGHTS MAY NOT COME ON AND THE OIL GAUGE LIGHT IS ON (AND ALSO DROPPED DOWN TO ZERO) AND SERVICE STABILITRAK LIGHT STAYS ON. TWO YEARS AGO I REPLACE THE MOTOR THAT CONTROLS THE WINDOW THAT COST ME AROUND $500 BUCKS. I LIVE IN DC AND I CANNOT PASS INSPECTION BECAUSE OF THE ENGINE LIGHT IS ON. ON EDMUNDS.COM THERE ARE MANY TSB ISSUED FOR MY VEHICLE PURCHASED IN THAT YEAR. *KB
Official recalls
0No recalls in this snapshot.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0No exact-year investigations in this snapshot.