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The 2014 Sierra 1500 Crew Cab 4WD is a 4-door, up to 6-passenger PF, available in 6 trims, ranging from the Base Short Box to the SLT Standard Box.
Upon introduction, the Base Short Box is equipped with a standard 4.3-liter, V6, 285-horsepower engine that achieves 17-mpg in the city and 22-mpg on the highway. The SLT Standard Box is equipped with a standard 5.3-liter, V8, 355-horsepower engine that achieves 16-mpg in the city and 22-mpg on the highway. A 6-speed a transmission with overdrive is standard on both trims.