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2003 GMC Sierra 1500 Dimensions

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Dimensions

Find 2003 GMC Sierra 1500 interior, exterior and cargo dimensions for the trims and styles available. Choose the desired trim / style from the dropdown list to see the corresponding dimensions.

4dr Extended Cab 4WD SB

Interior Dimensions

Cargo Volume -
Head Room Front 41.0 in
Head Room Rear 38.400001525878906 in
Hip Room Front 61.400001525878906 in
Hip Room Rear 61.400001525878906 in
Shoulder Room Front 65.19999694824219 in
Shoulder Room Rear 66.30000305175781 in
Leg Room Front 41.29999923706055 in
Leg Room Rear 33.70000076293945 in
Interior Volume -
Passenger Volume -
Head Room Third Row -
Hip Room Third Row -
Shoulder Room Third Row -
Leg Room Third Row -

Exterior Dimensions

Length 227.6999969482422 in
Width 78.5 in
Height 73.9000015258789 in
Wheel Base 143.5 in
Ground Clearance 8.699999809265137 in
Front Track -
Rear Track -

Cargo Dimensions

Cargo Volume Rear Seats Down -
Cargo Volume 3rd Row Down -

2dr Standard Cab 4WD LB

Interior Dimensions

Cargo Volume -
Head Room Front 41.0 in
Head Room Rear -
Hip Room Front 63.900001525878906 in
Hip Room Rear 63.900001525878906 in
Shoulder Room Front 61.400001525878906 in
Shoulder Room Rear -
Leg Room Front 41.29999923706055 in
Leg Room Rear -
Interior Volume -
Passenger Volume -
Head Room Third Row -
Hip Room Third Row -
Shoulder Room Third Row -
Leg Room Third Row -

Exterior Dimensions

Length 222.10000610351562 in
Width 78.5 in
Height 73.69999694824219 in
Wheel Base 133.0 in
Ground Clearance 8.800000190734863 in
Front Track -
Rear Track -

Cargo Dimensions

Cargo Volume Rear Seats Down -
Cargo Volume 3rd Row Down -

4dr Extended Cab 4WD LB

Interior Dimensions

Cargo Volume -
Head Room Front 41.0 in
Head Room Rear 38.400001525878906 in
Hip Room Front 61.400001525878906 in
Hip Room Rear 61.400001525878906 in
Shoulder Room Front 65.19999694824219 in
Shoulder Room Rear 66.30000305175781 in
Leg Room Front 41.29999923706055 in
Leg Room Rear 33.70000076293945 in
Interior Volume -
Passenger Volume -
Head Room Third Row -
Hip Room Third Row -
Shoulder Room Third Row -
Leg Room Third Row -

Exterior Dimensions

Length 246.60000610351562 in
Width 78.5 in
Height 73.69999694824219 in
Wheel Base 157.5 in
Ground Clearance 8.699999809265137 in
Front Track -
Rear Track -

Cargo Dimensions

Cargo Volume Rear Seats Down -
Cargo Volume 3rd Row Down -

2dr Standard Cab RWD SB

Interior Dimensions

Cargo Volume -
Head Room Front 41.0 in
Head Room Rear -
Hip Room Front 63.900001525878906 in
Hip Room Rear 63.900001525878906 in
Shoulder Room Front 61.400001525878906 in
Shoulder Room Rear -
Leg Room Front 41.29999923706055 in
Leg Room Rear -
Interior Volume -
Passenger Volume -
Head Room Third Row -
Hip Room Third Row -
Shoulder Room Third Row -
Leg Room Third Row -

Exterior Dimensions

Length 203.1999969482422 in
Width 78.5 in
Height 71.19999694824219 in
Wheel Base 119.0 in
Ground Clearance 8.100000381469727 in
Front Track -
Rear Track -

Cargo Dimensions

Cargo Volume Rear Seats Down -
Cargo Volume 3rd Row Down -

4dr Extended Cab RWD SB

Interior Dimensions

Cargo Volume -
Head Room Front 41.0 in
Head Room Rear 38.400001525878906 in
Hip Room Front 61.400001525878906 in
Hip Room Rear 61.400001525878906 in
Shoulder Room Front 65.19999694824219 in
Shoulder Room Rear 66.30000305175781 in
Leg Room Front 41.29999923706055 in
Leg Room Rear 33.70000076293945 in
Interior Volume -
Passenger Volume -
Head Room Third Row -
Hip Room Third Row -
Shoulder Room Third Row -
Leg Room Third Row -

