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HomeChevroletChevrolet Silverado 25002008 Chevrolet Silverado 2500 HD Extended Cab
Specs and Features

2008 Chevrolet Silverado 2500 HD Extended Cab Specs, Features & Options

Here's everything you need to know about each trim in the 2008 Chevrolet Silverado 2500 HD Extended Cab lineup. Compare pricing, specs, key features and more.

More About the 2008 Chevrolet Silverado 2500 HD Extended
Cab
1 of 6
Silverado 2500 HD Extended Cab Work Truck Pickup 4D 8 ft image
Silverado 2500 HD Extended Cab Work Truck Pickup 4D 8 ft
2 of 6
Silverado 2500 HD Extended Cab Work Truck Pickup 4D 6 1/2 ft image
Silverado 2500 HD Extended Cab Work Truck Pickup 4D 6 1/2 ft
3 of 6
Silverado 2500 HD Extended Cab LT Pickup 4D 8 ft image
Silverado 2500 HD Extended Cab LT Pickup 4D 8 ft
4 of 6
Silverado 2500 HD Extended Cab LTZ Pickup 4D 8 ft image
Silverado 2500 HD Extended Cab LTZ Pickup 4D 8 ft
5 of 6
Silverado 2500 HD Extended Cab LTZ Pickup 4D 6 1/2 ft image
Silverado 2500 HD Extended Cab LTZ Pickup 4D 6 1/2 ft
6 of 6
Silverado 2500 HD Extended Cab LT Pickup 4D 6 1/2 ft image
Silverado 2500 HD Extended Cab LT Pickup 4D 6 1/2 ft
See Pricing
See Cars in Stock
Fair Market Price
$10,466
$10,820
$15,154
$17,358
$17,680
$17,791
Fuel Type
Gas
Gas
Diesel
Diesel
Diesel
Diesel
Horsepower
353 @ 5400 RPM
353 @ 5400 RPM
365 @ 3200 RPM
365 @ 3200 RPM
365 @ 3200 RPM
365 @ 3200 RPM
Torque
373 lb-ft
373 lb-ft
660 lb-ft
660 lb-ft
660 lb-ft
660 lb-ft
Towing Capacity
13,400 lbs
14,300 lbs
13,400 lbs
15,000 lbs
15,400 lbs
14,300 lbs
Payload
3,194 pounds
3,353 pounds
3,194 pounds
3,465 pounds
3,604 pounds
3,353 pounds
Body StylesPickupPickupPickupPickupPickupPickup
Engine
V8, 6.0 Liter
V8, 6.0 Liter
V8, 6.6L Turbo Dsl
V8, 6.6L Turbo Dsl
V8, 6.6L Turbo Dsl
V8, 6.6L Turbo Dsl
Curb Weight
6,006 pounds
5,847 pounds
6,006 pounds
5,735 pounds
5,596 pounds
5,847 pounds
Emergency & Security Services
Standard
Standard
Standard
Standard
Standard
Standard
Child Seat Anchors
Standard
Standard
Standard
Standard
Standard
Standard
Child Door Locks
Standard
Standard
Standard
Standard
Standard
Standard
Cruise Control
Optional
Optional
Standard
Standard
Standard
Standard
Remote Keyless Entry
Optional
Optional
Standard
Standard
Standard
Standard
Remote Engine Start
Not Available
Not Available
Optional
Standard
Standard
Optional
Navigation System
Not Available
Not Available
Optional
Optional
Optional
Optional
Hands Free Phone
Standard
Standard
Standard
Standard
Standard
Standard
Satellite Radio
Standard
Standard
Standard
Standard
Standard
Standard
Remote Keyless Entry
Optional
Optional
Standard
Standard
Standard
Standard
Cruise Control
Optional
Optional
Standard
Standard
Standard
Standard
Heated Mirrors
Not Available
Not Available
Standard
Standard
Standard
Standard
Integrated Garage Door Opener
Not Available
Not Available
Optional
Optional
Optional
Optional
Torque
373 @ 5400 RPM
373 @ 5400 RPM
660 @ 3200 RPM
660 @ 3200 RPM
660 @ 3200 RPM
660 @ 3200 RPM
Leather Seats
Not Available
Not Available
Optional
Standard
Standard
Optional
Folding Rear Seat
Standard
Standard
Standard
Standard
Standard
Standard
Dual Power Front Seats
Not Available
Not Available
Not Available
Standard
Standard
Not Available
Power Driver's Seat
Not Available
Not Available
Optional
Standard
Standard
Optional
Leather-Wrapped Steering Wheel
Not Available
Not Available
Standard
Standard
Standard
Standard
Power Adjustable Pedals
Not Available
Not Available
Optional
Optional
Optional
Optional
Power Outlet
Standard
Standard
Standard
Standard
Standard
Standard
Power Windows
Optional
Optional
Standard
Standard
Standard
Standard
Rear Window Defroster
Optional
Optional
Standard
Standard
Standard
Standard
Steering Wheel Controls
Not Available
Not Available
Optional
Standard
Standard
Optional
Tilt Steering Wheel
Standard
Standard
Standard
Standard
Standard
Standard
Cup Holder Count
Standard
Standard
Standard
Standard
Standard
Standard
Alloy Wheels
Not Available
Not Available
Optional
Standard
Standard
Optional
Fog Lights
Not Available
Not Available
Optional
Standard
Standard
Optional
Power Folding Exterior Mirrors
Not Available
Not Available
Optional
Standard
Standard
Optional
Privacy Glass
Optional
Optional
Standard
Standard
Standard
Standard
Alarm System
Not Available
Not Available
Standard
Standard
Standard
Standard
Drivetrain
4WD
4WD
4WD
4WD
4WD
4WD
Recommended Fuel
Regular
Regular
Diesel
Diesel
Diesel
Diesel
Transmission Type
Automatic
Automatic
Automatic
Automatic
Automatic
Automatic
Bed Length
8 feet
6.5 feet
8 feet
8 feet
6.5 feet
6.5 feet
Curb Weight
6006 pounds
5847 pounds
6006 pounds
5735 pounds
5596 pounds
5847 pounds
Fuel Capacity
34 gallons
26 gallons
34 gallons
34 gallons
26 gallons
26 gallons
Front Head Room
41.3 inches
41.3 inches
41.3 inches
41.3 inches
41.3 inches
41.3 inches
Front Leg Room
41.3 inches
41.3 inches
41.3 inches
41.3 inches
41.3 inches
41.3 inches
Minimum Ground Clearance
11.6 inches
11.6 inches
11.6 inches
11.5 inches
11.5 inches
11.6 inches
Overall Length
249.2 inches
230.3 inches
249.2 inches
249.2 inches
230.3 inches
230.3 inches
Payload Capacity
3194 pounds
3353 pounds
3194 pounds
3465 pounds
3604 pounds
3353 pounds
Front Shoulder Room
65.2 inches
65.2 inches
65.2 inches
65.2 inches
65.2 inches
65.2 inches
Truck Bed Volume
76 feet
61 feet
76 feet
76 feet
61 feet
61 feet
Turning Diameter
52.5 feet
47.6 feet
52.5 feet
52.5 feet
47.6 feet
47.6 feet
Wheel Base
157.5 inches
143.5 inches
157.5 inches
157.5 inches
143.5 inches
143.5 inches
Width with mirrors
79.9 inches
79.9 inches
79.9 inches
79.9 inches
79.9 inches
79.9 inches

