2003 GMC Sierra HD GMC Sierra HD 2003

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2003 GMC Sierra HD repairs by problem area

Engine (31%)

Transmission and Drivetrain (21%)

Brakes and Traction Control (14%)

Suspension and Steering (21%)

Electrical and Air Conditioning (14%)

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

Other (0%)

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Chart based on 29 repairs.
See TSBs and recalls for the 2003 GMC Sierra HD.

2003 GMC Sierra HD

Engine not specified

92000 mi

US $1400
All brake lines were rusted out and leaking. Both rear discs had rusted and delaminated. 

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2003 GMC Sierra HD 4-door

turbocharged 8-cylinder diesel automatic 4WD

117500 mi

US $175
Hydro boost system 
118000 mi

US $2500
Parking brake was not functioning. Parts replaced. LF ABS sensor failed. 

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2003 GMC Sierra HD Brake 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 HD problems occur, check out our car reliability stats.