2004 GMC Sierra 2500HD Ext. Cab Long Bed 4WD Highlights
Starting MSRP : $32,725  Engine Type : 6.6L V8 OHV 32V TURBO DIESEL
Starting Invoice : $28,634 Transmission : 4-Speed Automatic Overdrive | 6-Speed Manual Overdrive | 5-Speed Automatic Overdrive | 5-Speed Manual Overdrive
Fuel Economy-city : mpg Anti-Brake : 4-Wheel ABS
Fuel-highway : mpg Drive Train : 4WD
Fuel Capacity : 34.00 Gal. Suspension : Ind
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2004 GMC Sierra 2500HD Ext. Cab Long Bed 4WD Specifications
2004 GMC Sierra 2500HD Ext. Cab Long Bed 4WD Engine
Engine Type 6.6L V8 OHV 32V TURBO DIESEL
Transmission 4-Speed Automatic Overdrive | 6-Speed Manual Overdrive | 5-Speed Automatic Overdrive | 5-Speed Manual Overdrive
DriveTrain 4WD
Suspension Ind
Steering Recirc
Turning Circle Diameter,  curb to curb 50.80
Brakes Std.
Traction Control
2004 GMC Sierra 2500HD Ext. Cab Long Bed 4WD Dimensions
Exterior Dimensions (in.)  
Overall height 76.20"
Overall width 79.70"
Overall Length 246.60"
Wheelbase 157.50"
Front Track 68.60"
Rear Track 66.00"
Ground Clearance 10.60
Interior Dimensions front/rear (in.)  
Head Room (Front/Rear) "
Shoulder Room (Front/Rear) 65.20"
Hip Room (Front/Rear) 61.40"
Leg Room (Front/Rear) 41.30"
Seating Capacity 6
2004 GMC Sierra 2500HD Ext. Cab Long Bed 4WD Capacities
Curb Weight (Manual/Automatic) 5820 lbs.
EPA Passenger Volume cu.ft.
Luggage Capacity cu.ft.
Towing Capacity 9900 lbs.
Fuel Tank 34.00 gal.
2004 GMC Sierra 2500HD Ext. Cab Long Bed 4WD Tires
Tire Type 245/75R16
Spare Tire Std.
2004 GMC Sierra 2500HD Ext. Cab Long Bed 4WD MPG
Gas City mpg
Gas Highway 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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