This 2021 RAM 1500 TRX has been transformed into a Hennessey
Mammoth 1000. It is powered by a 6.2-liter Hellcat V8 engine, which
has received a fully custom 2.65-liter supercharger. The engine is
equipped with pulley upgrades, a high-flow intake, stainless-steel
headers, high-flow exhaust piping, which includes the catalytic
converter and recalibrated engine management. This Mammoth 1000 can
catapult from 0-60 mph in 3.2 seconds and it runs a quarter-mile
time of 11.4 seconds. Hennessey Mammoth 1000 production was limited
to just 200 units for the 2021 model year, with a $150,000 starting
price before additional options. Hennessey Performance included a
2-year, 24,000-mile warranty for all the modifications, which is
still active and can be transferred to the new owner. Each of these
Hennessey vehicles received a serial-numbered plaque, and this
example is #83. CARFAX shows FCA US LLC manufacturer safety recall
issued on 12/15/2022: 2022 D truck tailgate latch alignment, remedy
available. **MAY NOT BE EMISSIONS COMPLIANT IN ALL 50 STATES**
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buying and selling classic and collector vehicles.
The Stevie Awards, the world's premier business awards recognized
ClassicCars.com's first-class Customer Support team with a Stevie Bronze Award in 2019, celebrating the team's skills as exemplary customer support specialists.
In 2016 The Journal, brought to you by ClassicCars.com, was celebrated as the SECOND MOST INFLUENTIAL automotive blog in the world by NFC Performance.