2003 GMC Sierra 1500 1500 Extended Cab Payload Specs
Payload Specs
| Payload | 1,774 lbs |
|---|
| GVWR | 6,200 lbs |
|---|
| Curb Weight | 4,426 lbs |
|---|
All Available Specs
Basics
| Year |
2003 |
| Make |
GMC |
| Model |
Sierra 1500 |
| Trim |
1500 Extended Cab |
Seating & Access
Powertrain
| Engine |
VORTEC 4800 SFI |
| Engine Configuration |
V8 |
| Transmission |
4 Spd Auto, Electronically Controlled W/OD & Tow/Haul Mode |
| Drivetrain |
RWD |
Power & Performance
| Horsepower |
270 HP |
| Horsepower RPM |
5,200 rpm |
| Torque |
285 ft-lbs |
| Torque RPM |
4,000 rpm |
Fuel Efficiency
| City MPG |
11 mpg |
| City L/100km |
21.0 L/100km |
| Highway MPG |
14 mpg |
| Highway L/100km |
17.0 L/100km |
| Combined MPG |
12.5 mpg |
| Combined L/100km |
19.0 L/100km |
Fuel Tank & Range
| Gas Tank Size (gal) |
26.0 gal |
| Gas Tank Size (L) |
98.4 L |
| City Range (miles) |
286 miles |
| City Range (km) |
460 km |
| Highway Range (miles) |
364 miles |
| Highway Range (km) |
586 km |
| Combined Range (miles) |
325 miles |
| Combined Range (km) |
523 km |
Tires
| Front Tire Size |
P235/75R16 |
| Front Tire Width |
235 |
| Front Tire Aspect Ratio |
75 |
| Front Rim Size |
16 |
| Rear Tire Size |
P235/75R16 |
| Rear Tire Width |
235 |
| Rear Tire Aspect Ratio |
75 |
| Rear Rim Size |
16 |
| Spare Tire Size |
P235/75R16 |
Wheels
| Front Wheel Size |
16 x 7 |
| Rear Wheel Size |
16 x 7 |
| Front Wheel Material |
Steel |
| Rear Wheel Material |
Steel |
Weight & Capacity
| Towing Capacity (lbs) |
6,100 lbs |
| Payload (lbs) |
1,774 lbs |
| Curb Weight (lbs) |
4,426 lbs |
| Weight to HP Ratio |
16.4 lbs/HP |
| GVWR (lbs) |
6,200 lbs |
Legroom
| First Row Legroom (in) |
41.3 in. |
| First Row Legroom (cm) |
104.9 cm |
| Second Row Legroom (in) |
33.7 in. |
| Second Row Legroom (cm) |
85.6 cm |
Headroom
| First Row Headroom (in) |
41 in. |
| First Row Headroom (cm) |
104.1 cm |
| Second Row Headroom (in) |
38.4 in. |
| Second Row Headroom (cm) |
97.5 cm |
Ground Clearance
| Front Ground Clearance (in) |
8.0 in. |
| Front Ground Clearance (cm) |
20.3 cm |
| Rear Ground Clearance (in) |
8.3 in. |
| Rear Ground Clearance (cm) |
21.1 cm |
| Min Ground Clearance (in) |
8.0 in. |
| Min Ground Clearance (cm) |
20.3 cm |
| Max Ground Clearance (in) |
8.3 in. |
| Max Ground Clearance (cm) |
21.1 cm |
Height & Length
| Height (in) |
71.2 in. |
| Height (cm) |
180.8 cm |
| Height (ft) |
5.9 ft |
| Height (m) |
1.8 m |
| Length (in) |
227.7 in. |
| Length (cm) |
578.4 cm |
| Length (ft) |
19.0 ft |
| Length (m) |
5.8 m |
Width & Track
| Width w/o Mirrors (in) |
78.5 in. |
| Width w/o Mirrors (cm) |
199.4 cm |
| Width w/o Mirrors (ft) |
6.5 ft |
| Width w/o Mirrors (m) |
2.0 m |
Wheelbase
| Wheelbase (in) |
143.5 in. |
| Wheelbase (cm) |
364.5 cm |
| Wheelbase (ft) |
12.0 ft |
| Wheelbase (m) |
3.6 m |