Since 1979, SCA Performance has been the leader in Special Vehicle Manufacturing of General Motors products. Exclusive design, state-of-the-art manufacturing, proven performance, and an unwavering dedication to quality unite to construct the world-class lifted trucks we've become known for and distinguish us from the competition. With SCA Performance, you aren't just purchasing a truck. You are accessing a better way of life with an increased capacity for adventure. We are committed to fueling the passion that drives you.