Isuzu Commercial Vehicles

America's #1 Selling Low Cab Forward Truck Since 1986
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NPR and NPR-HD Truck Specifications

Isuzu Model STANDARD CABNPR STANDARD CABNPR-HD CREW CABNPR CREW CABNPR-HD
At a Glance
GVWR/GCWR 12,000/18,000 lbs. 14,500/20,500 lbs. 12,000/18,000 lbs. 14,500/20,500 lbs.
Body/Payload Allowance 6,829-6,997 lbs. 9,297-9,411 lbs. 6,189-6,244 lbs. 8,639-8,685 lbs.
Front GAWR 4,860 lbs. 6,630 lbs. 4,860 lbs. 6,630 lbs.
Rear GAWR 8,840 lbs. 9,880 lbs. 8,840 lbs. 9,880 lbs.
Axles
Front Axle Capacity 6,830 lbs. 6,830 lbs. 6,830 lbs. 6,830 lbs.
Rear Axle Capacity 11,020 lbs. 11,020 lbs. 11,020 lbs. 11,020 lbs.
Ratio 5.125 5.375 5.125 5.375
Suspension
F/R Springs Tapered/Multi-Leaf Tapered/Multi-Leaf Tapered/Multi-Leaf Tapered/Multi-Leaf
Capacity 7,220/12,900 lbs. 7,220/12,900 lbs. 7,220/12,900 lbs. 7,220/12,900 lbs.
Frame
Section Modulus 7.20 in.3 7.20 in.3 7.20 in.3 7.20 in.3
Resistance Bending Moment 316,800 lbs.-ft./in. 316,800 lbs.-ft./in. 316,800 lbs.-ft./in. 316,800 lbs.-ft./in.
Service Brakes
System Vacuum/Hydraulic w/4-Channel ABS Vacuum/Hydraulic w/4-Channel ABS Vacuum/Hydraulic w/4-Channel ABS Vacuum/Hydraulic w/4-Channel ABS
Front/Rear Disc/Drum Disc/Drum Disc/Drum Disc/Drum
Engine & Transmission
Transmission 6L90 6-Speed Auto. with Double Overdrive and Lock-Up Converter 6L90 6-Speed Auto. with Double Overdrive and Lock-Up Converter 6L90 6-Speed Auto. with Double Overdrive and Lock-Up Converter 6L90 6-Speed Auto. with Double Overdrive and Lock-Up Converter
Engine GMPT L96 (Gen IV) V8 Vortec 6000 GMPT L96 (Gen IV) V8 Vortec 6000 GMPT L96 (Gen IV) V8 Vortec 6000 GMPT L96 (Gen IV) V8 Vortec 6000
Optional KL8 (Alternative Fuel Capable Engine) KL8 (Alternative Fuel Capable Engine) KL8 (Alternative Fuel Capable Engine) KL8 (Alternative Fuel Capable Engine)
Displacement 6.0 L (365.0 CID) 6.0 L (365.0 CID) 6.0 L (365.0 CID) 6.0 L (365.0 CID)
Engine Power 297 HP @ 4,300 RPM 297 HP @ 4,300 RPM 297 HP @ 4,300 RPM 297 HP @ 4,300 RPM
Engine Torque 372 lb.-ft. @ 4,000 RPM 372 lb.-ft. @ 4,000 RPM 372 lb.-ft. @ 4,000 RPM 372 lb.-ft. @ 4,000 RPM
Other
Limited Slip Differential Optional Optional Optional Optional
Alternator 145-amp 145-amp 145-amp 145-amp
Batteries 1 Maintenance Free 750 CCA 1 Maintenance Free 750 CCA 1 Maintenance Free 750 CCA 1 Maintenance Free 750 CCA
Tires 215/85R16E (10-Ply) 225/70R19.5G (14-Ply) 215/85R16E (10-Ply) 225/70R19.5F (14-Ply)
Steering Integral Hydraulic Power Integral Hydraulic Power Integral Hydraulic Power Integral Hydraulic Power
Steering Column Tilt & Telescopic Tilt & Telescopic Tilt & Telescopic Tilt & Telescopic
Fuel Tank 30.0 Gal. In-Frame 30.0 Gal. In-Frame 30.0 Gal. In-Frame 30.0 Gal. In-Frame

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