Extang Tuff Tonno General Installation User Manual
Installation sheet, Missing parts??? call extang at

PARTS INCLUDED IN YOUR KIT. You may want to lay them out in this manner for accessibility.
MISSING PARTS???
call Extang at
1-800-877-2588
Any and all needed parts
will be shipped
to you directly.
(DO NOT return whole kit to store)
Extang Corporation
5400 S. State Rd.
Ann Arbor MI 48108
734-677-0444, Fax: 734-677-8409
Register your warranty at:
extang.com
I t e m N o . 0 0 1 8 - 1 4 0 3 RH P r i n t e d i n U . S . A .
INSTALLATION SHEET
“U” Shaped Clamps
Note: LONG BED trucks
have 8 clamps and 4 bows.
Remove paper tape from all
rails. Discard properly.
Foam has NO adhesive to
touch truck finish.
Wash truck bed.
4
1
2
3
Spring Bows
(x3-Short Bed)
(x4-Long Bed)
P L E A S E
D O N O T
L I T T E R
0212
Corner Pieces
(Saber Tonno corners are
silver die-cast zinc)
DOUBLE HOOK
Side Rail Clamps
Allen Wrench
Clamp Bolts
Tarp
Bows
Reinsert corner piece into
cab rail until it “clicks”
and locks into place.
Feed tarp dowel into
cab rail. NOTE: For
easiest feeding
action, place tarp on
a flat smooth surface,
and keep dowel
straight while feeding
into cab rail.
Caution,
pavement may
scuff tarp.
Depress the LeverLock
TM
mechanism, release,
and remove one corner
from cab rail.
Off the truck bed,
connect the end rails
to the two side rails.
Cab R
ail
Tailgat
e Rail
Side R
ails