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INSTALLATION PROCEDURE
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1. Attach both left and right side rails to the truck bed. The end of the mounting rail with the drain tube fitting
will go towards the cab of the truck, position flush to bulkhead.
2. Position the top edge of the mounting rail flush to the top edge of your truck bed rail.
3. Using three (3) clamps per side attach the rail to the bed, position the clamps adjacent to each of the black
rail spacers. Attach the clamp force spreader to the rear clamps on each side, inset photo. (Tip: Mount the
center clamp first but do not tighten completely. This will give you the ability to adjust the rail as the outer
clamps are attached)
4. Tighten the clamps using a 1/2” socket. Install the bulkhead seal to the top of the front rail of the truck bed
and cut to length.
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3
Warning!
Do not overtighten the clamp
assembly. A torque wrench is not neces-
sary. If preferred, torque is apx 120 inch
lbs.
Warning!
Clamps must be checked
periodically for tightness. Failure to do so
could result in damage to you or your
property.
Truck Specific
Clamp Assembly
Clamp Force Spreader
Truck Bed Rail
Rail Spacer
Cover Mounting Rail
Adjustable Position
4
1/2”
