Rev. C 0408
42791 pg. 5
BestRail
™
Overhead Rack Installation Instructions
Install Front Overhead
Rack Assembly
Remove the safety screw in the top channel near the
tailgate in the Side Rails on each side of the vehicle.
Slide two (2) T-Bolts into the channel on each side.
Slide one bolt all the way forward until it meets the
front Corner Cap. Reinstall both safety screws.
Install Rear T-Bolts
Pick up the Front Overhead Rack Assembly and slide
the slots in the brackets over the T-Bolts installed in
Step 5. Install a 5/16" Washer and 5/16-18 Nylock Nut
over each pin in the T-Bolts.
Front Overhead
Rack Assembly
Install 5/16" Washers and
5/16-18 Nylock Nuts on
each T-Bolt
Install Rear Overhead
Rack Assembly
Pick up the Rear Overhead Rack Assembly and
slide the slots in the brackets over the T-Bolts in-
stalled in Step 6. Install a 5/16" Washer and Adjust-
able Handle over each pin in the T-Bolts.
The Adjustable Handles allow you to easily adjust
the Rear Overhead Rack forward or rearward.
To use the handles, start the handle on the T-Bolt
then lift the handle and ratchet it the rest of the way
down.
Safety
Screw
Slide (2) T-Bolts
into channel
Rear Overhead
Rack Assembly
Install 5/16"
Washers on
T-Bolt
Adjustable
Wrench
Slide (1) T-Bolt forward
to Corner Cap