Exterior Dimensions

Length 227.6999969482422 in
Width 78.5 in
Height 71.19999694824219 in
Wheel Base 143.5 in
Ground Clearance 8.100000381469727 in
Front Track -
Rear Track -

Cargo Dimensions

Cargo Volume Rear Seats Down -
Cargo Volume 3rd Row Down -

2dr Standard Cab RWD LB

Interior Dimensions

Cargo Volume -
Head Room Front 41.0 in
Head Room Rear -
Hip Room Front 63.900001525878906 in
Hip Room Rear 63.900001525878906 in
Shoulder Room Front 61.400001525878906 in
Shoulder Room Rear -
Leg Room Front 41.29999923706055 in
Leg Room Rear -
Interior Volume -
Passenger Volume -
Head Room Third Row -
Hip Room Third Row -
Shoulder Room Third Row -
Leg Room Third Row -

Exterior Dimensions

Length 222.10000610351562 in
Width 78.5 in
Height 71.0 in
Wheel Base 133.0 in
Ground Clearance 8.100000381469727 in
Front Track -
Rear Track -

Cargo Dimensions

Cargo Volume Rear Seats Down -
Cargo Volume 3rd Row Down -

4dr Extended Cab RWD LB

Interior Dimensions

Cargo Volume -
Head Room Front 41.0 in
Head Room Rear 38.400001525878906 in
Hip Room Front 61.400001525878906 in
Hip Room Rear 61.400001525878906 in
Shoulder Room Front 65.19999694824219 in
Shoulder Room Rear 66.30000305175781 in
Leg Room Front 41.29999923706055 in
Leg Room Rear 33.70000076293945 in
Interior Volume -
Passenger Volume -
Head Room Third Row -
Hip Room Third Row -
Shoulder Room Third Row -
Leg Room Third Row -

Exterior Dimensions

Length 246.60000610351562 in
Width 78.5 in
Height 70.80000305175781 in
Wheel Base 157.5 in
Ground Clearance 8.100000381469727 in
Front Track -
Rear Track -

Cargo Dimensions

Cargo Volume Rear Seats Down -
Cargo Volume 3rd Row Down -

2dr Standard Cab 4WD SB

Interior Dimensions

Cargo Volume -
Head Room Front 41.0 in
Head Room Rear -
Hip Room Front 63.900001525878906 in
Hip Room Rear 63.900001525878906 in
Shoulder Room Front 61.400001525878906 in
Shoulder Room Rear -
Leg Room Front 41.29999923706055 in
Leg Room Rear -
Interior Volume -
Passenger Volume -
Head Room Third Row -
Hip Room Third Row -
Shoulder Room Third Row -
Leg Room Third Row -

Exterior Dimensions

Length 203.1999969482422 in
Width 78.5 in
Height 73.80000305175781 in
Wheel Base 119.0 in
Ground Clearance 8.800000190734863 in
Front Track -
Rear Track -

Cargo Dimensions

Cargo Volume Rear Seats Down -
Cargo Volume 3rd Row Down -

AWD 4dr Extended Cab Denali SB

Interior Dimensions

Cargo Volume -
Head Room Front 41.0 in
Head Room Rear 38.400001525878906 in
Hip Room Front 61.400001525878906 in
Hip Room Rear 61.400001525878906 in
Shoulder Room Front 65.19999694824219 in
Shoulder Room Rear 66.30000305175781 in
Leg Room Front 41.29999923706055 in
Leg Room Rear 33.70000076293945 in
Interior Volume -
Passenger Volume -
Head Room Third Row -
Hip Room Third Row -
Shoulder Room Third Row -
Leg Room Third Row -

Exterior Dimensions

Length 227.6999969482422 in
Width 78.5 in
Height 73.9000015258789 in
Wheel Base 143.5 in
Ground Clearance 8.100000381469727 in
Front Track -
Rear Track -

Cargo Dimensions

Cargo Volume Rear Seats Down -
Cargo Volume 3rd Row Down -

4dr Extended Cab SLE 4WD SB

Interior Dimensions

Cargo Volume -
Head Room Front 41.0 in
Head Room Rear 38.400001525878906 in
Hip Room Front 61.400001525878906 in
Hip Room Rear 61.400001525878906 in
Shoulder Room Front 65.19999694824219 in
Shoulder Room Rear 66.30000305175781 in
Leg Room Front 41.29999923706055 in
Leg Room Rear 33.70000076293945 in
Interior Volume -
Passenger Volume -
Head Room Third Row -
Hip Room Third Row -
Shoulder Room Third Row -
Leg Room Third Row -

