Extang Trifecta General Installation - Manual (Page 2)

Ensure clamp is positioned
under bed wall flange. Hand
tighten until clamp contacts,
then tighten an
additional two
turns.
Trim only enough of the bed cap edge or liner wall so clamp
contacts bottom of metal flange.
Do not secure to only lip of
bedliner or wall cap.
Do Not Use Wrench
or Overtighten!
Pull rear
clamp down
and hook
under bottom
edge of bed
wall flange.
4 5
6 7
8
Extang Corporation, 5400 S. State Road, Ann Arbor, MI 48108, 734 677-0444, Fax: 734 677-8409 Visit us at:
extang.com
Remove any snow or foreign
matter before folding cover.
100mm
If your truck has a wall cap or bedliner
that covers the metal bed wall flange, you
will need to remove enough so that all the
clamps make solid contact.