2008 GMC Sierra 3500 HD Extended Cab Specs, Features & Options
Here's everything you need to know about each trim in the 2008 GMC Sierra 3500 HD Extended Cab lineup. Compare pricing, specs, key features and more.
1 of 3  Sierra 3500 HD Extended Cab Work Truck Pickup 4D 8 ft | 2 of 3 Sierra 3500 HD Extended Cab SLE Pickup 4D 8 ft | 3 of 3 Sierra 3500 HD Extended Cab SLT Pickup 4D 8 ft | |||
|---|---|---|---|---|---|
| Fair Market Price | $13,326 | $14,922 | $15,749 | ||
| Fuel Type | Gas | Gas | Gas | ||
| Horsepower | 353 @ 5400 RPM | 353 @ 5400 RPM | 353 @ 5400 RPM | ||
| Torque | 373 lb-ft | 373 lb-ft | 373 lb-ft | ||
| Towing Capacity | 13,000 lbs | 13,000 lbs | 13,000 lbs | ||
| Payload | 3,880 pounds | 3,880 pounds | 4,863 pounds | ||
| Body Styles | Pickup | Pickup | Pickup | ||
| Engine | V8, 6.0 Liter | V8, 6.0 Liter | V8, 6.0 Liter | ||
| Curb Weight | 6,020 pounds | 6,020 pounds | 6,537 pounds |
| Emergency & Security Services | Standard | Standard | Standard | ||
| Child Seat Anchors | Standard | Standard | Standard | ||
| Child Door Locks | Standard | Standard | Standard |
| Cruise Control | Optional | Standard | Standard | ||
| Remote Keyless Entry | Optional | Standard | Standard | ||
| Remote Engine Start | Not Available | Optional | Optional | ||
| Navigation System | Not Available | Optional | Optional | ||
| Hands Free Phone | Standard | Standard | Standard |
| Satellite Radio | Standard | Standard | Standard |
| Remote Keyless Entry | Optional | Standard | Standard | ||
| Cruise Control | Optional | Standard | Standard | ||
| Heated Mirrors | Not Available | Optional | Optional | ||
| Integrated Garage Door Opener | Not Available | Optional | Optional |
| Torque | 373 @ 5400 RPM | 373 @ 5400 RPM | 373 @ 5400 RPM |
| Leather Seats | Not Available | Optional | Standard | ||
| Folding Rear Seat | Standard | Standard | Standard | ||
| Dual Power Front Seats | Not Available | Optional | Standard | ||
| Power Driver's Seat | Not Available | Optional | Standard |
| Leather-Wrapped Steering Wheel | Not Available | Standard | Standard | ||
| Power Adjustable Pedals | Not Available | Optional | Optional | ||
| Power Outlet | Standard | Standard | Standard | ||
| Power Windows | Not Available | Standard | Standard | ||
| Rear Window Defroster | Optional | Standard | Standard | ||
| Steering Wheel Controls | Not Available | Optional | Standard | ||
| Tilt Steering Wheel | Standard | Standard | Standard | ||
| Cup Holder Count | Standard | Standard | Standard |
| Alloy Wheels | Not Available | Optional | Optional | ||
| Fog Lights | Optional | Standard | Standard | ||
| Power Folding Exterior Mirrors | Not Available | Optional | Optional | ||
| Privacy Glass | Optional | Standard | Standard |
| Alarm System | Not Available | Standard | Standard |
| Drivetrain | 4WD | 4WD | 4WD | ||
| Recommended Fuel | Regular | Regular | Regular | ||
| Transmission Type | Automatic | Automatic | Automatic |
| Bed Length | 8 feet | 8 feet | 8 feet | ||
| Curb Weight | 6020 pounds | 6020 pounds | 6537 pounds | ||
| Fuel Capacity | 34 gallons | 34 gallons | 34 gallons | ||
| Front Head Room | 41.3 inches | 41.3 inches | 41.3 inches | ||
| Front Leg Room | 41.3 inches | 41.3 inches | 41.3 inches | ||
| Minimum Ground Clearance | 9.2 inches | 9.2 inches | 9.2 inches | ||
| Overall Length | 249.2 inches | 249.2 inches | 249.2 inches | ||
| Payload Capacity | 3880 pounds | 3880 pounds | 4863 pounds | ||
| Front Shoulder Room | 65.2 inches | 65.2 inches | 65.2 inches | ||
| Truck Bed Volume | 76 feet | 76 feet | 76 feet | ||
| Turning Diameter | 52.5 feet | 52.5 feet | Not Available | ||
| Wheel Base | 157.5 inches | 157.5 inches | 157.5 inches | ||
| Width with mirrors | 95.9 inches | 95.9 inches | 95.9 inches |
FAQs
Does the 2008 GMC Sierra 3500 HD Extended Cab have a turbo?
No, the 2008 Sierra 3500 HD Extended Cab does not have any trim packages that offer a turbo engine at this time. For a more detailed look at the 2008 Sierra 3500 HD Extended Cab specs, features and options check out Kelley Blue Book's 2008 GMC Sierra 3500 HD Extended Cab specs page.
Is the GMC Sierra 3500 HD Extended Cab underpowered?
It depends on your definition of underpowered. All 2008 Sierra 3500 HD Extended Cab trim variations have 353 horsepower. For a more detailed look at the 2008 Sierra 3500 HD Extended Cab specs, features and options check out Kelley Blue Book's 2008 GMC Sierra 3500 HD Extended Cab specs page.
How much horsepower does a 2008 Sierra 3500 HD Extended Cab have?
All 2008 Sierra 3500 HD Extended Cab trim variations have 353 horsepower. For a more detailed look at the 2008 Sierra 3500 HD Extended Cab specs, features and options check out Kelley Blue Book's 2008 GMC Sierra 3500 HD Extended Cab specs page.