The MAMMOTH RAM TRX upgraded by Hennessey Performance is a thrilling hypertruck that has received rave reviews from its customers. Watch customers praise the MAMMOTH RAM TRX 1000 HP and 900 HP upgrade not only for its impressive acceleration and speed, but also its incredible off-road accessories. The MAMMOTH 1000 is the ultimate RAM TRX, and it’s easy to see why it has become such a popular choice among truck enthusiasts.
Sealy, TX - 09.22.21
For some folks, the RAM TRX‘s Hellcat-powered 702 HP is not enough. Hennessey has the solution. Our warranty-guaranteed MAMMOTH 1000 and MAMMOTH 900 performance upgrades maintain the full function and capability of the TRX, simply increasing the power to ridiculous-for-a-truck levels.