| 1 | 0 | 3 | 4 | 3 | 4 |
2003 Chevrolet TrailBlazer repairs by problem area
Engine (28%)
Transmission and Drivetrain (17%)
Brakes and Traction Control (2%)
Suspension and Steering (25%)
Electrical and Air Conditioning (26%)
Paint, Rust, Leaks, Rattles, and Trim (1%)
Other (0%)
Select a problem area
- Engine
- Transmission and Drivetrain
- Brakes and Traction Control
- Suspension and Steering
- Electrical and Air Conditioning
- Paint, Rust, Leaks, Rattles, and Trim
Chart based on 92 repairs.
2003 Chevrolet TrailBlazer transmission repair cost distribution
$2500+ (0%)
$1000 - $2499 (31%)
$500 - $999 (19%)
$100 - $499 (13%)
< $100 (38%)
Chart based on 16 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
2003 Chevrolet TrailBlazer 4dr SUV, ext.
290-horsepower 5.3L V8 4-speed automatic 4WD w/low range
| 53200 mi US $500 |
Front left axle seal leaking; seal replaced & axle fluid re-filled. |
2003 Chevrolet TrailBlazer 4dr SUV, ext.
275-horsepower 4.2L I6 4-speed automatic 4WD w/low range
| 138000 mi US $2200 |
Rebuilt transmission due to bad torque converter causing internal damage. |
| 143000 mi US $10 |
Shifter cable bushing fell out, causing shifter to disconnect from transmission. Purchased and installed new bushing. |
| 120000 mi US $2000 |
front differetial |
| 126600 mi US $1100 |
Transmission would not shift automatically. Manual selection on shifter still worked to upshift and downshift. |
| 127500 mi US $1800 |
Transmission leak repair |
| 189000 mi US $1100 |
Rattling noise in front axle. Shop discovered loose connection to passenger-side front half axle at transfer case. Decoupler needed to be replaced. No new parts available at any price. Replaced with rebuilt used part. |
| 77000 mi US $200 |
Leaking front axle shaft seal |
2003 Chevrolet TrailBlazer 4dr SUV
275-horsepower 4.2L I6 4-speed automatic RWD
| 165000 mi US $650 |
Complete transmission rebuild. |
| 167000 mi | Broken transmission pump, replaced under garage's warranty. |
| 169500 mi | Complete transmission rebuild. |
2003 Chevrolet TrailBlazer 4dr SUV
275-horsepower 4.2L I6 4-speed automatic 4WD w/low range
| 79000 mi US $30 |
Resealed differential due to leaking. Drained and refilled with new gear oil. |
| 211000 mi US $700 |
Replaced solenoids |
| 128000 mi US $2 |
Replace all transmission line due to leaks from corrosion on lines. |
| 72000 mi US $35 |
Transmission had to be overhauled |
| 115000 mi US $475 |
Shift linkage and shift cable. Previous owner had fixed it with zip-ties. |
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See TrueDelta's information for all Chevrolet models.
