Connect the amplifier harness to the amplifier. Secure the harness to the amplifier bracket using the two-
tree plastic retainer. Secure the harness to the sheet metal as shown using the slotted retainer.
Connect the white four-pin connector to the tilt switch attached to the amplifier bracket.
Route the black two-pin connector through the hole in the center of the tailgate and then though the hole in
the back of the truck bed.
Disconnect the trailer connector and install the T-
harness between the trailer connector and the
factory harness. Connect the two-pin connector of
the T-harness to the amplifier harness. Use
supplied wire ties to secure extra wire to factory
wire harness.
Note: The plastic wire retainer can be
temporarily removed and reattached
to gain more slack in the truck
harness and make connections
easier.
With the tailgate cover laying face down on a soft surface, measure 16 inches over from each edge and 2
inches up from the back and make a mark. Drill a ½ inch hole at each mark and debur the holes.
Note: A Step Bit will produce the best results, but a regular drill bit can be used.
16 inches
2 inches
2 inches
16 inches
4