Here's the Ram 1500 TRX Hennessey Mammoth 1000 Kicking Up Some Dirt
One of the maddest incarnations of the 2021 Ram 1500 TRX, what Hennessey Performance Engineering calls Mammoth 1000, is no street princess. The Sealy-based tuner has published a video of their super-truck going off the beaten path, demonstrating its go-anywhere capability.