| | Specifications | | Base Model Description | NPR GAS | NPR HD GAS | | Dimensions | | -Wheelbase (in.) | 109, 132.5, 150.0, 176.0 | | -Cab to Axle (in.) | 86.5, 110.0, 127.5, 153.5 | | -Cab to End of Frame (in.) | 129.6, 153.1, 170.6, 196.6 | | -Overall Length (in.) | 200.5, 224.0, 241.5, 267.5 | | -Body Length (ft.) | 10-12, 14, 16-18, 20 | | GVWR/GCWR | 12,000/18,000 lbs. | 14,500/20,500 lbs. | | Body/Payload Allowance 1 | 7,035-7,210 lbs. | 9,215-9,390 lbs. | | GAWR | | -Front | 4,700 lbs. | 5,360 lbs. | | -Rear | 7,950 lbs. | 9,880 lbs. | | Front Axle Capacity | 6,830 lbs. | | Rear Axle | | -Capacity | 11,020 lbs. | | -Ratio (AT) | 4.777 | 5.125 | | Suspension, Front & Rear2 | | -Type | Tapered/Multi-Leaf | | -Front Suspension Capacity | 8,440 lbs. | | -Rear Suspension Capacity | 9,880 lbs. | | Frame | | -Section Modulus | 7.20 in.3 | | -Resistance Bending Moment | 316,800 lbs.-ft./in. | | Service Brakes | | -System | Vacuum/Hydraulic w/4-Channel ABS | | -Front | Disc | | -Rear | Drum | | Transmission | 4L80-E Hydra-Matic 4-Speed Auto w/Lock-Up Torque Converter & OD | | Engine | | -Type | Vortec 6000 V8 SFI | | -Displacement | 6.0 L (365.0 CID) | | -Horsepower (Gross) | 325 HP @ 5,000 RPM | | -Torque (Gross) | 360 lb/ft@ 4,400 RPM | | Alternator | 145A w/ Integral Regulator | | Batteries (CCA) | 1 Battery @ 750 CCA
Maintenance Free | | Tires | 215/85R-16E
(10 Ply) | 225/70R-19.5F
(12 Ply) | | Steering | Integral Hydraulic Power | | Steering Column | Tilt & Telescopic | | Fuel Tank | 30.0 Gal. In-Frame | NOTE*
1 Body/Payload allowance is combined weight of body, equipment, payload and occupants.
2 With front stabilizer bar and front & rear shock absorbers. | |
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