2003 GMC Sierra 2500 Specifications
Compare important 2003 GMC Sierra 2500 technical specifications like exterior dimensions, ground clearance, wheelbase, interior space volume, engine's power as measured by horsepower and torque output, weight of the vehicle, towing & payload capacity or gas tank size to know the estimated mpg.
| Trims |
Work Truck 4x2 Regular Cab 8 ft. box 133 in. WB, Engine: |
Base 4x2 Regular Cab 8 ft. box 133 in. WB, Engine: |
SLE 4x2 Regular Cab 8 ft. box 133 in. WB, Engine: |
Base 4x4 Extended Cab 6.6 ft. box 143.5 in. WB, Engine: |
SLE 4x4 Extended Cab 6.6 ft. box 143.5 in. WB, Engine: |
SLT 4x4 Extended Cab 6.6 ft. box 143.5 in. WB, Engine: |
| Exterior length |
222.10 |
222.10 |
222.10 |
227.70 |
227.70 |
227.70 |
| Exterior body width |
78.50 |
78.50 |
78.50 |
78.50 |
78.50 |
78.50 |
| Exterior height |
74.20 |
74.20 |
74.20 |
74.40 |
74.40 |
74.40 |
| Horsepower |
300 |
300 |
300 |
300 |
300 |
300 |
| Torque |
360 |
360 |
360 |
360 |
360 |
360 |
| 0-60mph / 0-100kmh (s) |
8.10 |
8.10 |
8.10 |
7.30 |
7.30 |
7.30 |
| 1/4 mile time |
16.10 |
16.10 |
16.10 |
15.30 |
15.30 |
15.30 |
| 1/4 mile speed |
87 |
87 |
87 |
86 |
86 |
86 |
| Lateral acceleration (g) |
0.70 |
0.70 |
0.70 |
0.70 |
0.70 |
0.70 |
| Slalom speed |
54 |
54 |
54 |
53 |
53 |
53 |
| Bore-and-Stroke |
4.00/3.62 " |
4.00/3.62 " |
4.00/3.62 " |
4.00/3.62 " |
4.00/3.62 " |
4.00/3.62 " |
| Curb weight |
5059.00 |
5059.00 |
5059.00 |
5524.00 |
5524.00 |
5524.00 |
| Gross vehicle weight rating (GVWR) |
8600.00 |
8600.00 |
8600.00 |
8600.00 |
8600.00 |
8600.00 |
| Front gross axle weight rating (GAWR) |
4100.00 |
4100.00 |
4100.00 |
4410.00 |
4410.00 |
4410.00 |
| Rear gross axle weight rating (GAWR) |
6000.00 |
6000.00 |
6000.00 |
6000.00 |
6000.00 |
6000.00 |
| Maximum Trailer Weight |
10700.00 |
10700.00 |
10700.00 |
10200.00 |
10200.00 |
10200.00 |
| Wheelbase |
133.00 |
133.00 |
133.00 |
143.50 |
143.50 |
143.50 |
| Front track |
65.00 |
65.00 |
65.00 |
65.00 |
65.00 |
65.00 |
| Rear track |
66.00 |
66.00 |
66.00 |
66.00 |
66.00 |
66.00 |
| Turning radius |
22.70 |
22.70 |
22.70 |
24.20 |
24.20 |
24.20 |
| Ground clearance |
7.50 |
7.50 |
7.50 |
8.20 |
8.20 |
8.20 |
| Front legroom |
41.30 |
41.30 |
41.30 |
41.30 |
41.30 |
41.30 |
| Front headroom |
41.00 |
41.00 |
41.00 |
41.00 |
41.00 |
41.00 |
| Front hip room |
61.40 |
61.40 |
61.40 |
61.40 |
61.40 |
61.40 |
| Front shoulder room |
65.20 |
65.20 |
65.20 |
65.20 |
65.20 |
65.20 |
| Fuel tank |
34.00 |
34.00 |
34.00 |
26.00 |
26.00 |
26.00 |
| Payload |
3541 |
3541 |
3541 |
3076 |
3076 |
3076 |
| Maximum GCWR |
16000.00 |
16000.00 |
16000.00 |
16000.00 |
16000.00 |
16000.00 |
| Exterior box length |
97.60 |
97.60 |
97.60 |
78.70 |
78.70 |
78.70 |
| Pickup box minimum width |
50.00 |
50.00 |
50.00 |
50.00 |
50.00 |
50.00 |
| Pickup box depth |
19.50 |
19.50 |
19.50 |
19.50 |
19.50 |
19.50 |
| Rear legroom |
N/A |
N/A |
N/A |
33.70 |
33.70 |
33.70 |
| Rear headroom |
N/A |
N/A |
N/A |
38.40 |
38.40 |
38.40 |
| Rear hip room |
N/A |
N/A |
N/A |
61.50 |
61.50 |
61.50 |
| Rear shoulder room |
N/A |
N/A |
N/A |
66.30 |
66.30 |
66.30 |
2003 GMC Sierra 2500 Interior Features
One of the most notable features of the Sierra 2500, however, is its roomy interior. The 2003 GMC Sierra 2500 comes with a variety of specs on the inside. You can find out more about these features in the chart below.
