Extang Trifecta 2.0 Installation Sheet page 2

If your truck has a bed cap or
bedliner that covers the metal
bed wall ange, you will need
to remove enough so that all
the clamps make solid contact.
The front (cab) clamp stows in the
cover rail. Rotate the clamp
down and slide it at an angle
towards the bed rail.
With the tailgate open and the
front (cab) clamps secure,
completely close the cover.
For bed caps, trim only enough of the
bed cap edge so the rear (tailgate) clamp
contacts the bottom of the metal ange.
Rotate the body
of the clamp up
or down to match
it's position with the bed rail
flange.
The rear (tailgate) clamps are stowed in the cover rail,
rotate the clamp down and slide it at an angle to the
truck bed rail.
For bed liners that cover the metal ange,
trim a minimum of 100 mm or 4" of the
liner wall so the clamps contact the bottom
of the metal ange.
Position the
clamp body
so that the
bottom
ridges
match the
bottom of
the
metal
flange.
The clamps should be
slid as far over to the
rail as possible.
100mm
4.0"
To aid in better water management
and the straight appearance of the cover,
push down on the cover to compress the
seals while tightening the clamps.
Swing the
clamp vertically and align the
clamp jaw under the metal
truck bed flange.
Tighten the T-handle by hand.
Do not use a wrench.
To lock the cover, pull
the clamps straight
down and release to
hook under the bottom
of the bed rail.