| 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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