2003 GMC Sierra 3500 Specs, Features & Options
Here's everything you need to know about each trim in the 2003 GMC Sierra 3500 lineup. Compare pricing, specs, key features and more.
1 of 8  Sierra 3500 Regular Cab SLE Pickup 2D 8 ft | 2 of 8 Sierra 3500 Regular Cab Pickup 2D 8 ft | 3 of 8  Sierra 3500 Extended Cab SLT Pickup 4D 8 ft | 4 of 8 Sierra 3500 Extended Cab Pickup 4D 8 ft | 5 of 8 Sierra 3500 Extended Cab SLE Pickup 4D 8 ft | 6 of 8  Sierra 3500 Crew Cab Pickup 4D 8 ft | 7 of 8 Sierra 3500 Crew Cab SLE Pickup 4D 8 ft | 8 of 8 Sierra 3500 Crew Cab SLT Pickup 4D 8 ft | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Fair Market Price | $8,284 | $11,360 | $15,595 | $15,827 | $16,070 | $16,165 | $16,488 | $17,474 | ||
| Fuel Type | Gas | Diesel | Diesel | Diesel | Diesel | Diesel | Diesel | Diesel | ||
| Horsepower | 300 @ 4400 RPM | 300 @ 3100 RPM | 300 @ 3100 RPM | 300 @ 3100 RPM | 300 @ 3100 RPM | 300 @ 3100 RPM | 300 @ 3100 RPM | 300 @ 3100 RPM | ||
| Torque | 360 lb-ft | 520 lb-ft | 520 lb-ft | 520 lb-ft | 520 lb-ft | 520 lb-ft | 520 lb-ft | 520 lb-ft | ||
| Towing Capacity | 12,000 lbs | 12,000 lbs | 12,000 lbs | 12,000 lbs | 12,000 lbs | 12,000 lbs | 12,000 lbs | 12,000 lbs | ||
| Payload | 5,559 pounds | 5,559 pounds | 5,169 pounds | 5,169 pounds | 5,169 pounds | 4,941 pounds | 4,941 pounds | 5,232 pounds | ||
| Body Styles | Pickup | Pickup | Pickup | Pickup | Pickup | Pickup | Pickup | Pickup | ||
| Engine | V8, 6.0 Liter | V8, Turbo Diesel, 6.6L | V8, Turbo Diesel, 6.6L | V8, Turbo Diesel, 6.6L | V8, Turbo Diesel, 6.6L | V8, Turbo Diesel, 6.6L | V8, Turbo Diesel, 6.6L | V8, Turbo Diesel, 6.6L | ||
| Curb Weight | 5,841 pounds | 5,841 pounds | 5,951 pounds | 5,951 pounds | 5,951 pounds | 6,168 pounds | 6,168 pounds | 6,168 pounds |
| Emergency & Security Services | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | ||
| Child Seat Anchors | Standard | Standard | Standard | Standard | Standard | Standard | Standard | Standard | ||
| Child Door Locks | Standard | Standard | Standard | Standard | Standard | Standard | Standard | Standard |
| Cruise Control | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | ||
| Navigation System | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | ||
| Hands Free Phone | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional |
| Cruise Control | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional |
| Torque | 360 @ 4400 RPM | 520 @ 3100 RPM | 520 @ 3100 RPM | 520 @ 3100 RPM | 520 @ 3100 RPM | 520 @ 3100 RPM | 520 @ 3100 RPM | 520 @ 3100 RPM |
| Leather Seats | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | ||
| Dual Power Front Seats | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | ||
| Power Driver's Seat | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional |
| Power Windows | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | ||
| Tilt Steering Wheel | Standard | Standard | Optional | Standard | Optional | Standard | Standard | Standard |
| Alloy Wheels | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional |
| Drivetrain | 4WD | 4WD | 4WD | 4WD | 4WD | 4WD | 4WD | 4WD | ||
| Recommended Fuel | Not Available | Diesel | Diesel | Diesel | Diesel | Diesel | Diesel | Diesel | ||
