ENGINE: 6.4L HEAVY DUTY V8 HEMI W/MDS, TRANSMISSION: 6-SPEED AUTOMATIC (66RFE), 11.50 REAR AXLE, GVWR: 10,000 LBS, 22A QUICK ORDER PACKAGE 22A TRADESMAN, Tradesman 4x4 Crew Cab 8' Box, 32 Gal. Fuel Tank, Multi-Link Front Suspension w/Coil Springs, Solid Axle Rear Suspension w/Coil Springs, 4-Wheel Disc Brakes w/4-Wheel ABS, Front And Rear Vented Discs, Brake Assist and Hill Hold Control.