RAM TRX Testimonials

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 - 04.02.22

MAMMOTH 1000 RAM TRX | Customer Delivery!

For some folks the RAM TRX‘s Hellcat-powered 702 HP is not enough. Hennessey is proud to offer a warranty-guaranteed 1000 HP solution to this problem. Our MAMMOTH 1000 performance upgrade maintains the full function and capability of the RAM TRX, simply increasing the available power to ridiculous-for-a-truck levels. 


Talk to a Representative


Stay up to date


Supercharge your career