Sealy, TX - 02.28.2023

Shmee150 Reviews the Hennessey Mammoth 1000 Hypertruck

Check out the Hennessey Mammoth 1000! As the name suggests it’s an absolute beast based on the RAM TRX, with 1000hp and in this case the full Stage II setup with 37″ off-road tires and upgraded bumpers.

Hennessey knows a thing or two about making everything bigger and faster, and this is their most powerful truck to date with 1,000hp from the TRX’s Hellcat engine with their upgrades. It’s a limited edition model with 200 to be produced for the 2021 Model Year, with the optional equipment levels including the Stage II seen here that brings the solid front and rear bumpers, new wheels and 37″ optional tires.

Capable of 0-60mph in just 3.4 seconds and somehow achieving a 1/4 mile time of only 11.4 seconds at 120mph despite weighing a gigantic 6,400lbs (2,900kg), it can only be described as a hypertruck. Let’s check it out in detail, run through all of the modifications that Hennessey have made to the TRX, and then go for a drive on some canyon roads near Los Angeles before getting a little lost off-road.




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