Based on a new GMT900 platform, the Silverado now had a level of sophistication to accompany its power and ability as a truck. A 6.2L sibling of the LS3 was also introduced, giving you the ability to buy a 400-horsepower truck off of the showroom floor. Whether your Silverado is putting in hours on the worksite or seconds on the race track, our catalog of parts will help you make it even more capable.