| Trims |
Work Truck 4x2 Regular Cab 8 ft. box 133 in. WB, Engine: |
Base 4x2 Regular Cab 8 ft. box 133 in. WB, Engine: |
SLE 4x2 Regular Cab 8 ft. box 133 in. WB, Engine: |
Base 4x4 Extended Cab 6.6 ft. box 143.5 in. WB, Engine: |
SLE 4x4 Extended Cab 6.6 ft. box 143.5 in. WB, Engine: |
SLT 4x4 Extended Cab 6.6 ft. box 143.5 in. WB, Engine: |
| 12V DC power outlet |
2 |
2 |
2 |
2 |
2 |
2 |
| Seatback storage pockets |
N/A |
N/A |
N/A |
2 |
2 |
2 |
2003 GMC Sierra 2500 Exterior Features
Would you like to grasp the idea which 2003 GMC Sierra 2500 trim level is better equipped with such little cool exterior features like fog lights, spoiler, mud flaps, sunroof, roof racks, running boards, etc? Check out the full list of these additional features below.
| Trims |
Work Truck 4x2 Regular Cab 8 ft. box 133 in. WB, Engine: |
Base 4x2 Regular Cab 8 ft. box 133 in. WB, Engine: |
SLE 4x2 Regular Cab 8 ft. box 133 in. WB, Engine: |
Base 4x4 Extended Cab 6.6 ft. box 143.5 in. WB, Engine: |
SLE 4x4 Extended Cab 6.6 ft. box 143.5 in. WB, Engine: |
SLT 4x4 Extended Cab 6.6 ft. box 143.5 in. WB, Engine: |
| Door count |
2 |
2 |
2 |
4 |
4 |
4 |
| Front tires |
LT245/75SR16.0E BSW AS |
LT245/75SR16.0E BSW AS |
LT245/75SR16.0E BSW AS |
LT245/75SR16.0E BSW AS |
LT245/75SR16.0E BSW AS |
LT245/75SR16.0E BSW AS |
| Wheels |
16" painted steel |
16" painted steel |
16" styled steel |
16" painted steel |
16" styled steel |
16" styled steel |
2003 GMC Sierra 2500 Seats
The seats are one of the most important aspects of any car, and each 2003 GMC Sierra 2500 trim level may have different seating options, so be sure to carefully compare the specifications. Some trims have leather upholstery, "memory", armrest, heated seats, and some have them only for the front passengers, while other provide them for the rear seats two.
| Trims |
Work Truck 4x2 Regular Cab 8 ft. box 133 in. WB, Engine: |
Base 4x2 Regular Cab 8 ft. box 133 in. WB, Engine: |
SLE 4x2 Regular Cab 8 ft. box 133 in. WB, Engine: |
Base 4x4 Extended Cab 6.6 ft. box 143.5 in. WB, Engine: |
SLE 4x4 Extended Cab 6.6 ft. box 143.5 in. WB, Engine: |
SLT 4x4 Extended Cab 6.6 ft. box 143.5 in. WB, Engine: |
| Standard seating |
3 |
3 |
3 |
6 |
6 |
6 |
2003 GMC Sierra 2500 Entertainment System
Some 2003 GMC Sierra 2500 trim levels have a built-in DVD player, voice recognition, while others have a touch screen display, bluetooth compatibility, navigation system. There are also a variety of different audio options, so be sure to compare the trim levels carefully to find the one that best suits your needs.
