Most common 2003 GMC Envoy problems
Share of the 394 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
GMC Envoy complaints by model year
Best Envoy years: 2001, 1999, 2009. Years to avoid: 2002, 2005, 2006, 2003, 2004. Compare all years →
2003 GMC Envoy recalls (7)
Exterior lighting › Turn signal
On certain trucks and sport utility vehicles, the driver wishing to signal a turn by moving the directional signal lever, (up or down) May cause the front marker/turn lights and rear turn lights to flash in a manner similar to hazard warning, rather than flashing on the desired side only.
Remedy: Dealers will replace the suspect flasher modules with a new flasher module designed with sealed relays and more durable contact material inside of the relays free of charge. The recall began on August 4, 2005.
Visibility › Windshield wiper/washer
Certain sport utility vehicles have windshield wiper systems that will not turn on, cease operation while in use, fail to turn off/on by themselves (moisture sensitive wiper system), or have continuous windshield washer pump operation because the presence of water within the wiper modules can either cause a short circuit or can…
Remedy: Dealers will cover the windshield wiper module vent hole with a patch. Also, the wiper motor, circuit board, and electrical connector will be inspected to signs of water intrusion and/or corrosion and be replaced as…
Equipment › Other › Owners/service/other manual
Certain minivans, passenger and sport utility vehicles fail to comply with the requirements of federal motor vehicle safety standard no. 225, "child restraint anchorage system." the owner's manual does not explain the meaning of the location symbols for the child restraint lower universal anchorage system.
Remedy: Owners will be provided with a supplement for their owner's manual. This supplement describes and shows the location symbols for the child restraint anchors that are located in the vehicle and on the child restraint or…
Service brakes, hydraulic › Foundation components › Hoses, lines/piping, and fittings
Certain sport utility vehicles were built with a left-front brake pipe with a circumferential score at a random location along the length of the pipe as the result of the manufacturing process.
Remedy: Dealers will replace the left-front brake pipe. Owner notification began on May 29, 2003. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a…
Power train › Automatic transmission
Certain sport utility vehicles fail to comply with the requirements of federal motor vehicle safety standard no. 114, "theft protection." these vehicles are equipped with a mechanical override that could allow the ignition key to be removed with the shift lever in a position other than park.
Remedy: Dealers will eliminate these conditions by disabling the overrides. Owner notification began on May 29, 2003. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the…
Air bags › Frontal › Driver side › Inflator module
On certain Mini vans, passenger and sport utility vehicles, some of these vehicles have a driver's side air bag that May not deploy as designed. In addition, the air bag inflator could rupture.
Remedy: Dealers will inspect, and if necessary, install a new driver's air bag. Owner notification began on March 11, 2003. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not…
Show 1 more recall
Air bags › Frontal
Certain passenger, Mini vans, and sport utility vehicles have an air bag inflator on the driver's side that could fracture at a weld during a deployment.
Remedy: Dealers will inspect, and replace, if necessary, the air bag module assembly on the driver's side. Owner notification began August 15, 2002.
NHTSA defect investigations
Federal safety investigators have looked into 7 possible defects involving the 2003 GMC Envoy:
Loss of Headlights
The subject vehicles are model year (MY) 2002-2009 Chevrolet Trailblazer, GMC Envoy, 2004-2007 Buick Rainier, 2003-2008 Isuzu Ascender, 2005-2009 Saab 9-7X, 2002-2004 Oldsmobile Bravada, 2003-2006 Chevrolet SSR, 2005-2009 Buick Lacrosse, and 2006-2008 Pontiac Grand Prix. This scope includes the Trailblazer/Envoy variants: 2002-2006 Envoy XL/Trailblazer EXT and 2004-2005 Envoy XUV.
Fuel pump module leaks gasoline
Odi has received reports that the fuel pump module leaks fuel and or vapor underneath the vehicle.GM states, the failure mechanism is corrosion of the fuel pump module flange which May lead to a fuel leak.corrosion of the fuel pump module flange is the result of the vehicle operating in a corrosive environment.odi has upgraded this pe to engineering analysis (ea07-009) to further assess this issue.
