If you’re in the market for one of the biggest, baddest pickup trucks around, Sealy, Texas-based Hennessey Performance Engineering has you covered. Regardless whether you’re a Ford, Chevy or Ram fan, Hennessey has a monster 6×6 pickup truck for you. The latest is the VelociRaptor 6×6, based on Hennessey’s Gen 3 VelociRaptor. VelociRaptor is…