2004 GMC Sierra HD: Technical Specifications
2004 GMC Sierra HD ▼
- MSRP: $24,100 - $41,365
- Invoice: $21,088 - $36,194
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Learn the technical specifications of the 2004 GMC Sierra HD. Get interior, exterior and engine specifications for the 2004 GMC Sierra HD.
Vehicle Dimensions
| Specification | GMC Sierra HD reg. cab long bed |
|---|---|
| Wheelbase, in. | 133.0 |
| Overall Length, in. | 222.1 |
| Overall Width, in. | 79.7 |
| Overall Height, in. | 76.2 |
| Curb Weight, lbs. | 5153 |
| Cargo Volume, cu. ft. | -- |
| Standard Payload, lbs. | 4074 |
| Fuel Capacity, gals. | 34.0 |
| Seating Capacity | 3 |
| Front Head Room, in. | 41.0 |
| Max. Front Leg Room, in. | 41.3 |
| Rear Head Room, in. | -- |
| Max. Rear Leg Room, in. | -- |
Specifications Key: NA = not available; "--" = measurement does not exist.
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Engines
| Item | ohv V8 | ohv V8 | Turbodiesel ohv V8 | |
|---|---|---|---|---|
| Size, liters/cu. in. | 6.0/364 | 8.1/496 | 6.6/403 | |
| Horsepower @ rpm. | 300@4400 | 340@4200 | 300@3000 | |
| Torque (lb-ft) @ rpm. | 360@4000 | 455@3200 | 520@1800 | |
| Availability | Standard | Optional | Optional | |
| EPA City / highway mpg | ||||
| 5-speed manual | NA/ | --/-- | --/-- | |
| 6-speed manual | --/-- | NA/ | NA/ | |
| 4-speed automatic | NA/ | --/-- | --/-- | |
| 5-speed automatic | --/-- | NA/ | NA/ | |
Engine Key: l/cu in. = liters/cubic inches; ohv = overhead valve; ohc = overhead camshaft; dohc = dual overhead camshaft; I = inline cylinders; H = horizonally opposed cylinders; V = cylinders in a V configuration; W = cylinders in a W configuration; rpm = revolutions per minute; CVT = continuously variable (automatic) transmission; NA = not available; "--" = measurement does not exist.
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