The new 2005 Cheetah. Featuring a New Caterpillar® C7 350 Diesel Engine with Allison 3000 MH 6-speed World Transmission and electronic shifter - Custom Roadmaster RR4R chassis. With ABS air brakes, adjustable accelerator and brake pedals and traction control - Optional IPD suspension system with adjustable Koni shocks, front ping tank, larger front air lines and torsion bars