JL Audio SB-GM-TRLBLZR/10W3v3/DG 用户手册

S T E P   1 7
Back out the socket cup set screws so 1 1/4-inch of threads 
are exposed.

Place the Stealthbox

®

 into position by guiding the socket 

cup set screws through the holes drilled.

If your SUV does not have the factory air compressor, 
please go directly to STEP 20.

SUVs with the air compressor only.
S T E P   1 9
Mount the air compressor back into position.

S T E P   1 8
From under the vehicle, place the supplied fender washers, 
flat washers, lock washers and then hex nuts onto each 
protruding socket cup set screw and secure. Adjust the 
amount of exposed thread on each cup set screw if 
necessary keeping in mind that leaving too much exposed 
tread will prevent the re-installation of the air compressor 
and or the plastic wheel well liner. 

Note: For added protection, it is recommended that 
you apply a bead of silicone between the vehicle and 
the fender washer. After the bolt assembly is tightly 
secured, it is also recommended that vehicle under-
coating material is applied to the exposed assembly.

Continued on Next Page 

SB-GM-TRLBLZR/10W3v3_INSTR_SKU#011184

S T E P   1 5
Note: 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 drilling!

With a drill and a 1/2-inch drill bit, drill through the 
impression made in the wax square and into the vehicle’s 
wheel well.  

Remove the wax squares.

S T E P   1 4
Thread the supplied pair of socket cup set screws into 
the bottom of the Stealthbox

®

, leaving 1/2-inch of thread 

exposed. Position the Stealthbox

®

 in the mounting location 

and press down on it firmly.

Remove the Stealthbox

®

 carefully, leaving the wax squares 

in place. The socket cup set screws will leave impressions in 
the wax.

S T E P   1 3
Place one of the supplied wax squares, so the side of the 
wax square is flush against the plastic side panel and the 
middle of the wax square measures 7-inches from the front 
protrusion of the side plastic panel.

Not pictured. Place the second supplied wax square, so 
the side of the wax square is flush against the plastic side 
panel and the middle of the wax square measures 7-inches 
from the rear of the wheel well to the back of the SUV.

S T E P   1 2
Use a hand held rotary tool (Dremel

®

) with cutting bit, to 

cut out the side panel for the compressor switch panel. 

Remember the hole for the hose nozzle. 

S T E P   1 6
Run speaker wire from the amplifier location to the 
Stealthbox

®

 location and check for proper operation of 

the woofer.

Page 2 • JL Audio, Inc 2005