| 1 | 0 | 3 | 4 | 3 | 4 |
GMC Sonoma repairs by problem area
Engine (63%)
Transmission and Drivetrain (0%)
Brakes and Traction Control (0%)
Suspension and Steering (0%)
Electrical and Air Conditioning (25%)
Paint, Rust, Leaks, Rattles, and Trim (13%)
Other (0%)
Select a problem area
Chart based on 8 repairs.
GMC Sonoma engine repair cost distribution
$2500+ (0%)
$1000 - $2499 (0%)
$500 - $999 (20%)
$100 - $499 (60%)
< $100 (20%)
Chart based on 5 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
2003 GMC Sonoma 3dr Extended Cab 6ft bed
180-horsepower 4.3L V6 4-speed automatic RWD
| 100041 mi US $26 |
old Pump leaked out weephole. Installed new pump. "New pump may leek out weephole as temp break in period". It did for a bit, but normal op. It also leaks between stainless tubes where they are pressed into housing. needs replaced again. |
2002 GMC Sonoma 3dr Extended Cab 6ft bed
120-horsepower 2.2L I4 4-speed automatic RWD
| 194000 mi US $300 |
O2 sensor replaced |
| 120000 mi US $350 |
radiator replaced because of a crack. and thermostat changed |
1999 GMC Sonoma
6-cylinder automatic 2WD
| 89500 mi US $250 |
Replace radiator due to crack in plastic tank. Verified that the replaced radiator was original to the vehicle |
| 90000 mi US $770 |
Replace intake manifold gaskets due to coolant leaks. This is known issue with the 4.3 V6 and is due to poor gasket design by the manufacturer. |
See TrueDelta's information for all GMC models.
