Owner manual
STEP 2: INSTALL WIRING HARNESS
You will need one or two support pieces (We suggest using the top of the box the Bedlocker was shipped in) to set 
in the truck bed. 
Set the support piece approximately one foot from the cab. 
Set the Canister on the support(s) in the truck bed. The canister should be resting on the support piece, centered 
in the truck bed, raising the top of the canister above the bed rails by 2-3 inches.
(Do not let the blanket roll back on itself or the underside on the fi rst three ribs can damage the visual 
surface of the other rolled ribs)
. 
Pull the blanket out about 1 foot from the canister and let it hang. 
STEP 3: PLACE CANISTER IN TRUCK BED
Complete Canister 
Assembly
Top Cover
Rails 
(left & right)
Hardware
Pack
Clamp 
Pack
Drain
Tubes
Support Piece
(If the optional wire harness Part# BL1120 is used, you may want to tape it to the main 
harness to ease having to pull them through the stake pocket separately). 
From inside the truck bed push the long wire harness end without the plug through the 
stake pocket on the drivers side of the truck and out the underside of the truck bed box. 
Leave approximately one foot of slack inside the box for mounting the electronics. 
Route the wire harness under the truck and to the battery in the engine compartment. 
Attach the fuse holder to the end of the Red/positive wire. 
(Do not attach to the battery yet.) 
Secure the harness with wire ties provided after slack from the canister has been taken 
out.
INSTALLATION INSTRUCTIONS
3
Rails Come in a 
separate Box.
PACKAGING CONTENTS:
HARDWARE USED:
WIRE HARNESS x 1
ZIP TIES x 5
DO NOT USE A KNIFE TO OPEN 
THE RAIL BOX. 
OPEN THE RAIL BOX ALONG 
THE LENGTH OF THE BOX 
AND LIFT RAILS OUT TO AVOID 
SCRATCHING THE SURFACE OF 
THE RAILS ON THE PACKAGE 
STAPLES.
CAUTION!








