Isuzu Commercial Vehicles

America's #1 Selling Low Cab Forward Truck Since 1986

Isuzu F-Series Diesel Truck Specifications

At a Glance
GVWR/GCWR 25,950/30,000 lbs.
Body/Payload Allowance 14,641-15,690 lbs.
Front GAWR 12,000 lbs.
Rear GAWR 19,000 lbs.
Front Axle Capacity 12,000 lbs.
Rear Axle Capacity 19,000 lbs.
Ratio 6.17
F/R Springs Tapered/Multi-Leaf
Capacity 12,000/21,000 lbs.
Service Brakes Full Air Dual Circuit with ABS
Front/Rear S-CAM Drum Automatic Adjust
Exhaust Brake Standard
Engine & Transmission
Transmission Allison 2550 RDS 6-speed Automatic
Engine Isuzu 4HK1-TC turbocharged intercooled diesel
Displacement 5.2 L (317 in.3)
Engine Power 215 HP @ 2,500 rpm
Engine Torque 520 lbs./ft. @ 1,600 rpm
Oil Level Indicator Dash-mounted oil level check switch and light
Alternator 140-amp
Batteries 2 Maintenance-Free Group 31 750-CCA
Tires 11R22.5 (14-pr) Standard
Steering Integral Hydraulic Power
Steering Column Tilt & Telescopic
Fuel Tank 50 or 100 Gal. LH side mount based on wheelbase
Fuel/Water Separator Dual fuel filter with dash-mounted indicator light.

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