10 F-Series 2020 MODEL YEAR SPECIFICATIONS 25,950/30,000 lbs. 14,641-15,690 lbs. 12,000 lbs. 19,000 lbs. 12,000 lbs. 19,000 lbs. 6.17 Tapered/Multi-Leaf 12,000/21,000 lbs. Full Air Dual Circuit with ABS S-CAM Drum Automatic Adjust Standard Allison 2550 RDS 6-speed Automatic Isuzu 4HK1-TC Turbocharged Intercooled Diesel 5.2L (317 in. 3 ) 215 hp @ 2,500 rpm 520 lb.-ft. @ 1,600 rpm Dash-mounted Oil Level Check Switch and Light 140-Amp 2 Maintenance-Free Group 31 750-CCA 11R22.5 (14-pr) Standard Integral Hydraulic Power Tilt and Telescopic 50 or 100 Gal. Left Hand Side Mounted, Based on Wheelbase Dual Fuel Filter with Dash Mounted Indicator Light GVWR/GCWR BODY/PAYLOAD ALLOWANCE GAWR Front Rear FRONT AXLE CAPACITY REAR AXLE CAPACITY Ratio SUSPENSION F/R SPRINGS Capacity SERVICE BRAKES Front/Rear EXHAUST BRAKE TRANSMISSION ENGINE Displacement Engine Power Engine Torque Oil Level Indicator ALTERNATOR BATTERIES TIRES LRR (Low Rolling Resistance) STEERING STEERING COLUMN FUEL TANK FUEL/WATER SEPARATOR