Brand Hypertech Material Plastic Item Dimensions LxWxH 5.25 x 2.5 x 9 inches Item Weight 0.95 Pounds Corrects speedometer readings after installing non-stock tire sizes or changing rear gear ratios.

You might recognize this Silverado 1500 from a Fantastic Four article in 2007. This truck was our first GMT-900 to go under the knife, and we really loved the look we got from the Pro Comp lift, ...