Used 2008 GMC Sierra 1500 Extended Cab SLE Pickup 4D 6 1/2 Ft

Pricing
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Values and Prices

Fair Purchase Price is determined by collecting thousands of actual consumer vehicle purchase prices, plus data from national vehicle registration databases and several other reliable third-party sources.
Estimated Values
Condition | Trade-In Value | Private Party Value | ||
|---|---|---|---|---|
Excellent | $5,835 | $8,355 | ||
Very Good | $5,560 | $7,980 | ||
Good | $5,235 | $7,555 | ||
Fair | $4,435 | $6,505 |
Estimated Trade-In Values for the 2008 GMC Sierra 1500 Extended Cab SLE Pickup 4D 6 1/2 ft range from about $4,435 to $5,835 depending on vehicle condition. Estimated Private Party Values range from about $6,505 to $8,355 depending on vehicle condition. Valid for ZIP Code 43085 through 10/15/2026.
2008 GMC Sierra 1500 Extended Cab SLE Pickup 4D 6 1/2 ft Depreciation
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2008 GMC Sierra 1500 Extended Cab SLE Pickup 4D 6 1/2 Ft Annual Depreciation
Year | Vehicle Depreciation* | Resale Value | Trade-In Value | ||
|---|---|---|---|---|---|
2023 | + $276 | $8,934 | $5,948 | ||
2024 | $56 | $8,878 | $5,882 | ||
2025 | $280 | $8,598 | $5,606 | ||
Now | $873 | $7,725 | $5,325 |
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2-Year Forecasted Depreciation
*Depreciation for the last 12 months of the private party resale value.
2008 GMC Sierra 1500 Extended Cab SLE Pickup 4D 6 1/2 Ft Depreciation
Annual Depreciation is an estimation of what your vehicle's value might be over time based on an average of similar vehicles. Estimations are calculated by comparing Kelley Blue Book Private Party Values of vehicles similar to yours over time, as well as forecasts from Manheim Auction data comparing current and projected auction values against current Kelley Blue Book Private Party and Trade-In Values. This is not a guarantee of actual depreciation. Local weather conditions, market factors and driver performance will also impact your vehicle's actual depreciation.
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Specifications
Dimensions, Weights & Capacities
Curb Weight | 5266 lbs. | ||
|---|---|---|---|
Fuel Capacity | 26.0 gallons | ||
Front Head Room | 41.5 inches | ||
Front Leg Room | 41.3 inches | ||
Max Seating Capacity | 6 | ||
Minimum Ground Clearance | 11.8 inches | ||
Overall Length | 229.9 inches | ||
Front Shoulder Room | 65.2 inches | ||
Towing Capacity, Maximum | 8500 lbs. | ||
Turning Diameter | 46.9 feet | ||
Wheel Base | 143.5 inches | ||
Truck Bed Volume | 61 cu.ft. | ||
Bed Length | 6.50 feet | ||
Gross Vehicle Weight Rating (GVWR) | 7200 lbs. | ||
Payload Capacity | 1734 lbs. | ||
Width with mirrors | 80.0 inches |
Exterior
Alloy Wheels | Available | ||
|---|---|---|---|
Fog Lights | Available | ||
Moon Roof/Sun Roof | Available | ||
Number of Doors | 4 doors | ||
Power Folding Exterior Mirrors | Available | ||
Privacy Glass | Available |
Fuel Economy
City | 14 mpg | ||
|---|---|---|---|
Highway | 19 mpg | ||
Combined | 16 mpg |
Mechanical
Drivetrain | 4WD | ||
|---|---|---|---|
Transmission Type | Automatic | ||
4 speed | Available | ||
Recommended Fuel | Regular |
Performance
Horsepower | 315 @ 5200 RPM | ||
|---|---|---|---|
Torque | 338 @ 4400 rpm | ||
Engine | V8, 5.3 Liter |
Warranty
Basic | 3 years / 36000 miles | ||
|---|---|---|---|
Powertrain | 5 years / 100000 miles | ||
Corrosion | 6 years / 100000 miles |
2008 GMC Sierra 1500 Extended Cab SLE Pickup 4D 6 1/2 ft Standard Features
2008 GMC Sierra 1500 Extended Cab
KBB.com Review
If you need the hauling and towing capabilities of a full-size pickup truck, you can have them while at the same time contributing to the environment via a V8-engine lineup that offers Active Fuel Management technology and Flex-Fuel E85 capability.
If you have trouble making up your mind, you might be boggled by the number of trim levels, cab sizes, bed lengths and even instrument panels.