| Transmission Type | Automatic | Automatic | Automatic | Automatic | Automatic | Automatic | Automatic | Automatic |
| Bed Length | 8 feet | 8 feet | 8 feet | 8 feet | 8 feet | 8 feet | 8 feet | 8 feet | ||
| Curb Weight | 5841 pounds | 5841 pounds | 5951 pounds | 5951 pounds | 5951 pounds | 6168 pounds | 6168 pounds | 6168 pounds | ||
| Fuel Capacity | 35 gallons | 35 gallons | 34 gallons | 34 gallons | 34 gallons | 34 gallons | 34 gallons | 34 gallons | ||
| Front Head Room | 41 inches | 41 inches | 41 inches | 41 inches | 41 inches | 41 inches | 41 inches | 41 inches | ||
| Front Leg Room | 41.3 inches | 41.3 inches | 41.3 inches | 41.3 inches | 41.3 inches | 41.3 inches | 41.3 inches | 41.3 inches | ||
| Minimum Ground Clearance | 10.6 inches | 10.6 inches | 9.1 inches | 9.1 inches | 9.1 inches | 9.1 inches | 9.1 inches | 9.1 inches | ||
| Overall Length | 222.1 inches | 222.1 inches | 246.5 inches | 246.5 inches | 246.5 inches | 256.1 inches | 256.1 inches | 256.1 inches | ||
| Payload Capacity | 5559 pounds | 5559 pounds | 5169 pounds | 5169 pounds | 5169 pounds | 4941 pounds | 4941 pounds | 5232 pounds | ||
| Front Shoulder Room | 65.2 inches | 65.2 inches | 65.2 inches | 65.2 inches | 65.2 inches | 65.2 inches | 65.2 inches | 65.2 inches | ||
| Truck Bed Volume | 71 feet | 71 feet | 69 feet | 69 feet | 69 feet | 57 feet | 56 feet | 57 feet | ||
| Turning Diameter | 43.7 feet | 43.6 feet | 50.7 feet | 50.7 feet | 50.7 feet | 53.5 feet | 53.5 feet | 53.5 feet | ||
| Wheel Base | 133 inches | 133 inches | 157.5 inches | 157.5 inches | 157.5 inches | 167 inches | 167 inches | 167 inches | ||
| Width with mirrors | 96.1 inches | 96.1 inches | 96.1 inches | 96.1 inches | 96.1 inches | 96.1 inches | 96.1 inches | 96.1 inches |
FAQs
Does the 2003 GMC Sierra 3500 have a turbo?
Yes, the following 2003 Sierra 3500 trims have turbo engines: Pickup 2D 8 ft with a V8, Turbo Diesel, 6.6L, SLT Pickup 4D 8 ft with a V8, Turbo Diesel, 6.6L, etc. The following 2003 Sierra 3500 trims do not have turbo engines: SLE Pickup 2D 8 ft with a V8, 6.0 Liter. For a more detailed look at the 2003 Sierra 3500 specs, features and options check out Kelley Blue Book's 2003 GMC Sierra 3500 specs page.
Is the GMC Sierra 3500 underpowered?
It depends on your definition of underpowered. All 2003 Sierra 3500 trim variations have 300 horsepower. For a more detailed look at the 2003 Sierra 3500 specs, features and options check out Kelley Blue Book's 2003 GMC Sierra 3500 specs page.
How much horsepower does a 2003 Sierra 3500 have?
All 2003 Sierra 3500 trim variations have 300 horsepower. For a more detailed look at the 2003 Sierra 3500 specs, features and options check out Kelley Blue Book's 2003 GMC Sierra 3500 specs page.
All 2003 GMC Sierra 3500 Trims and Styles
- 2003 GMC Sierra 3500 Regular Cab SLE Pickup 2D 8 Ft
- 2003 GMC Sierra 3500 Regular Cab Pickup 2D 8 Ft
- 2003 GMC Sierra 3500 Extended Cab SLT Pickup 4D 8 Ft
- 2003 GMC Sierra 3500 Extended Cab Pickup 4D 8 Ft
- 2003 GMC Sierra 3500 Extended Cab SLE Pickup 4D 8 Ft
- 2003 GMC Sierra 3500 Crew Cab Pickup 4D 8 Ft
- 2003 GMC Sierra 3500 Crew Cab SLE Pickup 4D 8 Ft
- 2003 GMC Sierra 3500 Crew Cab SLT Pickup 4D 8 Ft
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