For an over-the-rail bedliner, Special feature weather-adjustable snaps – Extang Platinum BlackMax: Ford F150 Super Crew User Manual
Page 2

SPECIAL
FEATURE:
Two pegs
offer two
height
adjustments.
Note:
Bow End does not
fit between pegs.
Upper
Peg
Lower
Peg
Do Not
Place
Between
the Pegs
8
6
Place the rail assembly over the side of the truck box.
Center rails evenly between cab and tailgate.
(NOTE:
Some applications have hard rubber risers (square rubber pad.) A riser
must go toward tailgate. Some applications will have a riser at both ends,
(most have no riser).
5
Insert side rail
clamp all the
way into rail.
Side Rail Clamp Spacing
(Same for each side)
See the stickers located on each side rail for clamp
position, or refer to the dimensions given below.
Note: Remove stickers after installation.
Attach “U” clamp to side rail
clamp with allen bolt. Insert side
rail clamp all the way into rail.
Note: For over-the-rail bed liners first
refer to Diagrams A and B below.
Insert bow onto top or bottom peg.
(Top peg for performance, Bottom for good looks.)
Ends are spring loaded
for easy installation.
Push and hold on
spring end and let the
other end slide on with
the spring action.
Attach tarp by starting
at the corners, and
snap in place.
EASY USE OF TRUCK BED
Tarp may be rolled up and secured
with Velcro® for bulk hauling.
For each clamp mark on your bedliner a 1-1/2” x
3” hole as shown above. Remove clamp. Cut holes
in bedliner. Reinsert side rail clamp. Return to step 6.
Side rail clamped to bed with
bow attached.
Studs Down
Slides Off
Rotate 180°
Studs Up
SUMMER SETTING
Takes up slack in tarp
caused by warm weather.
WINTER SETTING
Allows more slack in tarp
for cold temperatures.
STANDARD CLAMP
7
Extang Corporation, 5400 S. State Road, Ann Arbor, MI 48108, 734 677-0444, Fax: 734 677-8409
Visit us at:
extang.com
Start at
Corners
9”
29”
12”
Long Neck
Clamp
Short Neck
Clamp
Bow Clip
For an OVER-THE-RAIL Bedliner
A
DIAGRAM
B
DIAGRAM
9
TIG
HTE
R
LOOSER
SPECIAL FEATURE
Weather-adjustable Snaps
TIGHTER
LO
OSE
R
TIGHTER
LO
OSE
R
TIG
HT
ER
LO
OS
ER
Place Clamp
Here
STICKER