| 1 | 0 | 3 | 4 | 3 | 4 |
2008 GMC Yukon repairs by problem area
Engine (21%)
Transmission and Drivetrain (11%)
Brakes and Traction Control (4%)
Suspension and Steering (25%)
Electrical and Air Conditioning (29%)
Paint, Rust, Leaks, Rattles, and Trim (4%)
Other (6%)
Chart based on 107 repairs.
2008 GMC Yukon engine repair cost distribution
$2500+ (5%)
$1000 - $2499 (20%)
$500 - $999 (10%)
$100 - $499 (35%)
< $100 (30%)
Chart based on 20 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
2008 GMC Yukon
Engine not specified
| 29000 mi | I have had the car in the shop 7 times in the last year and it will be ok for about 2 mo then the trac control & the reduce engine power light will come on. |
2008 GMC Yukon 4dr SUV, ext.
380-horsepower 6.2L V8 6-speed shiftable automatic RWD
| 67000 mi US $100 |
Engine service light on, replaced O2 sensor |
| 127000 mi US $100 |
Replace O2 Dr sensor |
| 136000 mi US $40 |
Oil pressure sensor failed. Removed and replaced. |
2008 GMC Yukon 4dr SUV, ext.
380-horsepower 6.2L V8 6-speed shiftable automatic AWD
| 99500 mi US $350 |
Broken motor mount |
| 69440 mi | Knock in engine. Replaced all lifters - suspected collapsed lifter Knock returned along with cold start surging and what feels like misfire on startup, but no warning lights. |
| 96180 mi C $450 |
Fuel control module faulty and required replacement. |
| 94400 mi C $1300 |
Fuel pump module leak. Pump cost $545 plus labour to install. This is a very common GM failure where the top of the fuel pump module corrodes and leaks. Fuel tank vent valve also plugged and replaced. Required new harness. |
| 114000 mi US $2500 |
motor mount separated, replaced motor mount |
| 129000 mi US $800 |
Emissions - fuel tank pressure sensor failed, requires removal and replacement of fuel tank.THIS TRUCK IS A GIGANTIC PIECE OF CRAP!!! |
| 31000 mi US $800 |
Bad oxygen sensors. Both replaced. |
2008 GMC Yukon 4dr SUV, ext.
320-horsepower 5.3L V8 4-speed automatic RWD
| 139000 mi US $400 |
Hose to firewall /heater broke at connection. Replaced both |
2008 GMC Yukon 4dr SUV, ext.
320-horsepower 5.3L V8 4-speed automatic 4WD w/low range
| 57000 mi | oxygen sensor |
2008 GMC Yukon 4dr SUV
380-horsepower 6.2L V8 6-speed shiftable automatic AWD
| 183000 mi US $1200 |
Oil leak needed seals replacing |
| 98200 mi US $1500 |
One broken valve spring and elected to replace all others on advice of mechanic and materials expert with metallurgical background. Advised that failure occurred prematurely and balance of springs would likely fail prematurely. |
| 51000 mi | Evap Canister Purge Solenoid failure. |
| 77000 mi US $175 |
SES light with left bank lean code. Dealer replaced injector, ses came back on after a week. Scheduled for another visit. |
| 77000 mi | SES light still on when traded. |
2008 GMC Yukon 4dr SUV
332-horsepower 6.0L V8 Hybrid 4-speed 2-mode automatic 4WD w/low range
| 80600 mi | Worn cams. Knocking noise. Changed cams, injectors and all related parts under warranty. |
2008 GMC Yukon 4dr SUV
320-horsepower 5.3L V8 4-speed automatic 4WD w/low range
| 48000 mi | Gas filler neck- not venting correctly and fuel as to be added VERY Slowly |
| 117000 mi US $400 |
Replaced O2 sensors |
| 147600 mi C $600 |
Cam Position sensor failed. Trouble diagnosing as many false fault codes were produced. Took vehicle to dealership for diagnosis and repair. |
| 79000 mi US $1800 |
fuel pump and fuel tank replaced |
See TrueDelta's information for all SUVs
See TrueDelta's information for all GMC models.
