1
This tonneau cover is designed to carry rainwater from the cover
into the canister and then out through the drains. Most truck
models have standard OE drain holes or plastic/rubber access
ports in the front of the truck bed. Check to make sure your truck
has the OE drain holes so that drilling into the sheet metal is not
required. If drilling is necessary, be sure to check the underside
of the truck bed for the best location. The holes should be
located near the side and as far forward as possible. Use a drill
bit suitable for sheet metal (such as a taper drill or step drill). Drill
drain tube clearance holes at 3/4” (19mm). This will need to be
done before installing the cover.
A complete unit will consist of one canister box (marked box 1 of 2) and one rail box (marked box 2 of 2). Remove the
Top Cover, Canister, Clamp pack, Hardware pack, Foam, Clamp Extensions and Drain Tubes from the Canister box.
Remove the rails from the rail box (see caution below). Perform a quick inventory of the packaging contents to ensure all
parts are there.
TOOLS REQUIRED FOR ASSEMBLY
BEFORE YOU START!
CANISTER DRAIN HOLE LOCATIONS:
STEP 1: REMOVE FROM PACKAGING AND REVIEW CONTENTS
Tape Measure
Side Cut or Needle Nose Pliers
Masking tape
7/16” Nut Driver
#2 Phillips Screwdriver Utility Knife 5/32 Allen Wrench
Note: There should be no drilling into the truck body needed on most standard or full-size trucks.
PACKAGING CONTENTS:
Complete
Canister
Assembly
Top Cover
Canister Drain
Tubes
Clamp Pack
Rails (Left and
Right) - In
separate box
than canister
Hardware
Pack
TO AVOID SCRATCHING THE SURFACE OF THE RAILS, DO NOT
SLIDE THEM OUT THE END OF THE BOX. OPEN THE BOX ALONG
THE LENGTH, USE PLIERS TO PULL THE STAPLES, LIFT THE
RAIL OUT. DO NOT USE A KNIFE TO CUT THE BOX OPEN.
CAUTION!
CAUTION!
Drain Tube Holes
Read the instructions carefully before you start. If you have any questions regarding the installation please call our
Technical Support Line at (866) 419-4932
Clamp
Extensions
Top Cover
Foam
Tailgate Drain
Tubes
