WORKSTAR®

US
Metric

Overview

Strength

GCW
52,000 - 140,000 lbs.
GVW
27,500 - 73,000 lbs.

Configurations

Models
7300, 7400, or 7500
Axle Configurations
4x2/4x4 SFA
4x2/4x4 SBA
6x4/6x6 SFA
6x4 SBA
8x6 SBA
Cab/Sleeper Configurations
Day Cab
Extended Cab
Crew Cab
Cab Interior Trim Levels
Deluxe
Premium
Eagle
BBC
107", 132", or 150"
Wheelbase Range
128 - 262"

Drivetrain

Frame Rails
80,000 - 120,000 PSI Rating
High Strength, Low-Alloy Steel
Front Axles
Meritor: 10,000 - 22,000 lbs.
Dana Spicer: 10,000 - 22,000 lbs.
Fabco: 8,000 - 16,000 lbs.
Front Suspensions
Taper leaf Spring: 8,000 - 23,000 lbs.
Multi leaf Spring: 16,000 - 20,000 lbs.
Rear Axles
Single
Tandem
Tridem
Rear Suspensions
VariRate Spring(s): 18,500 - 31,000 lbs.
Air Ride: 20,000 - 69,000 lbs.
Walking Beam: 34,000 - 52,000 lbs.
Engines
Cummins® B6.7: 200 - 300 HP, 520 - 800 lb.-ft. torque
Cummins® L9: 260 - 380 HP, 720 - 1,250 lb.-ft. torque
Navistar N9: 275 - 330 hp, 860 - 950 lb.-ft. torque
Navistar N10: 310 - 370 hp, 1,050 - 1,250 lb.-ft torque
Navistar N13: 370 - 450 hp, 1,350 - 1,700 lb.-ft. torque
Transmissions
Eaton Manual: 6-speed
Eaton UltraShift Automated Manual: 5-speed or 6-speed
Eaton Procision: 7-speed
Allison Automatic: 5-speed, 6-speed
Highway Series, Rugged Duty Series, or Emergency Vehicle Series
Exhaust Systems
Horizontal Aftertreatment, Horizontal Tail Pipe
Switchback Horizontal Aftertreatment, Horizontal Tail Pipe
Switchback Horizontal Aftertreatment, Vertical Tail Pipe
Switchback Vertical Aftertreatment, Vertical Tail Pipe

Other Components

Electrical Systems
12-Volt
Alternators
160 - 325 Amp.
Battery System
Up to Three Batteries
Headlights
Bright or Halogen
Fuel Tanks
40 - 200 Gallon Total Capacity
Brakes
Air Brake With ABS
Steering
Sheppard Power