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Owens OC7438EX Quick Manual

Alum box boards 2007-c chevy/gmc fs pu

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Hardware included shown on right.
There are extra components in the
bolt pack
Tools required:

1/2" socket

7/16" socket

1/2" wrench

3/8" nut driver

Drill
1)
Locate the front bed cross member and install clip
nut as shown in Fig. 1. If no hole is present you
will have to drill a 1/2" hole and insert 8mm pull
nut as shown in Fig. 4
3)
Cut trim lock to 9-3/4" and attach to FL180D & P as
shown in Fig 3.
Alum Box Boards
IN423
DRILLING INTO VEHICLE IS REQUIRED!
Trim Lock
2)
Attach trim lock
here
2007–C Chevy/GMC FS PU
OC7438EX, OC7438EXB
OC8438EX, OC8438EXB
FL181
FL180D/P
Install self tapping
screws here
Attach the FL181 bracket to the front bed cross
member support, using 5/16" bolt, as shown in
Fig. 2. Next install self tapping screws into the
other holes in the bracket to the cross member.
4)
In front of rear wheel, above front leaf spring
shackle, on the bed cross member, attach clip nut and
8mm pull nut, as shown in Fig. 4.
Bolt pack
3124F

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Summary of Contents for Owens OC7438EX

  • Page 1 Alum Box Boards 2007–C Chevy/GMC FS PU OC7438EX, OC7438EXB IN423 OC8438EX, OC8438EXB Hardware included shown on right. DRILLING INTO VEHICLE IS REQUIRED! FL181 FL180D/P Bolt pack There are extra components in the bolt pack Tools required:  1/2” socket ...
  • Page 2 Alum Box Boards 2007–C Chevy/GMC FS PU OC7438EX, OC7438EXB IN423 OC8438EX, OC8438EXB 5/16” bolt (for clip nut) or 8mm bolt 8mm bolt (for pull nut) Attach a 3124F angle bracket to the FL181 Install FL180D & P using 5/16” flanged bolt (for and FL180D &...
  • Page 3 Alum Box Boards 2007–C Chevy/GMC FS PU OC7438EX, OC7438EXB IN423 OC8438EX, OC8438EXB Tighten any and all loose bolts. Repeat all steps for opposite side.

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