Exterior Dimensions

Length 227.6999969482422 in
Width 78.5 in
Height 73.9000015258789 in
Wheel Base 143.5 in
Ground Clearance 8.699999809265137 in
Front Track -
Rear Track -

Cargo Dimensions

Cargo Volume Rear Seats Down -
Cargo Volume 3rd Row Down -

2dr Standard Cab SLE 4WD LB

Interior Dimensions

Cargo Volume -
Head Room Front 41.0 in
Head Room Rear -
Hip Room Front 63.900001525878906 in
Hip Room Rear 63.900001525878906 in
Shoulder Room Front 61.400001525878906 in
Shoulder Room Rear -
Leg Room Front 41.29999923706055 in
Leg Room Rear -
Interior Volume -
Passenger Volume -
Head Room Third Row -
Hip Room Third Row -
Shoulder Room Third Row -
Leg Room Third Row -

Exterior Dimensions

Length 222.10000610351562 in
Width 78.5 in
Height 73.69999694824219 in
Wheel Base 133.0 in
Ground Clearance 8.800000190734863 in
Front Track -
Rear Track -

Cargo Dimensions

Cargo Volume Rear Seats Down -
Cargo Volume 3rd Row Down -

4dr Extended Cab SLE 4WD LB

Interior Dimensions

Cargo Volume -
Head Room Front 41.0 in
Head Room Rear 38.400001525878906 in
Hip Room Front 61.400001525878906 in
Hip Room Rear 61.400001525878906 in
Shoulder Room Front 65.19999694824219 in
Shoulder Room Rear 66.30000305175781 in
Leg Room Front 41.29999923706055 in
Leg Room Rear 33.70000076293945 in
Interior Volume -
Passenger Volume -
Head Room Third Row -
Hip Room Third Row -
Shoulder Room Third Row -
Leg Room Third Row -

Exterior Dimensions

Length 246.60000610351562 in
Width 78.5 in
Height 73.69999694824219 in
Wheel Base 157.5 in
Ground Clearance 8.699999809265137 in
Front Track -
Rear Track -

Cargo Dimensions

Cargo Volume Rear Seats Down -
Cargo Volume 3rd Row Down -

2dr Standard Cab SLE RWD SB

Interior Dimensions

Cargo Volume -
Head Room Front 41.0 in
Head Room Rear -
Hip Room Front 63.900001525878906 in
Hip Room Rear 63.900001525878906 in
Shoulder Room Front 61.400001525878906 in
Shoulder Room Rear -
Leg Room Front 41.29999923706055 in
Leg Room Rear -
Interior Volume -
Passenger Volume -
Head Room Third Row -
Hip Room Third Row -
Shoulder Room Third Row -
Leg Room Third Row -

Exterior Dimensions

Length 203.1999969482422 in
Width 78.5 in
Height 71.19999694824219 in
Wheel Base 119.0 in
Ground Clearance 8.100000381469727 in
Front Track -
Rear Track -

Cargo Dimensions

Cargo Volume Rear Seats Down -
Cargo Volume 3rd Row Down -

4dr Extended Cab SLE RWD SB

Interior Dimensions

Cargo Volume -
Head Room Front 41.0 in
Head Room Rear 38.400001525878906 in
Hip Room Front 61.400001525878906 in
Hip Room Rear 61.400001525878906 in
Shoulder Room Front 65.19999694824219 in
Shoulder Room Rear 66.30000305175781 in
Leg Room Front 41.29999923706055 in
Leg Room Rear 33.70000076293945 in
Interior Volume -
Passenger Volume -
Head Room Third Row -
Hip Room Third Row -
Shoulder Room Third Row -
Leg Room Third Row -

Exterior Dimensions

Length 227.6999969482422 in
Width 78.5 in
Height 71.19999694824219 in
Wheel Base 143.5 in
Ground Clearance 8.100000381469727 in
Front Track -
Rear Track -

Cargo Dimensions

Cargo Volume Rear Seats Down -
Cargo Volume 3rd Row Down -

2dr Standard Cab SLE RWD LB

Interior Dimensions

Cargo Volume -
Head Room Front 41.0 in
Head Room Rear -
Hip Room Front 63.900001525878906 in
Hip Room Rear 63.900001525878906 in
Shoulder Room Front 61.400001525878906 in
Shoulder Room Rear -
Leg Room Front 41.29999923706055 in
Leg Room Rear -
Interior Volume -
Passenger Volume -
Head Room Third Row -
Hip Room Third Row -
Shoulder Room Third Row -
Leg Room Third Row -

