| Vehicle | Doors | Horsepower |
Transmission |
Seats |
Body |
Start release | End of release |
|---|---|---|---|---|---|---|---|
| 1500 | 2-4 | 195-367 | 4-speed automatic | 2-5-passengers | Truck | 2008 | - |
| 2500HD | 2-4 | 275 | 6-speed automatic | 2-5-passengers | Truck | 2008 | - |
| 3500HD | 2-4 | 312-365 | 6-speed automatic | 2-5-passengers | Truck | 2008 | - |
| Denali | 4 | 403 | 6-speed automatic | 5-passengers | Truck | 2008 | - |
Engineers at the GM Milford Proof Grounds "Black Lake skidpad suggested we run through the GMC Denali Sierra test site hands slalom. We just initiated Sierra 2007 on the same cone course and found it remarkably well, better than the F-150, tundra, and "Titan" for comparison (someone wrong keys to RAM). But then the guys pointed to the shiny black Denali. "Try that," they said.
Vortec 353hp 6.0L OHV 16 valve V-8 engine with variable valve control
6 speed automatic transmission with overdrive, sports funnel, the driver select
Rear-wheel drive
Fuel Economy Highway: MPG
Fuel Economy: MPG
Curb weight: 2310 kg (5092 lb)
External length: 5708 mm (224.7 ")
Exterior body width: 2,032 mm (80.0 ")
External height: 1,939 mm (76.4 ")
Payload: 4,608 kg.
Towing capacity: 4,581 kg (10,100 pounds)
Minimum ground clearance: 243mm (9.6 ")
Maximum ground clearance: 288mm (11,3 ")
All new trucks from scratch, professional grade GMC Sierra pushes the limit to deliver stunning refinements and impressive features. Outside, a new front end with stacked headlamps, aerodynamic hood and the wheel circuit, broke out of wells makes a powerful statement. Inside, the Sierra is designed with a clear focus on style, comfort and quality.
