Cummins ISB07 207 HP Engine , Electronic CAC; Allison RDS-3000 Electronic Transmission; Eaton E1322I, 13,200 lb., Front Axle w/ABS Brakes; Eaton S23-170, 7:17:1 Gear Ratio, 23,000 lb. Highway Rating Rear Axle with ABS Brakes; M-100 Sheppard Steering with Mechanical Backup; 116" Wheelbase; Vista IIE 66" Extended Height Comfort Cab; 4-Point Air Ride Cab; Flexible Rear Fenders and Flaps; Air Conditioning with Insulation Package; Highway Package; Dock Bumpers and Dual Cab Guards.