TrailFX 21020 Series User manual

30-60 min
DRILLING
REQUIRED
CUTTING NOT
REQUIRED
DO NOT OVER TORQUE.STANDARD OPERATING LOAD FOR TIGHTEN
BODY MOUNT NUTS & BOLTS VARIES FROM
45
TO
65
FOOT POUND.
Tools Required
1/2" Socket Wrench,
#20 Torx driver,
Phillips Driver.
Electric Drill,
1. INSTALLATION PROCEDURE:
WARNING:
Do not transport a pickup truck facing backward with a liner installed.
Air can get under the liner which may result in the liner coming out of the truck and causing damage or injury.
Truck Box Preparation:
Clean truck box of all foreign matter and open any floor drains to ensure ventilation and moisture drainage.
NOTE:
Bed liner can be installed by one person. However, using two people is recommended by the manufacturer.
2. Tailgate Cover Installation Steps
`
GM UNDERRAIL
BEDLINER/TAILGATE COVER
Part No. 21020X , 21022X, 21024X
Do not over tighten as screws can be stripped out.
REMOVE CONTENTS FROM BOX. VERIFY ALL PARTS ARE PRESENT.
READ INSTRUCTIONS CAREFULLY BEFORE STARTING INSTALLATION.
STEP 1
Remove the 2 existing factory installed screws from tailgate
latch plate.
STEP 2
Center plastic tailgate cover on truck tailgate. Insert and
tighten the two screws in the two center holes of tailgate.
STEP 3
Center a self-drilling screw in a pre-drilled hole in the tailgate
cover. Fasten the screw to the tailgate with a power
screwdriver (see Figure 1).
Do not over tighten because the screw threads can be
Stripped easily.
STEP 4
Repeat Step 3 to remaining hole locations until all are
completed.

3. Bedliner Installation Steps
For Trucks without Cargo Management Rails
STEP 1
Place bedliner in truck box. While standing beside truck at
approximately the center of box area, lift side of bedliner up at a
450 angle so that the opposite side slips under the siderail 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.
STEP 2
Stand at the rear of pickup (center) and lift the center of bedliner
floor up. Have a second person push bedliner wall under siderail
of the pickup truck (see Figure 2). Release bedliner floor. (Make
surefront rail of bedliner is completely over the front rail of truck
box.)
For Trucks with Cargo Management Rails
STEP 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
of the front cargo management rail. Lower bedliner floor once
front edge of bedliner is seated behind front cargo management
rail (see Figure 3).
STEP 2A
Stand at the rear of pickup (center) and lift the center of
bedliner floor up. Have a second person push bedliner wall
under cargo management rail of the pickup truck (see Figure
4). Repeat process to opposite side of bedliner. Release
bedliner floor.
Continue For All Trucks
STEP 3
Press the bedliner firmly against the truck body. Center a
selfdrilling screw in a pre-drilled hole in the bedliner. Fasten the
screw to the truck box wall with a power screwdriver (See
Figure 5).
DO NOT OVER TIGHTEN BECAUSE THE SCREW THREADS
CAN BE STRIPPED EASILY.
STEP 4
(For all trucks)
Repeat Step 3 to remaining hole location on
opposite side.

PRODUCT CARE
 Sweep any dirt and debris out of the bed of the truck.Pick up any itemsthat may scratch the liner, such asrocks or large sticks.
 Inspect Bedlineron frequent basic to identify any damages.
 Clean the product with mildsoap / cleaner to remove stairs.
 While washing Rinse bedand tailgate thoroughly until no soap runsoff the truck.
FAQ’s
1. Will the bed feel hotter than the rest of the truck?
No, protective coating shall help to keep it cooler than truck.
2. Protective coating is used as an undercoating?
Yes, it can be used.
3. Is protective coating environmentally friendly?
Yes, there is no possible health hazard and it is environment friendly
4. Can I take it out Protective Coating?
No, Protective coating is a permanent coating and can’t be removed.
5. Does the lining require special maintenance?
No, it can be cleaned up with mild soap.
6. Missing / Excess Hardware.
Recheck hardware count as per the part list.
7. Product not installing properly.
Ensure make model year, cab length and bed size of your vehicle is listed in the application. All installation steps are followed correctly.