2004 GMC Sierra 2500 HD Extended Cab Specs, Features & Options
Here's everything you need to know about each trim in the 2004 GMC Sierra 2500 HD Extended Cab lineup. Compare pricing, specs, key features and more.
1 of 8  Sierra 2500 HD Extended Cab SLT Pickup 4D 8 ft | 2 of 8 Sierra 2500 HD Extended Cab SLE Pickup 4D 8 ft | 3 of 8 Sierra 2500 HD Extended Cab Work Truck Pickup 4D 6 1/2 ft | 4 of 8 Sierra 2500 HD Extended Cab Pickup 4D 8 ft | 5 of 8 Sierra 2500 HD Extended Cab Work Truck Pickup 4D 8 ft | 6 of 8 Sierra 2500 HD Extended Cab SLT Pickup 4D 6 1/2 ft | 7 of 8 Sierra 2500 HD Extended Cab Pickup 4D 6 1/2 ft | 8 of 8 Sierra 2500 HD Extended Cab SLE Pickup 4D 6 1/2 ft | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Fair Market Price | $6,945 | $7,548 | $7,602 | $7,822 | $8,609 | $12,388 | $12,489 | $12,944 | ||
| Fuel Type | Gas | Gas | Gas | Gas | Gas | Diesel | Diesel | Diesel | ||
| Horsepower | 300 @ 4400 RPM | 300 @ 4400 RPM | 300 @ 4400 RPM | 300 @ 4400 RPM | 300 @ 4400 RPM | 300 @ 3100 RPM | 300 @ 3100 RPM | 300 @ 3100 RPM | ||
| Torque | 360 lb-ft | 360 lb-ft | 360 lb-ft | 360 lb-ft | 360 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 | 3,380 pounds | 3,380 pounds | 3,646 pounds | 3,380 pounds | 3,380 pounds | 3,446 pounds | 3,446 pounds | 3,646 pounds | ||
| Body Styles | Pickup | Pickup | Pickup | Pickup | Pickup | Pickup | Pickup | Pickup | ||
| Engine | V8, 6.0 Liter | V8, 6.0 Liter | V8, 6.0 Liter | V8, 6.0 Liter | V8, 6.0 Liter | V8, 6.6L Turbo Dsl | V8, 6.6L Turbo Dsl | V8, 6.6L Turbo Dsl | ||
| Curb Weight | 5,533 pounds | 5,533 pounds | 5,436 pounds | 5,533 pounds | 5,820 pounds | 5,436 pounds | 5,436 pounds | 5,436 pounds |
| Emergency & Security Services | Standard | Optional | Optional | Optional | Optional | Standard | Optional | Optional | ||
| Child Seat Anchors | Standard | Standard | Standard | Standard | Standard | Standard | Standard | Standard | ||
| Child Door Locks | Standard | Standard | Optional | Optional | Optional | Standard | Optional | Standard |
| Cruise Control | Standard | Standard | Optional | Standard | Optional | Standard | Standard | Standard | ||
| Navigation System | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional | ||
| Hands Free Phone | Standard | Optional | Optional | Optional | Optional | Standard | Optional | Optional |
| Cruise Control | Standard | Standard | Optional | Standard | Optional | Standard | Standard | Standard |
| Torque | 360 @ 4400 RPM | 360 @ 4400 RPM | 360 @ 4400 RPM | 360 @ 4400 RPM | 360 @ 4400 RPM | 520 @ 3100 RPM | 520 @ 3100 RPM | 520 @ 3100 RPM |
| Leather Seats | Standard | Optional | Optional | Optional | Optional | Standard | Optional | Optional | ||
| Dual Power Front Seats | Standard | Optional | Optional | Optional | Optional | Optional | Optional | Optional | ||
| Power Driver's Seat | Standard | Optional | Optional | Optional | Optional | Optional | Optional | Optional |
| Power Windows | Standard | Standard | Optional | Optional | Optional | Standard | Optional | Standard | ||
| Tilt Steering Wheel | Standard | Standard | Standard | Standard | Standard | Standard | Standard | Standard |
| Alloy Wheels | Standard | Optional | Optional | Optional | Optional | Standard | Optional | Optional | ||
| Roof Rails | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Optional |
