Cummins ISB-10 220 HP Engine , Electronic CAC; Allison RDS-3500 Electronic Transmission; Eaton E1322I, 13,200 lb., Front Axle,ABS Brakes; Eaton 23170, 7.17:1 Gear Ratio, 23,000 lb. Highway Rating Rear Axle with ABS Brakes; TAS-65 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.