| Trims |
Work Truck 4x2 Regular Cab 8 ft. box 133 in. WB, Engine: |
Base 4x2 Regular Cab 8 ft. box 133 in. WB, Engine: |
SLE 4x2 Regular Cab 8 ft. box 133 in. WB, Engine: |
Base 4x4 Extended Cab 6.6 ft. box 143.5 in. WB, Engine: |
SLE 4x4 Extended Cab 6.6 ft. box 143.5 in. WB, Engine: |
SLT 4x4 Extended Cab 6.6 ft. box 143.5 in. WB, Engine: |
| Speakers |
4 |
4 |
4 |
4 |
6 |
6 |
| Amplifier |
N/A |
N/A |
N/A |
N/A |
opt |
opt |
2003 GMC Sierra 2500 Safety and Security Features
Each 2003 GMC Sierra 2500 trim comes with a variety of safety and security features that will keep you and your family safe while on the road. Some of these features include airbags, traction control, stability control, side impact, panic alarm, blind spot sensors, parking assist, and more.
| Trims |
Work Truck 4x2 Regular Cab 8 ft. box 133 in. WB, Engine: |
Base 4x2 Regular Cab 8 ft. box 133 in. WB, Engine: |
SLE 4x2 Regular Cab 8 ft. box 133 in. WB, Engine: |
Base 4x4 Extended Cab 6.6 ft. box 143.5 in. WB, Engine: |
SLE 4x4 Extended Cab 6.6 ft. box 143.5 in. WB, Engine: |
SLT 4x4 Extended Cab 6.6 ft. box 143.5 in. WB, Engine: |
| Door curb lights |
2 |
2 |
2 |
2 |
2 |
2 |
| |
|
|
|
|
|
|
| Traction control |
N/A |
3243 |
3243 |
N/A |
N/A |
N/A |
2003 GMC Sierra 2500 Mechanical Features
The 2003 GMC Sierra 2500 will have different mechanical features depending on the trim level that you choose. Some of the other features that you may find in the higher-level trim levels include air suspension, brake assist, speed sensitive steering, an electronic limited slip differential, a performance exhaust system.
| Trims |
Work Truck 4x2 Regular Cab 8 ft. box 133 in. WB, Engine: |
Base 4x2 Regular Cab 8 ft. box 133 in. WB, Engine: |
SLE 4x2 Regular Cab 8 ft. box 133 in. WB, Engine: |
Base 4x4 Extended Cab 6.6 ft. box 143.5 in. WB, Engine: |
SLE 4x4 Extended Cab 6.6 ft. box 143.5 in. WB, Engine: |
SLT 4x4 Extended Cab 6.6 ft. box 143.5 in. WB, Engine: |
| Axle ratio |
3.73 |
3.73 |
3.73 |
3.73 |
3.73 |
3.73 |
2003 GMC Sierra 2500 Other Specs
In general, the 2003 GMC Sierra 2500 lower-level trims will have fewer features. If you are looking for a vehicle that has all of the latest and greatest features, then you will want to choose one of the higher-level trim levels.
| Trims |
Work Truck 4x2 Regular Cab 8 ft. box 133 in. WB, Engine: |
Base 4x2 Regular Cab 8 ft. box 133 in. WB, Engine: |
SLE 4x2 Regular Cab 8 ft. box 133 in. WB, Engine: |
Base 4x4 Extended Cab 6.6 ft. box 143.5 in. WB, Engine: |
SLE 4x4 Extended Cab 6.6 ft. box 143.5 in. WB, Engine: |
SLT 4x4 Extended Cab 6.6 ft. box 143.5 in. WB, Engine: |
| Maximum towing capacity |
10700 |
10700 |
10700 |
10200 |
10200 |
10200 |
