To secure the side rails (A and B) in place hand tighten
the clamps (D-G) installed on the cargo rail.
8
For optimal latching performance and cover fit, the
side rails (A and B) should be level with the truck bed
caps and not tilted up or down. Tighten all clamps with a
1/2” wrench or socket.
9
TruXedo Inc.
• 2209 Kellen Gross Drive Yankton, SD 57078 • 877-878-9336 • truxedo.com ©TruXedo Inc., 2022
Part# 1118736 Rev. A 4-8-22
If your pickup has factory bed caps you will need to install the bulkhead seal (K) provided. Clean the top of the bulkhead
before installing the seal. Peel the backing paper off and adhere the seal from one bed rail edge to the other. Remove any
excess with scissors or a utility knife.
10
NOTE:
Position bulkhead seal tight against rail end plug seal and bedcap.
Cab
Position bulkhead seal
flush with the inside edge
of bulkhead.
Bulkhead
Seal
Inside of
Truck Bed
11
Many truck tailgates, when closed, have corner gaps that allow moisture to enter the truck bed. Apply the end plug seals
(I and J) to the side rail end plugs and truck bed corners to block moisture from entering the truck bed at the tailgate.
End Plug Seal (I)
Driver Side Shown
End Plug Seal (J)
Passenger Side Shown
NOTE:
If moisture does enter at the tailgate area then generally the moisture will run
down the tailgate and out through the bottom of the tailgate and away from the truck.
Side Rail
Level
With Bed
Cap
Cargo Rail
Clamp Assembly
