We’re in Oklahoma at Seth Wadley Chevrolet, one of our premier Hennessey Authorized Dealers, to check out a lineup of supercharged American trucks and SUVs built for those who demand more power, performance, and presence. From the Hennessey H600 Silverado, H600 Tahoe, and H600 Suburban — each equipped with our proven 600-horsepower supercharged upgrade — to other Hennessey favorites, this dealership brings serious performance to the heart of truck country. Join us for a full walkaround of Seth Wadley Chevrolet’s Hennessey lineup and see what makes this dealer one of the best places in the region to experience the thrill of Hennessey power firsthand.