Specifications include, but are not limited to: 1 WHEELBASE: WB-220" CA-139"; 2 EXTERIOR PAINT COLOR: School Bus Yellow (E-Coat Dip/Base/Urethane Clearcoat Paint); 3 FRONT AXLE: Set forward, 20,000 lb steel, oil filled front hubs; 4 REAR AXLE: 46,000 lb. minimum; 5 AXLE EQUIPMENT: Power steering integral C.R. (Scotseal Plus) unitized wheel seals or equal; Magnetic trap-drain plug; Shock absorbers on front and rear axles; Driver controlled differential lock both forward rear and rear rear differential, single reduction 46,000 lb. capacity with lube pump, synthetic oil, Axle ratio to optimize plowing at 30 mph – 35 mph, Ratio: ___; 6 BRAKE SERVICE: Air brakes; Front - 16.5” X 6” Q+ minimum cam operated; Rear - 16.5” X 7” Q+ minimum cam operated; Parking brake - air operated, spring set, installed on both rear axles, maximum; antilock brake system full vehicle wheel control system; Emergency brake rated to exceed gross vehicle weight; Air compressor - 13.2 C.F.M. minimum; Heated air dryer (Bendix AD-IP) or equal; Light/buzz air pressure gauge, low pressure warning; Air supply tap for auxiliary equipment; Dust shields front and rear. Air tanks and air dryer to be mounted inboard of frame or forward of rear of cab.