STEP 7:
With the hardware from
STEP 4
. From
under neath, attach the Stealthbox to the bracket.
Secure tightly using an open end wrench.
STEP10: *CAUTION*
Before drilling, make sure that you are not going to
be drilling into any gas lines, brake lines, transmission
lines, electrical wiring, transfer case(4x4 vehicles) or
anything else that might cause a reduction in your
weekly pay. Always wear eye protection when drill-
ing.
With the use of a 1/2” drill bit and drill. Drill out
the jack bracket and floor. Use the hole of the jack
bracket as the drilling guide, as pictured.
Cont.
From
Previous
Page
Continued on Next Page
➔
STEP 8:
With the supplied hardware, attach the
jack bracket to the front of the Stealthbox.
STEP 11:
Attache the jack bracket to the floor,
using the supplied hardware.
Place a 3/8” lock washer and 3/8’ flat washer onto
the 3/8”-16 x 2 bolt.
From inside the truck, slide the bolt through the
hole of the jack bracket and floor.
From under the truck, place the 3/8” fender washer,
3/8” flat washer and 3/8”-16 nut onto the protrud-
ing bolt.
Secure tightly.
STEP 12:
On the back side of the plastic jack
cover, there are two plastic guides.
Grind these guides off.
The picture above shows the guides already ground
off.
STEP 9:
From under the truck, remove the heat
shield.
SB-GM-CLREXT/10W3v3, JL AUDIO, Inc 2010
Sheet SKU#011195 Revision 09.08.2015
Page 2
w w w. j l a u d i o . c o m
