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2006 GMC Envoy Denali

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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When problems were reported

Mileage at the reported incident

72 reports with mileage · 12 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.

  • Electrical System. Review the 19 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Fuel System, Gasoline. Review the 18 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 12 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

4 crash reports1 fire reports1 injury reports

Service Brakes complaints

1 reports
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95,000 miles · Jul 27, 2015
Electronic Stability Control (esc)Service Brakes

WHILE ATTEMPTING A FULL STOP AFTER PULLING INTO PARKING LOT, VEHICLE WOULD NOT STOP, ABS CAME ON AND PREVENTED ENVOY FROM REACHING FULL STOP. HAD TO PUT VEHICLE IN NEUTRAL AND USE E-BRAKE. OCCURRED 4 MORE TIMES BEFORE I COULD TAKE FOR SERVICE. MECHANIC DIAGNOSED ISSUE WITH ABS SENSORS, ALTHOUGH SENSORS DID NOT REPORT AS FAULTY. …

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WHILE ATTEMPTING A FULL STOP AFTER PULLING INTO PARKING LOT, VEHICLE WOULD NOT STOP, ABS CAME ON AND PREVENTED ENVOY FROM REACHING FULL STOP. HAD TO PUT VEHICLE IN NEUTRAL AND USE E-BRAKE. OCCURRED 4 MORE TIMES BEFORE I COULD TAKE FOR SERVICE. MECHANIC DIAGNOSED ISSUE WITH ABS SENSORS, ALTHOUGH SENSORS DID NOT REPORT AS FAULTY. ONLINE RESEARCH INDICATES THIS WAS A COMMON GM FAILURE FROM 02-08 IN TRUCKS IN AREAS WHERE SALT/SNOW IS PREVALENT. REMEDY WAS DISABLE TRACTION CONTROL AND ABS, CANT AFFORD TO REPLACE FRONT BEARINGS AND REAR SENSORS. PROBLEM ONLY OCCURS INTERMITTENTLY, AND ONLY WHEN ATTEMPTING STOP FROM LOW INITIAL SPEEDS.

NHTSA ODI #10743608

Official recalls

0

No 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

1

DP10001 · Fuel Level Gauge System Failure

Opened Jan 7, 2010 · Closed May 23, 2011

Status: closed (inferred from source dates) · Fuel System, Other; Fuel System, Other:storage:fuel Gauge System

The Office of Defects Investigation has received 668 complaints alleging inaccurate fuel gauge reading while driving in model year 2005-07 Chevrolet Trailblazer, GMC Envoy, Buick Rainier, and Saab 9-7x vehicles.Of the 668 complaints, 58 incidents were alleged to result in a vehicle stall.Of the 58 stalling incidents, 43 complaints reported stalling because the fuel level reading indicated more fuel availability than what is actually in the fuel tank. One complaint alleged a vehicle crash after the vehicle stalled while exiting the interstate, became disabled, and was struck from behind.Summarily, the complaints show an apparent increasing trend, with most complaints received within the past year.A Preliminary Evaluation has been opened to assess the scope, frequency and potential safety consequences associated with the alleged defect.

Additional source detail variants (2)

Fuel System, Other

The Office of Defects Investigation has received 668 complaints alleging inaccurate fuel gauge reading while driving in model year 2005-07 Chevrolet Trailblazer, GMC Envoy, Buick Rainier, and Saab 9-7x vehicles.Of the 668 complaints, 58 incidents were alleged to result in a vehicle stall.Of the 58 stalling incidents, 43 complaints reported stalling because the fuel level reading indicated more fuel availability than what is actually in the fuel tank. One complaint alleged a vehicle crash after the vehicle stalled while exiting the interstate, became disabled, and was struck from behind.Summarily, the complaints show an apparent increasing trend, with most complaints received within the past year.A Preliminary Evaluation has been opened to assess the scope, frequency and potential safety consequences associated with the alleged defect.

Fuel System, Other:storage:fuel Gauge System

The Office of Defects Investigation has received 668 complaints alleging inaccurate fuel gauge reading while driving in model year 2005-07 Chevrolet Trailblazer, GMC Envoy, Buick Rainier, and Saab 9-7x vehicles.Of the 668 complaints, 58 incidents were alleged to result in a vehicle stall.Of the 58 stalling incidents, 43 complaints reported stalling because the fuel level reading indicated more fuel availability than what is actually in the fuel tank. One complaint alleged a vehicle crash after the vehicle stalled while exiting the interstate, became disabled, and was struck from behind.Summarily, the complaints show an apparent increasing trend, with most complaints received within the past year.A Preliminary Evaluation has been opened to assess the scope, frequency and potential safety consequences associated with the alleged defect.