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Showcase cover image for 2003 GMC Sierra 2500HD

General Information

Year
2003
Make
Duramax
Color
Red
History
Stock lb7 beside downpipe, exhaust and increase valve
2003 Duramax (Red)

Modifications

Drivetrain
Boost Increase Valve and 3" MBRP Downpipe
Interior
Stock
Exterior
MBRP 4" straight exhaust
Audio
Stock Bose
Suspension
Stock
Wheel and Tire
Stock

Gallery

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