JL Audio SB-GM-CLREXT-10W3v2, SB-GM-CLREXT-10W3v3-GA, SB-GM-CLREXT-10W3v3-DG2, SB-GM-CLREXT-10W3v3-TN2, SB-GM-CLREXT-10W3v3-DG User Manual

...
Stealthbox
®
INSTALLATION GUIDE
SB-GM-CLREXT/10W3v2, JL AUDIO, Inc 2005
Sheet SKU#011195 Revision 5/19/2005Page 1
for the
(2004-Up Chevrolet Colorado &
GMC Canyon Extended Cab)
This Stealthbox is a product which requires professional installation skills and tools. Please read this installation guide thor­oughly before beginning the project. It will guide you step by step through the installation.Several of the steps in this process may require two people to accomplish.
It is absolutely vital that the enclosure be properly mounted to the vehicle according to these instructions. Failure to mount the enclosure properly pres­ents two problems: 1) The sub-bass performance will suffer due to the movement of the enclosure caused by the force exerted by the woofer(s) and
2) A loose enclosure presents a serious safety hazard in the event of a collision or sudden deceleration.
Please enjoy your JL Audio Stealthbox responsibly.
STEP 1:
Remove all contents from rear of
truck.
STEP 2:
Remove the plastic jack cover and
jack from the bracket.
STEP 3:
Remove the (1) tire stops and with
a 10mm socket,(2&3)unbolt the jack bracket.
STEP 4:
Unbolt the bracket that is already
attached to the Stealthbox. Set mounting hardware to the side.This will
be used in later steps.
STEP 5:
With the supplied hardware, attach
the bracket to the rear wall. Place a 1/4”lock wash and a 1/4”flat washer
onto each #6x30mm-1mm bolt. Place the bolts through the bracket and slide
one 1”Lx1”ODx3/8”ID spacer onto each bolt. Line up the bolts to the factory threads and
secure tightly.
STEP 6:
Attach speaker wire to the Stealthbox terminal and check the woofer for proper operation.
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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 drilling.
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.
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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 protrud­ing 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/10W3v2, JL AUDIO, Inc 2005
Sheet SKU#011195 Revision 5/19/2005Pag e 2
www.jlaudio.com
Tap Bolt
FENDER WASHER
FLAT WASHER
LOCK WASHER
FLAT WASHER
VEHICLE SHEET METAL
HEX NUT
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