
Chevrolet/GMC
FULL SIZE TRUCK
11/31
Factory Speaker Removal (Front Door)
1
Remove the factory speaker held by 1 x 7mm screw.
Retain the original screw for the new speaker replacement.
2
Unplug the speaker connector from speaker.
Front Speaker Installation
1
Connect the door speaker wire harness adapter to
WF network.
Door Speaker
Wire Harness
Adapter
Woofer
WF Network
2
Mount the WF Network to the bottom rear tab using
the cable tie.
3
Apply foam gasket to the rear of the SPT-80W
(Woofer).
4
Mount SPT-80W (Woofer) to the ALP-31GM-WBKT
(Front Door Speaker Bracket Kit) with wire terminals
at the bottom using 4 x 30mm screws.
5
Connect the network output wires to the speaker
terminals. Bundle the cable up and secure using
cable tie. Cut extra cable tie length.