Models include:
twenty, 20, eighteen, 18, fifteen, 15, thirteen, 13, twelve, 12, ten, 10, nine, 9, eight, 8, seven, 7, six, 6, five, 5, four, 4, and three, 3, speed transmissions
and Core Including: Fuller, Eaton, Roadranger, Rockwell, Mack and Meritor Overdrive and Standard, Manual, Air, Shift, Electronic, Ultrashift LEP, Trans. Kenworth, Peterbilt, Peterbuilt, Freightliner, I.H.C., Westen Star, GMC, Dodge, Jeep, Volvo, Sterling, Chevrolet, Hino, Mitsubishi, Isuzu, World Class, WC, NWC, FWD, RWD, Trucks, Semi, Tractor Trailer.