Most common 2006 GMC Envoy XL 370 problems
Share of the 5 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
GMC Envoy XL 370 complaints by model year
Best Envoy XL 370 years: 2003, 2004. Years to avoid: 2005. Compare all years →
NHTSA defect investigations
Federal safety investigators have looked into 3 possible defects involving the 2006 GMC Envoy XL 370:
Fuel level gauge system failure
The office of defects investigations (ODI) analyzed complaint data provided by General Motors (GM) as well as complaints submitted to ODI from consumers.In total, there were 5,089 unique reports indicating an inaccurate fuel level reading while driving.General Motors stated that this condition occurs when the contacts of the fuel sensor wear prematurely.Most of the complaints indicated an empty fuel gauge reading…
Driver's Master Power Window Switch
On August 15, 2012 General Motors (GM) announced a regional recall action (12V-406) involving model year (MY) 2006-2007 Chevrolet Trailblazer, GMC Envoy, Buick Rainier, Isuzu Ascender and MY2005-2007 SAAB 9-7x vehicles originally sold or currently registered in the salt belt states of Connecticut, Delaware, Illinois, Indiana, Iowa, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New…
Fuel Level Gauge System Failure
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 2006 GMC Envoy XL 370 owners say
Lights
Tl* the contact owned a 2006 GMC Envoy XL 370. The contact stated that the ABS warning lamp illuminated, which indicated a malfunction. The vehicle was taken to the authorized dealer, but they were unable to replicate or diagnose the failure. The contact also indicated that there was a noise emitting from the front of the vehicle associated with the wheel hubs and they were not able to diagnose the failure. The vehicle was taken to a repair shop. The mechanic indicated that the driver side wheel hub was defective and that both front wheel hubs needed to be replaced. The dealer did not remedy the failure with the wheel hubs. In addition, the low beam headlights failed to work. The contact received notification of NHTSA campaign numbers: 13V248000 (electrical system, visibility) and 14V755000 (exterior lighting); however, the parts needed were not available for several months. …
Tl* the contact owns a 2006 GMC Envoy XL 370. The contact stated that the low beams failed to work. As an interim repair, the high beams had to be activated each time the failure recurred. The vehicle was included in NHTSA campaign number: 14V755000 (exterior lighting) and the dealer stated that the part was not available to repair the vehicle. The manufacturer was notified of the failure and was unable to provide a reasonable timeframe for the part to become available. The approximate failure mileage was 170,000.
Frequently asked questions
Is the 2006 GMC Envoy XL 370 a good car?
Based on 5 owner complaints filed with NHTSA, the 2006 Envoy XL 370 rates few complaints: 1.3× as many complaints as a typical year of the Envoy XL 370 at the same age. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 2006 GMC Envoy XL 370?
The lights — 4 complaints, 80% of all complaints for this model year. Next are the air bags (1) and brakes (1).
How many recalls does the 2006 GMC Envoy XL 370 have?
NHTSA lists no recalls for the 2006 GMC Envoy XL 370. You can still confirm with your VIN using our VIN recall check.
What are the best and worst years of the GMC Envoy XL 370?
The best years by complaints, compared at the same age, are 2003 and 2004. Years to avoid or approach with caution: 2005. See the full GMC Envoy XL 370 years comparison.
At what mileage do 2006 GMC Envoy XL 370 problems happen?
The median mileage reported in complaints is about 117,000 miles; 0% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.