Exterior Dimensions

Length 222.10000610351562 in
Width 78.5 in
Height 71.0 in
Wheel Base 133.0 in
Ground Clearance 8.100000381469727 in
Front Track -
Rear Track -

Cargo Dimensions

Cargo Volume Rear Seats Down -
Cargo Volume 3rd Row Down -

4dr Extended Cab SLE RWD LB

Interior Dimensions

Cargo Volume -
Head Room Front 41.0 in
Head Room Rear 38.400001525878906 in
Hip Room Front 61.400001525878906 in
Hip Room Rear 61.400001525878906 in
Shoulder Room Front 65.19999694824219 in
Shoulder Room Rear 66.30000305175781 in
Leg Room Front 41.29999923706055 in
Leg Room Rear 33.70000076293945 in
Interior Volume -
Passenger Volume -
Head Room Third Row -
Hip Room Third Row -
Shoulder Room Third Row -
Leg Room Third Row -

Exterior Dimensions

Length 246.60000610351562 in
Width 78.5 in
Height 70.80000305175781 in
Wheel Base 157.5 in
Ground Clearance 8.100000381469727 in
Front Track -
Rear Track -

Cargo Dimensions

Cargo Volume Rear Seats Down -
Cargo Volume 3rd Row Down -

2dr Standard Cab SLE 4WD SB

Interior Dimensions

Cargo Volume -
Head Room Front 41.0 in
Head Room Rear -
Hip Room Front 63.900001525878906 in
Hip Room Rear 63.900001525878906 in
Shoulder Room Front 61.400001525878906 in
Shoulder Room Rear -
Leg Room Front 41.29999923706055 in
Leg Room Rear -
Interior Volume -
Passenger Volume -
Head Room Third Row -
Hip Room Third Row -
Shoulder Room Third Row -
Leg Room Third Row -

Exterior Dimensions

Length 203.1999969482422 in
Width 78.5 in
Height 73.80000305175781 in
Wheel Base 119.0 in
Ground Clearance 8.800000190734863 in
Front Track -
Rear Track -

Cargo Dimensions

Cargo Volume Rear Seats Down -
Cargo Volume 3rd Row Down -

4dr Extended Cab SLT 4WD SB

Interior Dimensions

Cargo Volume -
Head Room Front 41.0 in
Head Room Rear 38.400001525878906 in
Hip Room Front 61.400001525878906 in
Hip Room Rear 61.400001525878906 in
Shoulder Room Front 65.19999694824219 in
Shoulder Room Rear 66.30000305175781 in
Leg Room Front 41.29999923706055 in
Leg Room Rear 33.70000076293945 in
Interior Volume -
Passenger Volume -
Head Room Third Row -
Hip Room Third Row -
Shoulder Room Third Row -
Leg Room Third Row -

Exterior Dimensions

Length 227.6999969482422 in
Width 78.5 in
Height 73.9000015258789 in
Wheel Base 143.5 in
Ground Clearance 8.699999809265137 in
Front Track -
Rear Track -

Cargo Dimensions

Cargo Volume Rear Seats Down -
Cargo Volume 3rd Row Down -

4dr Extended Cab SLT 4WD LB

Interior Dimensions

Cargo Volume -
Head Room Front 41.0 in
Head Room Rear 38.400001525878906 in
Hip Room Front 61.400001525878906 in
Hip Room Rear 61.400001525878906 in
Shoulder Room Front 65.19999694824219 in
Shoulder Room Rear 66.30000305175781 in
Leg Room Front 41.29999923706055 in
Leg Room Rear 33.70000076293945 in
Interior Volume -
Passenger Volume -
Head Room Third Row -
Hip Room Third Row -
Shoulder Room Third Row -
Leg Room Third Row -

Exterior Dimensions

Length 246.60000610351562 in
Width 78.5 in
Height 73.69999694824219 in
Wheel Base 157.5 in
Ground Clearance 8.699999809265137 in
Front Track -
Rear Track -

