2008 GMC Sierra 1500 SLE1 Ext. Cab 4WD Highlights
Starting MSRP : $30,585  Engine Type : 5.3L V8 OHV 16V FFV
Starting Invoice : $27,985 Transmission : 4-Speed Automatic Overdrive
Fuel Economy-city : 11 - 14 mpg Anti-Brake : 4-Wheel ABS
Fuel-highway : 14 - 19 mpg Drive Train : 4WD
Fuel Capacity : 26.00 Gal. Suspension : Ind
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2008 GMC Sierra 1500 SLE1 Ext. Cab 4WD Specifications
2008 GMC Sierra 1500 SLE1 Ext. Cab 4WD Engine
Engine Type 5.3L V8 OHV 16V FFV
Transmission 4-Speed Automatic Overdrive
DriveTrain 4WD
Suspension Ind
Steering R&P
Turning Circle Diameter,  curb to curb 46.90
Brakes Std.
Traction Control
2008 GMC Sierra 1500 SLE1 Ext. Cab 4WD Dimensions
Exterior Dimensions (in.)  
Overall height 73.70"
Overall width 80.00"
Overall Length 229.80"
Wheelbase 143.50"
Front Track 68.10"
Rear Track 67.00"
Ground Clearance 9.00
Interior Dimensions front/rear (in.)  
Head Room (Front/Rear) "
Shoulder Room (Front/Rear) 65.20"
Hip Room (Front/Rear) 62.50"
Leg Room (Front/Rear) 41.30"
Seating Capacity 6
2008 GMC Sierra 1500 SLE1 Ext. Cab 4WD Capacities
Curb Weight (Manual/Automatic) 5266 lbs.
EPA Passenger Volume cu.ft.
Luggage Capacity cu.ft.
Towing Capacity 5500 lbs.
Fuel Tank 26.00 gal.
2008 GMC Sierra 1500 SLE1 Ext. Cab 4WD Tires
Tire Type 265/70R17
Spare Tire Std.
2008 GMC Sierra 1500 SLE1 Ext. Cab 4WD MPG
Gas City 11 - 14 mpg
Gas Highway 14 - 19 mpg
* Std. - Standard -> indicates a manufacturer-installed feature that comes standard.
* Opt. - Optional -> indicates a manufacturer-installed feature that does not come standard.
* All data in this page are subject to change without notice.
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