To 1999 - 54 Inch Axle Spacing
Rear - Tandem Two Spring Suspension
TufTrac®
TufTrac® springs are available only as assemblies with center clamp hardware
First design - with center hole and center bolt (to 1999)
First design springs and assemblies are discontinued - Cataloged for reference only
Upgrade to second design spring assemblies - Upgrading in pairs is not required
1999 Vehicles may have either first or second design springs
54 inch axle spacing