Cargo Dimensions

Cargo Volume Rear Seats Down -
Cargo Volume 3rd Row Down -

4dr Extended Cab SLT RWD SB

Interior Dimensions

Cargo Volume -
Head Room Front 41.0 in
Head Room Rear 38.400001525878906 in
Hip Room Front 61.400001525878906 in
Hip Room Rear 61.400001525878906 in
Shoulder Room Front 65.19999694824219 in
Shoulder Room Rear 66.30000305175781 in
Leg Room Front 41.29999923706055 in
Leg Room Rear 33.70000076293945 in
Interior Volume -
Passenger Volume -
Head Room Third Row -
Hip Room Third Row -
Shoulder Room Third Row -
Leg Room Third Row -

Exterior Dimensions

Length 227.6999969482422 in
Width 78.5 in
Height 71.19999694824219 in
Wheel Base 143.5 in
Ground Clearance 8.100000381469727 in
Front Track -
Rear Track -

Cargo Dimensions

Cargo Volume Rear Seats Down -
Cargo Volume 3rd Row Down -

4dr Extended Cab SLT RWD LB

Interior Dimensions

Cargo Volume -
Head Room Front 41.0 in
Head Room Rear 38.400001525878906 in
Hip Room Front 61.400001525878906 in
Hip Room Rear 61.400001525878906 in
Shoulder Room Front 65.19999694824219 in
Shoulder Room Rear 66.30000305175781 in
Leg Room Front 41.29999923706055 in
Leg Room Rear 33.70000076293945 in
Interior Volume -
Passenger Volume -
Head Room Third Row -
Hip Room Third Row -
Shoulder Room Third Row -
Leg Room Third Row -

Exterior Dimensions

Length 246.60000610351562 in
Width 78.5 in
Height 70.80000305175781 in
Wheel Base 157.5 in
Ground Clearance 8.100000381469727 in
Front Track -
Rear Track -

Cargo Dimensions

Cargo Volume Rear Seats Down -
Cargo Volume 3rd Row Down -

2dr Regular Cab Work Truck 4WD LB

Interior Dimensions

Cargo Volume -
Head Room Front 41.0 in
Head Room Rear -
Hip Room Front 63.900001525878906 in
Hip Room Rear 63.900001525878906 in
Shoulder Room Front 61.400001525878906 in
Shoulder Room Rear -
Leg Room Front 41.29999923706055 in
Leg Room Rear -
Interior Volume -
Passenger Volume -
Head Room Third Row -
Hip Room Third Row -
Shoulder Room Third Row -
Leg Room Third Row -

Exterior Dimensions

Length 222.10000610351562 in
Width 78.5 in
Height 73.69999694824219 in
Wheel Base 133.0 in
Ground Clearance 8.800000190734863 in
Front Track -
Rear Track -

Cargo Dimensions

Cargo Volume Rear Seats Down -
Cargo Volume 3rd Row Down -

4dr Extended Cab Work Truck RWD SB

Interior Dimensions

Cargo Volume -
Head Room Front 41.0 in
Head Room Rear 38.400001525878906 in
Hip Room Front 61.400001525878906 in
Hip Room Rear 61.400001525878906 in
Shoulder Room Front 65.19999694824219 in
Shoulder Room Rear 66.30000305175781 in
Leg Room Front 41.29999923706055 in
Leg Room Rear 33.70000076293945 in
Interior Volume -
Passenger Volume -
Head Room Third Row -
Hip Room Third Row -
Shoulder Room Third Row -
Leg Room Third Row -

Exterior Dimensions

Length 227.6999969482422 in
Width 78.5 in
Height 71.19999694824219 in
Wheel Base 143.5 in
Ground Clearance 8.100000381469727 in
Front Track -
Rear Track -

Cargo Dimensions

Cargo Volume Rear Seats Down -
Cargo Volume 3rd Row Down -

2dr Standard Cab Work Truck RWD LB

Interior Dimensions

Cargo Volume -
Head Room Front 41.0 in
Head Room Rear -
Hip Room Front 63.900001525878906 in
Hip Room Rear 63.900001525878906 in
Shoulder Room Front 61.400001525878906 in
Shoulder Room Rear -
Leg Room Front 41.29999923706055 in
Leg Room Rear -
Interior Volume -
Passenger Volume -
Head Room Third Row -
Hip Room Third Row -
Shoulder Room Third Row -
Leg Room Third Row -

Exterior Dimensions

Length 222.10000610351562 in
Width 78.5 in
Height 71.0 in
Wheel Base 133.0 in
Ground Clearance 8.100000381469727 in
Front Track -
Rear Track -

Cargo Dimensions

Cargo Volume Rear Seats Down -
Cargo Volume 3rd Row Down -