Under Rail Bedliner
Please read all instructions before proceeding.
Tools Required: 1/2" Socket Wrench, #20 Torx driver, Electric
Drill, Phillips Driver.
It is recommended that 2 people are used to install the bed-
liner. Make sure the truck box and bedliner are clean prior to
installation. Do not allow the bedliner to contact the bedrail
surfaces. Mask or cover the side rails at the top and inside
surfaces to prevent scratches or damage during installation.
NOTE: For Hybrid Trucks with outlets in the bed, the bed-
liner has score lines which can be cut out to allow access
to the outlets.
For Trucks Without Cargo Management Rails
1. Place bedliner in truck box. While standing beside truck at ap-
proximately the center of box area, lift side of bedliner up at a
45 degree angle so that the opposite side slips under the side-
rail of pickup truck (see Figure 1). A second person may be
required to help slip the wall of the bedliner under the sidewall
of the truck box.
2. Stand at the rear of pickup (center) and lift the center of bed-
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siderail of the pickup truck (see Figure 3). Release bedliner
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3. Make sure bedliner is all the way forward in truck box. Press
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Center a self-drilling screw in the center (No. 1) pre-drilled
hole in front wall of bedliner. Fasten the screw to the truck box
wall with a power screwdriver (See Figure 4). DO NOT OVER
TIGHTEN BECAUSE THE SCREW THREADS CAN BE
STRIPPED EASILY.
4. Repeat Step 3 to remaining hole locations on front wall of
bedliner in the suggested sequence of installation.
For Trucks With Cargo Management Rails
1A. Place bedliner in truck box. While standing at the rear of the
truck, lift the rear edge of the bedliner up at a 45 degree angle
so the front edge of the bedliner slides under the bottom edge
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front edge of bedliner is seated behind front cargo manage-
ment rail (see Figure 2).
2A. Stand at the rear of pickup (center) and lift the center of bed-
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cargo management rail of the pickup truck (see Figure 3).
Repeat process to opposite side of bedliner. Release bedliner
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Under Rail Bedliner
ALL INFORMATION WITHIN
DATE
ABOVE BORDER TO BE PRINTED
EXACTLY AS SHOWN ON 8.5 x 11
20JN13 I
WHITE 16 POUND NON-BOND
RECYCLABLE PAPER.
PRINT ON BOTH SIDES, EXCLUD-
ING TEMPLATES.
TO BE UNITIZED IN ACCOR-
DANCE WITH GMSPO SPECI-
FICATIONS.
REVISION
AUTH
1929196
FIGURE 1
FIGURE 2
FRONT CARGO
MANAGEMENT
RAIL
BEDLINER
FIGURE 3
FIGURE 4
PRE-DRILLED
SLOTTED HOLES
(6 LOCATIONS)
PART NO.
IR 20JN13
INSTALLATION INSTRUCTIONS
DR
TITLE
Under Rail Bedliner
PART NO.
23429911
6200 Grand Pointe Dr., Grand Blanc, MI 48439
FRONT WALL OF
TRUCK BOX
LIFT AT CENTER
23429911
SHEET
1
SHEET
1
6
OF
6
OF