Installation Manual

Installation Instructions:
Flip up both sides of the back seat.
Underneath the back seat, on the passenger side, thread one strap through the hole in the
metal plate. On the driver’s side, put one strap behind seat belt anchor, as pictured.
Position the DU-HA under the back seat with cut out slots facing towards the truck bed.
Thread the nylon straps through the slots in the back of the DU-HA.
Secure each strap by threading the strap up through the bottom of the back slot of the
buckle and down through the front slot of the buckle. Tighten. The nylon straps help
secure the DU-HA in the truck.
Install the dividers by sliding them into the channel slots inside the DU-HA.
Install the foam organizer/gun racks and plastic stiffeners by sliding them into the pre-cut
slots in the dividers and the channel slots inside the DU-HA, making sure the high side of
each piece faces towards the front (as pictured).
Safety Instructions:
Warning: Seat bottom must be latched down at all
times while vehicle is moving. 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
owners manual or contact DU-HA, Inc.
07-13 Chevrolet & GMC Heavy Duty & Light Duty Crew Cab —
2014 Chevrolet & GMC Heavy Duty Crew Cab
Underseat Storage
Installation Instructions
DU-HA, Inc. // website: www.du-ha.com // phone: [phone].DUHA (3842) // fax: [phone] // 306 Saint Andrews Street South, Fergus Falls, MN 56537
1
2
3
4
5
6
7
A
B
D
E
C
Fits DU-HA Part Numbers
Part Description Qty
A DU-HA Storage Unit 1
B Divider 2
C Foam Organizer / Gun Rack 2
D Plastic Stiffener 4
E Nylon Strap with Buckle 2
10042
10043
10044
DIVIDER – 10042
Ribs on buckle should face up. Thread
strap through buckle as shown.
5
2
3 4
1
DRIVER SIDE
DRIVER SIDE
PASSENGER SIDE
PASSENGER SIDE
7
6