2004 Chevrolet TrailBlazer Chevrolet TrailBlazer 2004

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2004 Chevrolet TrailBlazer Transmission Problems and Repair Histories

2004 Chevrolet TrailBlazer repairs by problem area

Engine (42%)

Transmission and Drivetrain (11%)

Brakes and Traction Control (1%)

Suspension and Steering (18%)

Electrical and Air Conditioning (25%)

Paint, Rust, Leaks, Rattles, and Trim (0%)

Other (3%)

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Chart based on 73 repairs.

2004 Chevrolet TrailBlazer transmission repair cost distribution

$2500+ (0%)

$1000 - $2499 (20%)

$500 - $999 (7%)

$100 - $499 (53%)

< $100 (20%)

Chart based on 15 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2004 Chevrolet TrailBlazer 4dr SUV

275-horsepower 4.2L I6 4-speed automatic RWD

84000 mi

US $980
TrailBlazer would not move. Transmission required a complete rebuild. 

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2004 Chevrolet TrailBlazer 4dr SUV

275-horsepower 4.2L I6 4-speed automatic 4WD w/low range

47700 mi

US $244
Replaced transmission cooler lines. 
206000 mi

US $750
Both original half axels CV joints were leaking, replaced both and seals. 
185380 mi

﷼1300
Noise coming from under the car. Upon inspection turned out that a part of the front axle was loose. It was the base of the front axle. 
203980 mi

﷼113
Rubber parts on front axle wore down. Grease was leaking. Rubber parts were changed. 
133000 mi

US $1190
Replace Transmission 
167000 mi

US $375
Transmission cooler lines rusted and leaking where they connect to inner fender well with clip. Replaced all four pieces of the line. 

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2004 Chevrolet TrailBlazer Transmission Problems

See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently 2004 Chevrolet TrailBlazer problems occur, check out our car reliability stats.