Explore 2003 GMC Sierra 3500 SLT Wideside Extended Cab Trim Levels

Select a 2003 GMC Sierra 3500 SLT Wideside Extended Cab Trim

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Base

1 Ton Pickup 2WD 6.0L V8 Dual Rear Wheels

1 Ton Pickup 2WD 8.1L V8 Dual Rear Wheels

1 Ton Pickup 2WD Turbo Diesel Dual Rear Wheels

1 Ton Pickup 4WD 6.0L V8 Dual Rear Wheels

1 Ton Pickup 4WD 8.1L V8 Dual Rear Wheels

1 Ton Pickup 4WD Turbo Diesel Dual Rear Wheels