Owner's Manual

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Subwoofer Mounting Non Sony Equipped Trucks
15. Fold down the driver’s side rear seatback by first
raising the seat bottom to the up position.
Reach behind the seat back approximately 5
inches from the outer edge of the seatback and
approximately 7 inches below the top edge of
the seat back. Feel for the mechanism pictured
in Fig. 6 (Note: Orientation shown is with
seatback already folded down) and locate the
metal pin indicated by the arrow and pull up to
release seatback. It may be necessary to gently
push the seatback rearward while pulling up on
the metal pin.
16. Fold down the passenger’s side seatback using the normal seatback release.
17. Route the subwoofer harness along the back wall of the cab and tuck under edge of the
carpeted panel on the back wall.
18. Using the measurements in described in Fig. 7 and Fig. 8, cut the carpet to reveal the lower
mounting holes and to allow for the lower subwoofer brackets to sit flat against the floor pan.
Fig. 6
Fig. 7
4”
1¾”
2½”