| HXR Specifications | |||||
| Base Model Description | HXR | ||||
| GVWR | 35,000 lbs. Regular Cab 54,600 lbs. Tandem Regular Cab |
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| Engine | 6HK1-TC | ||||
| -Type | Overhead Cam, In-line, 6-Cylinder Diesel | ||||
| -Horsepower (Gross) | 250 HP @ 2,200 RPM 300 HP @ 2,200 RPM |
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| -Torque (Gross) | 800 lbs./ft. @ 1,450 RPM 860 lbs./ft. @ 1,450 RPM |
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| -Displacement | 7.8 L | ||||
| -Clutch | Choice of 14-inch single or two-plate self-adjusting mechanism | ||||
| Transmission | Allison 3000 RDS 5-/6-speed (A/T) Allison 3500 RDS 5-/6-speed (A/T) Eaton Fuller 9-speed (M/T) Eaton Fuller 10-speed (M/T) |
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| Front Axle | |||||
| -Standard | 14,600 lbs. | ||||
| Front Suspension | |||||
| -Standard | Tapered-leaf | ||||
| Rear Axle | |||||
| -Standard | 19,000 lbs. 21,000 lbs. 23,000 lbs. 40,000 lbs. |
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| Rear Suspension | |||||
| -Standard | Multi Leaf | ||||
| Fuel Capacity | 75 gal. capacity (standard) 100 gal. capacity (available) |
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| Frame Width | 34 in. | ||||
| RBM | 80,000 psi weldable: 1,378,300 lbs./in. 80,000 psi weldablewith inverted "L": 2,239,600 lbs./in. 120,000 psi heat-treated: 2,151,600 lbs./in. 120,000 psi heat-treated with inverted "L": 3,229,200 lbs./in. |
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| Body Length (Wheel Base) | 8-12 ft. (152 in. WB) 16-20 ft. (206 in. WB) 16-22 ft. (212 in. WB) 18-26 ft. (236 in. WB) 18-28 ft. (248 in. WB) 20-28 ft. (260 in. WB) |
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| Brakes | Air brake | ||||
