| 1 | 0 | 3 | 4 | 3 | 4 |
2005 GMC Envoy repairs by problem area
Engine (28%)
Transmission and Drivetrain (7%)
Brakes and Traction Control (4%)
Suspension and Steering (25%)
Electrical and Air Conditioning (30%)
Paint, Rust, Leaks, Rattles, and Trim (0%)
Other (7%)
Select a problem area
Chart based on 122 repairs.
2005 GMC Envoy engine repair cost distribution
$2500+ (3%)
$1000 - $2499 (3%)
$500 - $999 (3%)
$100 - $499 (50%)
< $100 (41%)
Chart based on 32 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
2005 GMC Envoy
Engine not specified
| 103000 mi | Check engine light emissions problem was still unrepaired when it was traded. |
2005 GMC Envoy 4dr SUV, ext.
300-horsepower 5.3L V8 4-speed automatic RWD
| 80000 mi US $2800 |
had to replace engine |
2005 GMC Envoy 4dr SUV, ext.
300-horsepower 5.3L V8 4-speed automatic 4WD w/low range
| 110000 mi US $5 |
Vehicle experienced noticeable miss at idle, eventually throwing a check engine light for multiple misfire detected. Replaced a cracked spark plug. |
| 140000 mi US $200 |
Replaced water pump due to shaft seal leak. Also replaced ac belt and thermostat while it was taken apart. |
2005 GMC Envoy 4dr SUV, ext.
275-horsepower 4.2L I6 4-speed automatic 4WD w/low range
| 134540 mi C $50 |
Engine trouble code for thermostat problem. Thermostat stuck open, low coolant temperature. Thermostat replaced. Idler pulley bearing loose play. Replaced Idler pulley. |
| 141980 mi C $7 |
Leaky radiator cap. Replaced rad cap. |
| 154120 mi C $100 |
Rear Heater Core leaking. Cut unit out so don't have to recharge AC system. Purchased new unit and installed myself using copper unions to connect back into system. |
| 166460 mi C $450 |
catalytic converter plugged up and ineffective, reducing engine performance. |
| 182280 mi C $65 |
Replaced cooling system thermostat. This was a second time the thermostat needed replacement in 3 years. |
| 190960 mi C $100 |
Water pump replaced. Ignition coil on number 1 cylinder replaced by owner. |
| 193440 mi C $350 |
Replaced exhaust resonator and the tail pipe. |
| 93000 mi US $400 |
Replacement of water pump - was not yet leaking but was making squeaking noise. |
| 107000 mi US $220 |
CEL came on. Onstar diagnostic said cooling system problem. Local shop diagnosed defective thermostat and replaced. |
| 135000 mi US $1700 |
The catalytic converter failed due to an O-2 sensor problem. It was allowing unburned fuel to enter the converter and it caused it fail.The dealership replaced everything from the manifold to the tailpipe. |
| Trouble code PO014. Camshaft Position. Just change the oil and see if that fixes. My SUV throws this code sometimes if the oil needs changed. | |
| 174500 mi US $50 |
New Oil Pressure sensor |
| 187000 mi US $20 |
Water pump replaced Replaced serpentine belt tensioner |
| 189300 mi US $45 |
Replaced Variable valve camshaft timing solenoid |
| 194000 mi US $100 |
Replaced camshaft position sensor, replaced 1 coil pack and cleaned throttle body. The real problem is dimming lights whenever I accelerate up a hill. |
| 196751 mi US $70 |
Replace MAP (manifold absolute pressure) sensor |
2005 GMC Envoy 4dr SUV
300-horsepower 5.3L V8 4-speed automatic RWD
| 86100 mi US $959 |
Intermittent non-start situation when warm. Also cut-out while driving after 20 - 30 minutes. They changed the electronic module board, cleaned and adjusted throttle body and did some minor rewiring. Repairs themselves took four days. |
2005 GMC Envoy 4dr SUV
275-horsepower 4.2L I6 4-speed automatic RWD
| 79000 mi US $220 |
Problem was detected in the cooling system. Thermostat not opening properly, but engine was not yet overheating. Replaced thermostat assembly |
2005 GMC Envoy 4dr SUV
275-horsepower 4.2L I6 4-speed automatic 4WD w/low range
| 155000 mi | I had a local shop replace the exhaust manifold. |
| 160000 mi | Replaced oil pressure sensor |
| 40300 mi US $380 |
Water pump bearing failed causing noise like detonation. Entire water pump replaced. |
| 63860 mi | Secondary air check valve rusted and stuck. |
| 112840 mi C $130 |
Cooling fan Clutch .Code P0526 |
| 124380 mi C $100 |
Engine did not reach operating temperature by the alloted time .ODBii code P0128 .Changed Thermostat and coolant Temperature sensor. |
| 145700 mi C $430 |
Exhaust leak. Had muffler replaced. |
| 146500 mi C $90 |
Code P0410 Secondary emission control valve was bad.I purchased part at dealer and replaced valve. |
| 169260 mi C $115 |
Water pump noisy . Purchased new pump and installed. |
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See TrueDelta's information for all GMC models.
