26 Oct SUPERCHARGED Sierra AT4 Test Drive! // GOLIATH by HENNESSEY
Supercharged Sierra AT4 Test Drive! GOLIATH by HENNESSEY
Hennessey is proud to offer warranty-backed GOLIATH 700 supercharged upgrades for GMC and Chevrolet’s 2019-2020 6.2L V8 trucks. Congratulations to Mr. Kindsvater, who recently visited to check out his GMC Sierra AT4 following its GOLIATH 700 upgrade!