The big truck has a big-block. It’s a 460ci V-8 and Montalto estimates it produces 350 horsepower and 400 lb-ft of torque. It features a Holley Truck Avenger 670cfm carburetor, MSD ignition, and Optima RedTop and YellowTop batteries. Exhaust is routed to a pair of Flowmaster 40 Series mufflers and through bed-mounted stacks. Bolted to the big-block is a C6 transmission, and it routes power to the Borg-Warner 1345 transfer case. Montalto designed and fabricated both the front and rear driveshafts. The rear uses 1410 U-joints and the front uses a 1410 U-joint at the axle and a High Angle 42-degree CV at the transfer case.