Specifications include, but are not limited to: Frame material: 120,000 psi steel minimum, main rail to be 2,500,000 FEM. GVWR 25,950 lbs. Swept back front bumper. 2 frame mounted tow hooks. Painted black. CA to accommodate body specified Front Axle: 8,000-lbs Capacity "I" beam axle. Oil bath front wheel seals & front shock absorbers. Rear Axle: Minimum 19,000 lbs capacity single speed. Rear springs minimum 19,000-lbs capacity. Transmission: Allison 6-speed automatic, 3000 RDS with dash mounted push button controls. Transmission direct mount PTO/Pump of sufficient capacity to operate the dump body. Synthetic transmission fluid. Driveline: Drive shaft with coated split joint splines. Quick disconnect rear U-joints.