2003 GMC Sierra 1500 GMC Sierra 1500 2003
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2003 GMC Sierra 1500 repairs by problem area

Engine (17%)

Transmission and Drivetrain (0%)

Brakes and Traction Control (50%)

Suspension and Steering (17%)

Electrical and Air Conditioning (17%)

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

Other (0%)

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Chart based on 12 repairs.
See TSBs and recalls for the 2003 GMC Sierra 1500.

2003 GMC Sierra 1500

Engine not specified

197000 mi

US $399		 Fuel lines 

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2003 GMC Sierra 1500 4dr Extended Cab 6.5ft bed

285-horsepower 5.3L V8 4-speed automatic RWD

151900 mi

C $40		 Fuel tank strap broken. Replaced 

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2003 GMC Sierra 1500 Engine 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 2003 GMC Sierra 1500 problems occur, check out our car reliability stats.