2003 Chevy Silverado 1500 LS Short Bed Regular Cab Pickup

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4,300 cc 4.3 liters 6 V 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

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Fuel economy EPA highway (l/100km): 13.1

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Multi-point injection fuel system

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Main 98 liter unleaded fuel tank

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Power: SAE and 149 kW , 200 HP @ 4,600 rpm; 260 ft lb , 353 Nm @ 2,800 rpm