TrekStep Side-Mount™ – Installation Instructions
Rev. A 0312
75407 / 75408 pg. 4
Insert the Top Bracket into the end of the bed rib.
Use an M10-1.5 Nylock Nut and an M10 Flat
Washer to secure the Frame Mount to the Top
Bracket.
Install Top Bracket
Secure Frame Mount to Bed
All Models
Except 2011 – Current Driver’s Side
All Models
Except 2002 – 2008 1500 6.4
'
Bed
Thread an M10-1.5 x 45mm Hex Bolt with an M10
Split Lock Washer through the Adjustable Side
Bracket and the outside hole on the Frame Mount
Foot.
Secure Adjustable Side Bracket
to the Frame Mount Foot
If there was a nut and plate that was
removed in Step 1, you will not need to
install a Top Bracket.
2011 – Current Drivers Side: Install an
M12-1.75 x 30mm Hex Bolt with an M12
Flat Washer into the tapped hole in the rib.
Line up the holes of the two (2) Adjustable Side
Brackets as shown. Secure them with two (2)
M8-1.25 x 20mm Hex Head Screws and M8-1.25
Nylock Nuts. Leave the nuts loose to adjust as
necessary to fi t your vehicle.
Assemble Adjustable
Side Brackets
M8 Hex
Screws
M8 Nylock
Nuts
Bed Rib
Top Bracket
Frame
Mount
Top Bracket
Stud
Frame
Mount
M10-1.5 Nylock Nut
and M10 Flat Washer
2011 – Current Drivers Side:
M12-1.75 x 30mm Hex Bolt
with M12 Flat Washer
Frame Mount
Foot
Adjustable
Side Bracket
M10-1.5 x 45mm
Hex Bolt with M10
Split Lock Washer