| Drivetrain | 2WD | 2WD | 2WD | 2WD | 4WD | 4WD | 4WD | 4WD | ||
| Recommended Fuel | Not Available | Not Available | Not Available | Not Available | Not Available | Diesel | Diesel | Diesel | ||
| Transmission Type | Automatic | Automatic | Automatic | Automatic | Automatic | Automatic | Automatic | Automatic |
| Bed Length | 8 feet | 8 feet | 6.5 feet | 8 feet | 8 feet | 6.5 feet | 6.5 feet | 6.5 feet | ||
| Curb Weight | 5533 pounds | 5533 pounds | 5436 pounds | 5533 pounds | 5820 pounds | 5436 pounds | 5436 pounds | 5436 pounds | ||
| Fuel Capacity | 34 gallons | 34 gallons | 26 gallons | 34 gallons | 34 gallons | 26 gallons | 26 gallons | 26 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 | 9.1 inches | 9.1 inches | 9.1 inches | 9.1 inches | 9.1 inches | 9.1 inches | 9.1 inches | 9.1 inches | ||
| Overall Length | 246.6 inches | 246.6 inches | 227.7 inches | 246.6 inches | 246.6 inches | 227.7 inches | 227.7 inches | 227.7 inches | ||
| Payload Capacity | 3380 pounds | 3380 pounds | 3646 pounds | 3380 pounds | 3380 pounds | 3446 pounds | 3446 pounds | 3646 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 | 69 feet | 69 feet | 56 feet | 69 feet | 69 feet | 56 feet | 56 feet | 56 feet | ||
| Turning Diameter | 50.8 feet | 50.8 feet | 46.8 feet | 50.8 feet | 50.8 feet | 46.8 feet | 46.8 feet | 46.8 feet | ||
| Wheel Base | 157.5 inches | 157.5 inches | 143.5 inches | 157.5 inches | 157.5 inches | 143.5 inches | 143.5 inches | 143.5 inches | ||
| Width with mirrors | 79.7 inches | 79.7 inches | 79.7 inches | 79.7 inches | 79.7 inches | 79.7 inches | 79.7 inches | 79.7 inches |
FAQs
Does the 2004 GMC Sierra 2500 HD Extended Cab have a turbo?
Yes, the following 2004 Sierra 2500 HD Extended Cab trims have turbo engines: SLT Pickup 4D 6 1/2 ft with a V8, 6.6L Turbo Dsl, Pickup 4D 6 1/2 ft with a V8, 6.6L Turbo Dsl, etc. The following 2004 Sierra 2500 HD Extended Cab trims do not have turbo engines: SLT Pickup 4D 8 ft with a V8, 6.0 Liter, SLE Pickup 4D 8 ft with a V8, 6.0 Liter, etc. For a more detailed look at the 2004 Sierra 2500 HD Extended Cab specs, features and options check out Kelley Blue Book's 2004 GMC Sierra 2500 HD Extended Cab specs page.
Is the GMC Sierra 2500 HD Extended Cab underpowered?
It depends on your definition of underpowered. All 2004 Sierra 2500 HD Extended Cab trim variations have 300 horsepower. For a more detailed look at the 2004 Sierra 2500 HD Extended Cab specs, features and options check out Kelley Blue Book's 2004 GMC Sierra 2500 HD Extended Cab specs page.
How much horsepower does a 2004 Sierra 2500 HD Extended Cab have?
All 2004 Sierra 2500 HD Extended Cab trim variations have 300 horsepower. For a more detailed look at the 2004 Sierra 2500 HD Extended Cab specs, features and options check out Kelley Blue Book's 2004 GMC Sierra 2500 HD Extended Cab specs page.
All 2004 GMC Sierra 2500 HD Extended Cab Trims and Styles
- 2004 GMC Sierra 2500 HD Extended Cab SLT Pickup 4D 8 Ft
- 2004 GMC Sierra 2500 HD Extended Cab SLE Pickup 4D 8 Ft
- 2004 GMC Sierra 2500 HD Extended Cab Work Truck Pickup 4D 6 1/2 Ft
- 2004 GMC Sierra 2500 HD Extended Cab Pickup 4D 8 Ft
- 2004 GMC Sierra 2500 HD Extended Cab Work Truck Pickup 4D 8 Ft
- 2004 GMC Sierra 2500 HD Extended Cab SLT Pickup 4D 6 1/2 Ft
- 2004 GMC Sierra 2500 HD Extended Cab Pickup 4D 6 1/2 Ft
- 2004 GMC Sierra 2500 HD Extended Cab SLE Pickup 4D 6 1/2 Ft