Manual
STEP 5: Tighten bolts but do not over tighten. Header must
be free to slide.
PLASTIC
WASHER
COVER
ASSEMBLY
COVER
SIDE RAIL
FRONT OF
TRUCK BOX
SIDE RAIL
HEADER SEAL
ON TOP OF RAIL
CLAMP
ASSEMBLY
SIDE
RAIL
BOX
RAIL
APPROX
. 8”
STEP 1: Place side rails on truck box compressing front
and level with each other. Starting at tailgate,
evenly space 3 clamps along each side rail,
leaving about 8” on each end.
STEP 2: For optimum latching performance and cover
loosen screws and reposition male clamps
higher or lower. Tighten all clamps.
STEP 4: Set cover assembly behind cab with header seal
on top of rail.
STEP 3: Set cover assembly across cab end of side rails.
Insert square head cap screws through slots in
side rails. Secure with plastic washers and lock
nuts. Finger tighten.
NOTE:
and are not intended to be standard for all pickups.
SIDE RAIL & COVER INSTALLATION
LOWER CLAMP CORRECT POSITION RAISE CLAMP
OUTWARD TILT LEVEL INWARD TILT
Tighten clamps securely on side
rails before driving vehicle.
WARNING
!
NOTE: High Bed Caps -
Adjust side rail height if
needed in order to get a
good seal at front and
back of cover.
SIDE RAIL
FLANGE
LOCK NUT
PASSENGER ’S
SIDE RAIL
CLAMP
WASHER
CAP
SCREW
BRACKET
NYLON
SCREW
SAFETY STRAPS
FRONT OF
TRUCK BOX
LOCK NUT
3/8”
DRIVER’S SIDE
RAIL
TENSION
CONTROL
COVER
ASSEMBLY
CLAMP
ASSEMBLY
PLASTIC
WASHER
SQUARE HEAD
CAP
SCREW
3/8”
LOCK NUT, 3/8”
PLASTIC WASHER
SQUARE
HEAD CAP
SCREW, 3/8” IN
FRONT HEADER
END PLUG
END PLUG
T RUCK
BOX FRONT
BULKHEAD




