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2003 GMC Sierra 2500 SLT 4x4 Extended Cab 6.6 ft. box 143.5 in. WB 4-spd auto w/OD
overview
Transmission
4-spd auto w/ODDrive type
Autotrac automatic full-time four-wheel0-60 mph
7.65 secengine
Horsepower
300 hpdrivetrain
Transmission
4-spd auto w/ODsuspension and brakes
tires and wheels
weights and capacities
Curb weight
5,524 lbs.Gross weight
8,600 lbs.Fuel tank capacity
26.00 gal.exterior dimensions
interior dimensions
Front head room
41.00 in.Front leg room
41.30 in.Front hip room
61.40 in.Rear head room
38.40 in.Rear leg room
33.70 in.Rear shoulder room
66.30 in.Rear hip room
61.50 in.Trims matching your search
- Base - Extended Cab Pickup 6.0L V8 4x4 auto 6.1 ft Bed
- Base - Regular Cab Pickup 6.0L V8 Manual 8.1 ft Bed
- SLE - Extended Cab Pickup 6.0L V8 4x4 auto 6.1 ft Bed
- SLE - Regular Cab Pickup 6.0L V8 Manual 8.1 ft Bed
- SLT 4x4 Extended Cab 6.6 ft. box 143.5 in. WB 4-spd auto w/OD
- Work Truck - Regular Cab Pickup 6.0L V8 Manual 8.1 ft Bed
Other trims
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