CAB AND CHASSIS SPECIFICATIONS: 1.2.1.1. All cab and chassis components shall be standard equipment unless noted herein. 1.2.1.2. Vehicle shall be most current year and model. 1.2.1.3. Truck(s) shall meet all applicable State and Federal D.O.T. regulations. 1.2.1.4. G.V.W.R.: 35,000 lbs. minimum. 1.2.1.5. Diesel Engine: 1.2.1.5.1. Cummins B6.7, 280 horsepower (minimum), 660 ft. lbs. of torque (minimum). 1.2.1.5.2. Automatic engine shutdown system, high coolant temperature and low oil pressure with warning light and buzzer. 1.2.1.5.3. Freeze plug type block heater, 120-volt, 1000-watt minimum receptacle externally mounted on driver’s side below door. 1.2.1.5.4. Dual stage air cleaner with dash mounted restriction gauge or light. 1.2.1.6. Current year emissions compliant. 1.2.1.7. Frame: straight frame single channel with 120,000 psi minimum yield strength. 1.2.1.8. Sixty (60) gallon aluminum fuel tank (minimum) with fuel tank heater Arctic Fox by-pass style model 456 or equal. Fuel tank mounted per sweeper manufacturer recommendation. 1.2.1.9. Diesel exhaust fluid tank shall be mounted adjacent to the fuel tank. 1.2.1.10. Back of cab-to-axle: 60” (or as required for sweeper assembly to mount properly on chassis). 1.2.1.11. Wheelbase: 126” (or as required for sweeper assembly to mount properly on chassis). 1.2.1.12. Allison automatic transmission 3000 RDS series 5-speed or equal, with overdrive, PTO drive gear, with heavy duty oil cooler 1.2.1.13. 23,500 lb. Chalmers CSI 1023 rear suspension rubber spring type or equal, or air suspension. Exact suspension determined by sweeper manufacturer design. 1.2.1.14. Single speed rear axle (appropriate ratio will be determined by sweeper manufacturer). Rear axle ratio needs to provide a minimum top speed of 65 m.p.h. Rear axle shall be equipped with a magnetic drain plug and synthetic rear axle lube. 1.2.1.15. 12,000 lb. front axle with 12,000 lb. front suspension, including shock absorbers and front stabilizer bar...