Anchoring Option 2:
Jack-Nuts –
Continued
Place the DU-HA back into the truck and position it so the Jack-Nut lines up with the hole in
the DU-HA. Secure the DU-HA to the truck using Bolt Hex Head – 1/4” x 2-1/2” (F), Washer
– 1/4” (H) and thread into Jack-Nut – 1/4” (E). DO NOT over tighten. Secure the other end
of the DU-HA in the truck using an M8 x 30mm bolt (K) and 1/4” washer (H) by threading
into the insert for the Jack Tools.
Anchoring Option 3:
Thru-Bolt – Note:
This will require 2 people since you will have
to go under the truck to tighten the bolts.
Tools Needed:
/
/
Hammer
//
Nail or Sharp Punch
//
Socket – 7/16”
//
Socket Wrench
//
5/16” Drill Bit
//
Wrench – 7/16”
//
Drill
//
13mm Wrench
Warning:
Before drilling into the truck floor make sure the area where you are going to drill
through is clear of any electrical wiring, fuel lines, tanks, and reservoirs. You will have to
look under the vehicle to make sure there are no obstructions at the hole locations.
With the DU-HA in the truck (make sure the hole on the drivers side lines up with the insert
for the Jack Tools) mark the hole in the bottom of the DU-HA on the passenger side onto
the floor of the truck using a nail or sharp punch and hammer. Remove the DU-HA and drill a
5/16” hole at the previously marked location. Place the DU-HA back in the truck and secure
with one Bolt Hex Head – 1/4” x 2-1/2” (F), two Washers – 1/4” (H), one Lock Washer –
1/4” (I) and one Nut – 1/4” (G), using Socket – 7/16”, Socket Wrench and Wrench – 7/16”.
Secure the drivers side using an M8 x 30mm bolt (K) and 1/4” washer (H) by threading into
the insert for the Jack Tools and tighten with a 13mm wrench.
Foam Organizer / Gun Holders / Stiffeners
Place each Foam Organizer – Gun Rack (B) / Stiffener (C) assembly into the channel slots in
the side walls of the DU-HA (A), facing opposing directions.
Note: You may have to flex the assembly to get it into place.
(Hint – Stock of gun should rest in large groove; barrel should rest in small groove.)
Note:
With the jack installed in the Du-ha you will not be able to use the divider gun rack on
the passenger side. In order to use it you will need to store the jack in a different location.
The Jack Tools can be set in the DU-HA but will not be able to be attached to the floor.
Safety Instructions:
Warning:
Make sure the DU-HA is secured in
the vehicle according to installation instructions.
Do not store explosives or hazardous materials
in the DU-HA.
Do not place loaded guns in the DU-HA.
For further instructions refer to truck
owner’s manual or contact DU-HA, Inc.
2017-2018 Ford SuperDuty Regular Cab –
Behind-the-seat Storage
Installation Instructions
DU-HA, Inc.
//
website: www.du-ha.com
//
phone: 1.866.306.DUHA (3842)
//
fax: 1.218.998.4013
//
306 Saint Andrews Street South, Fergus Falls, MN 56537
4
5
6
Fits DU-HA Part Number
20115
Part Description
Qty
A
DU-HA Storage Unit
1
B
Foam Organizer / Gun Rack
2
C
Plastic Stiffener
2
D
Self-Tapping Screw
1
E
Jack-Nut – 1/4” (1-extra)
2
F
Bolt Hex Head – 1/4”x2-1/2”
1
G
Nut – 1/4”
1
H
Washer – 1/4”
3
I
Lock Washer – 1/4”
1
J
Jack Nut Friction Wrench
1
K
Bolt Hex Head - M8 x 30mm
1
DIVIDER – 20115
4
5
6
C
C
J
A
B
C
D
F
H
G
H
B
K
H
E
I
F
H
H
I
G
F
H
E
K
H
H
K