Fuel spillage during refueling
This investigation was opened on the model year (my) 2003 Chevrolet trailblazer.based on GM's information request (ir) response, odi added to its analysis the my 2003 GMC envoy and Oldsmobile bravada vehicles.these vehicles share the same vehicle platform (GM 360/370) and fuel fill components.incident summary numbers reported above include these vehicles.epa regulates the fuel dispensing rates at filling stations…
Windshield wiper failure
The subject vehicles (Chevrolet trailblazer (ext), GMC envoy (xl), and Oldsmobile bravada) are built on the gmt360 and gmt370 platforms and were originally equipped with a windshield wiper assembly referred to as the ?family? Design module (p/n 15171306 base, p/n 15171307 for vehicles equipped with rainsense automatic moisture sensitive wipers).the windshield wiper assembly is located inside the plenum at the base…
Fuel pump module leaks gasoline
During the course of this ea investigation, odi observed that the majority of the complaints (88%) and warranty claims (94%) were reported for vehicles that are registered for use in the salt belt region of the us.this area includes 20 states in the northeast, mid atlantic and the midwest regions and the district of columbia.consumers in the salt belt region reported to odi that they could smell fuel vapors in their…
Brake lamp failure
GM states that some brake/tail lamp bulbs can prematurely become inoperative due to malfunctioning brake/tail lamp sockets.on March 2, 2004, GM initiated a 6-year/72,000 mile special policy for 989,487 subject vehicles to inspect and replace the rear brake/tail lamp bulb socket assemblies.on April 4, 2004, the office of defects investigation (odi) opened a preliminary evaluation (pe04-032) based on consumer…
Windshield wiper failure
On September 17, 2003, the office of defects investigation (odi) opened a preliminary evaluation (pe03-042) to investigate alleged windshield wiper failure in certain model year (my) 2002 and 2003 Chevrolet trailblazer and trailblazer ext, GMC envoy and envoy xl, and Oldsmobile bravada vehicles.the investigation was upgraded to an engineering analysis on January 6, 2004, and the scope was expanded to include certain…
What 2003 GMC Envoy owners say
Fuel & propulsion system all 94 →
I can not put gas in my car. M garage smells of gas fumes. Very dangerous situation of possible fire or illness due to fumes ans I have no transportation. When I bought this car from GMC it had the sam problem. no recall just a safety bulletin. Manufacturer fixed it.There were no warning lights.
Bulletin no.:14423 date: November 2015 part number: 15077622 tank, fuel (18.7 gal.) the icv is located above the full fuel level. A fractured icv could allow fuel vapors to pass through and droplets of fuel to accumulate on the side of the fuel tank as it passes over the fracture during refueling. If the icv fractures, the vehicle's service engine soon (ses) light May illuminate, and you May notice a fuel odor and/or a few drops of fuel on the ground when refueling the vehicle. This has happen to me and now my tank needs to be replaced. This is a known issue with GMC Envoy regardless of year or how long they are in service. The company needs to be held accountable for poor quality of parts especially when it is a safety concern and hazard with fuel odor coming into the cab of the vehicle and spilling out when going up a hill. …
Electrical system all 77 →
The contact owns a 2003 GMC Envoy. The contact stated that while in drive(D), the vehicle shut off and then restarted. The message "Service Engine Soon" was displayed. The vehicle was taken to the local dealer, where it was diagnosed and determined that the instrument cluster needed to be replaced. The vehicle was repaired, but the failure reoccurred. The vehicle was taken back to the dealer who installed the original instrument cluster, but the failure persisted. The manufacturer was not notified of the failure. The approximate failure mileage was 98,000.
The contact owns a 2003 GMC Envoy. The contact stated that the headlights ceased to operate as needed. Upon taking the vehicle to a local Pep Boys, it was diagnosed that the electrical wiring harness was burned and needed to be replaced. Additionally, the bulbs needed to be replaced. The contact stated that the vehicle was repaired; however, the failure recurred. The vehicle was taken back the local Pep Boys, who replaced the electrical wiring harness and the bulbs a second time; however, the failure persisted. The dealer and the manufacturer were not notified of the failure. The vehicle was not repaired. The failure mileage was unknown.
Windows, wipers & sunroof all 40 →
My windshield wipers come on when you start the car, or when you just click the switch to put windows up, but the wiper switch is off. The wipers stay operating from 5 to 10 minutes before they shut off, and I am concerned the windshield and/or wipers may become damaged. This issue has just started to occur within the last week. There have been no warning messages of any type displayed.
Back door latches sticking/very hard to open and at times won't open at all. Visibility from wipers is very limited and not good. Rear exterior lights at times flicker and bulbs come loose at times
2003 GMC Envoy engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 4.2L 6-cyl | 4-speed automatic | RWD | 14 / 20 / 16 |
| 5.3L 8-cyl | 4-speed automatic | RWD | 14 / 18 / 15 |
| 4.2L 6-cyl | 4-speed automatic | 4WD/AWD | 13 / 19 / 15 |
| 5.3L 8-cyl | 4-speed automatic | 4WD/AWD | 13 / 16 / 14 |
EPA ratings. Class: SUV.
Frequently asked questions
Is the 2003 GMC Envoy a good car?
Based on 394 owner complaints filed with NHTSA, the 2003 Envoy rates avoid: 4.0× as many complaints as a typical year of the Envoy at the same age. It is one of the Envoy years we suggest avoiding. 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 2003 GMC Envoy?
The fuel & propulsion system — 94 complaints, 24% of all complaints for this model year, most often about storage › tank assembly. Next are the electrical system (77) and windows, wipers & sunroof (40).
How many recalls does the 2003 GMC Envoy have?
There are 7 recalls for the 2003 GMC Envoy, the most recent from May 5, 2005 (turn signal). Recall repairs are free at any authorized dealer — check whether yours has been done with the VIN recall check.
What are the best and worst years of the GMC Envoy?
The best years by complaints, compared at the same age, are 2001, 1999 and 2009. Years to avoid or approach with caution: 2002, 2005, 2006, 2003 and 2004. See the full GMC Envoy years comparison.
At what mileage do 2003 GMC Envoy problems happen?
The median mileage reported in complaints is about 73,000 miles; 31% 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.