2003 Sierra Denali Short Bed Extended Cab Pickup Performance Specs

Read about the used '03 GMC Sierra Denali Short Bed Extended Cab Pickup engine specifications, and fuel economy EPA MPG including detailed specification of the pre-owned 2003 Sierra Denali Short Bed Extended Cab Pickup horsepower, and performance specs.

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GMC Sierra Denali Short Bed Extended Cab Pickup Specs

	2003 GMC Sierra Performance & Efficiency Standard Features
• Auxiliary transmission cooler • 5,967 cc 6 liters 8 V front engine with 101.6 mm bore, 92 mm stroke, 9.4 compression ratio, overhead valve and two valves per cylinder LQ4 • Unleaded fuel • Fuel economy EPA highway (l/100km): 14.7 • Multi-point injection fuel system • Main 98 liter unleaded fuel tank • Heavy duty engine cooling system • Power: SAE and 242 kW , 325 HP @ 5,000 rpm; 370 ft lb , 502 Nm @ 4,000 rpm