FAQs

Does the 2008 Chevrolet Silverado 2500 HD Extended Cab have a turbo?

Yes, the following 2008 Silverado 2500 HD Extended Cab trims have turbo engines: LT Pickup 4D 8 ft with a V8, 6.6L Turbo Dsl, LTZ Pickup 4D 8 ft with a V8, 6.6L Turbo Dsl, etc. The following 2008 Silverado 2500 HD Extended Cab trims do not have turbo engines: Work Truck Pickup 4D 8 ft with a V8, 6.0 Liter, Work Truck Pickup 4D 6 1/2 ft with a V8, 6.0 Liter. For a more detailed look at the 2008 Silverado 2500 HD Extended Cab specs, features and options check out Kelley Blue Book's 2008 Chevrolet Silverado 2500 HD Extended Cab specs page.

Is the Chevrolet Silverado 2500 HD Extended Cab underpowered?

It depends on your definition of underpowered. The 2008 Silverado 2500 HD Extended Cab ranges in power from the Work Truck Pickup 4D 8 ft with 353 horsepower to the LT Pickup 4D 6 1/2 ft with 365 horsepower. For a more detailed look at the 2008 Silverado 2500 HD Extended Cab specs, features and options check out Kelley Blue Book's 2008 Chevrolet Silverado 2500 HD Extended Cab specs page.

How much horsepower does a 2008 Silverado 2500 HD Extended Cab have?

The 2008 Silverado 2500 HD Extended Cab ranges in power from the Work Truck Pickup 4D 8 ft with 353 horsepower to the LT Pickup 4D 6 1/2 ft with 365 horsepower. For a more detailed look at the 2008 Silverado 2500 HD Extended Cab specs, features and options check out Kelley Blue Book's 2008 Chevrolet Silverado 2500 HD Extended Cab specs page.

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