If the 702-horsepower 2021 Ram 1500 TRX high-performance pickup truck just isn’t enough for you, take a look at Hennessey Performance’s most powerful, most expensive truck ever built. The Mammoth lives up to its namesake with a 1,200-horsepower Hellephant V8 powerplant that drives all six wheels. It makes the stock TRX look, well, a bit underpowered and “underwheeled”, frankly. The big beast will get beadlock wheels all around, a roll cage, custom bumpers, LED head and taillights, and a luxurious interior. The sad part is that only three of them will be made at an insane price of $500,000. Orders open on September 3rd, probably for all of about three seconds.