2004 GMC Sierra 1500 Work Truck Short Bed Extended Cab Pickup

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4,300 cc 4.3 liters V 6 front engine with 101.6 mm bore, 88.4 mm stroke, 9.2 compression ratio, overhead valve and two valves per cylinder LU3

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Unleaded fuel 87

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Fuel economy EPA highway (mpg): 23 and EPA city (mpg): 17

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Multi-point injection fuel system

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26 gallon main unleaded fuel tank

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Power: 145 kW , 195 HP SAE @ 4,600 rpm; 260 ft lb , 353 Nm @ 2,800 rpm