Extang Tuff Tonno: GMC/Chevy Stepside 88-98 - Manual

Off the truck bed,
connect the end rails to
the side rails.
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.)
PARTS INCLUDED IN YOUR KIT. You may want to lay them out in this manner for accessibility.
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 0 3 - 0 11 4 R H P r i n t e d i n U . S . A .
INSTALLATION SHEET
GMC/Chevy Stepside ‘88–’98
Remove paper tape from all rails. Discard properly.
Foam has NO adhesive to
touch truck finish.
Wash truck bed.
P L E A S E
D O N O T
L I T T E R
4 3
1 2
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)
NEW Improved
“DOUBLE HOOK”
Side Rail Clamps
Side Rail
Clamps
Tarp
Bows
Side Rails
TuffKlamps™
Corner Pieces
(Saber Tonno corners are
brushed aluminum)
Clamp Bolts
Allen Wrench
Torx
Wrench
Reinsert corner piece into
cab rail until it “clicks”
and locks into place.
Depress the LeverLock TM mechanism,
release, and remove one corner
from cab rail.
Cab R
ail
Tailgat
e R
ail
Hex
Bolts
Place assembly
over truck box.
Center between
cab and tailgate.