Serving customers since 1960 — over 250,000 satisfied customers
Under 8500 lb GVW
HD Twin I-Beam (Over 8500lb GVW; With 4500/4600lb axle)
2WD; Less than 4200 lb front axle, except crew cab and ambulance
Less than 8500 lb GVW
RWD, Less than 4200 lb front axle (except crew cab and ambulance); RWD, Over 4200 lb front axle (crew cab & ambulance)
Except crew cab
2WD or 4WD
1in Sway Bar Diameter
Less than 4200 lb front axle (except crew cab and ambulance); Over 4200 lb front axle (crew cab & ambulance)
4WD; With 3800, 3850 lb axle except 4.10 ratio
