Based on a new GMT900 platform, the Sierra 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.

A wide selection of fasteners & hardware for most high-performance engines. Choose from basic replacement products, chrome & stainless dress-up fasteners, and premium quality hardware.