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BASE RAIL FOOT ASSEMBLY
The Industry Standard SuperGlides are equipped with base feet that must be attached to the base rails by the installer
prior to mounting the adjustable base unit.
There are two groups of holes on each side of the base assembly that will allow you to move the Base Rail Foot
Assemblies fore-to-aft, locating the trailer’s king pin over the axle.
It is the responsibility of the installer and SuperGlide owner to position the base so
the trailer does not come in contact with the cab during a turn.
Make certain that you have a minimum of two or more inches of clearance between the truck cab and trailer as they pass
each other. A reasonable range of vertical movement will insure that when the truck and trailer are passing through areas
of rough terrain and signicant dips in the road, there is room for the trailer to “ex” without contacting the cab.
INSTALLING THE BASE RAIL FEET
1. Determine which hole setting on the base unit will position your king pin over the axle (see illustration below).
2. Secure the Base Rail Foot Assemblies, to the hole settings you have chosen on the base, with the ½” bolts, ½” at
washers and ½” nuts, loosely tighten.
3. Install the SuperGlide on the base rails already installed in the truck bed, making certain the feet are seated
completely in the base rail slot.
4. Secure the Base Rail Foot Assemblies with the Hitch Pins and #9 Pin Clips provided in the SuperGlide package.
cab to axle
measurement