kit and body 

The TRX uses a fully-boxed, high-strength steel frame with low torsion characteristics for stability and durability. It incorporates forged aluminum front upper and lower control arms and is designed for optimum caster and camber angles during suspension cycling. 

supercharged 6.2-liter Hellcat V8 engine

The RAM 1500 TRX comes standard with an exclusive supercharged 6.2-liter Hellcat V8 engine making an eye-popping 702 horsepower and 650 lb-ft of torque. This trim is also the only member of the RAM 1500 range to offer four-wheel drive as standard equipment.

The TRX4 Off-Road package ($1,250) comes with unique 17-inch aluminum wheels on LT275/70R17 off-road tires, 3.92 rear axle, limited-slip differential, skid plates for the transfer case and front suspension, special red-painted shocks, tow.