JL Audio SB-GM-SLVCTR2-10W3v3-GA, SB-GM-SLVCTR2-10W3v3, SB-GM-SLVCTR2-10W3v3-GA2, SB-GM-SLVCTR2-10W3v3-TN, SB-GM-SLVCTR2-10W3v3-DG User Manual

SB-GM-SLVCTR2/10W3v3

2007 - Up Silverado, Sierra, Avalanche, Suburban, Tahoe, Yukon & Yukon XL

with Front Row 40/20/40 Split Bench Seating

SB-GM-SLVCTR2/10W3v3_INSTR_SKU#011248

SB-GM-SLVCTR2/10W3v3_INSTR_SKU#011248

2

12 HOURS

INSTALLATION GUIDE

for the

SB-GM-SLVCTR2/10W3v3

2007 - Up Silverado, Sierra, Avalanche, Suburban, Tahoe, Yukon & Yukon XL

with Front Row 40/20/40 Split Bench Seating

Thank you for choosing a JL Audio Stealthbox® for your automotive sound system. With proper

installation, your new vehicle-specific enclosed subwoofer system will deliver years of listening pleasure.

We strongly recommend that you have your new Stealthbox® installed by your authorized JL Audio

dealer. The installation professionals employed by your dealer have the necessary tools and experience

to disassemble and reassemble your vehicle properly. Also, keep in mind that your warranty coverage

extends to 2 years if your system is installed or approved by your authorized JL Audio dealer. If you

prefer to perform your own installation, please read this installation guide completely

before beginning the process.

If you choose to perform the installation yourself, it is absolutely vital that
the Stealthbox
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).

2) A loose enclosure presents a serious safety hazard in the event of a collision
or sudden deceleration.

®

be properly mounted to the vehicle according to these

STEP 1

Remove any contents from the front seat area.

Flip the center seat back / storage bin in the up position.

STEP 2

Move both front seats all the way forward.

From the passenger side of the vehicle, look to the side of
the center seat back / storage bin.

Remove the black plastic push clip.

Remove the plastic trim.

STEP 3

From the driver’s side of the vehicle, look to the side of the
center seat back / storage bin.

INSTALLATION
DIFFICULTY:

OUT
OF

5

ESTIMATED TIME:

12 HOURS

Remove the bolt and plastic trim.

Continued on Next Page

SB-GM-SLVCTR2/10W3v3_INSTR_SKU#011248

SB-GM-SLVCTR2/10W3v3_INSTR_SKU#011248

STEP 4

From the driver’s side of the vehicle, look to the side of the
center seat back / storage bin.

Use an hex key to remove the black bolt that secures the
gray bracket to the center seat back / storage bin.

STEP 5

From the passenger’s side of the vehicle, look to the side of
the center seat back / storage bin.

Use an hex key to remove the black bolt that secures the
gray bracket to the center seat back / storage bin.

STEP 6

Grab a hold of the bottom cushion and pull forward.
Remove the bottom cushion from the vehicle.

STEP 8

Remove the four rear bolts that secure the seating to the
floor.

STEP 9

Remove the four front nuts that secure the seating to the
floor.

STEP 10

Run speaker wire from the amplifier location to the
Stealthbox® location.

Page 2 • JL Audio, Inc 2007

STEP 7

Remove the plastic tray from vehicle.

STEP 11

Slide the rear of the Stealthbox® into the mounting area first,
then drop the front of the Stealthbox® into place.

Continued on Next Page

SB-GM-SLVCTR2/10W3v3_INSTR_SKU#011248

SB-GM-SLVCTR2/10W3v3_INSTR_SKU#011248

JLA-SKU#011248-09-06-200

(1)

3/8-inch -16 x 1-1/4-inch Hex Bolt

(1)

3/8-inch Lock Washer

(1)

3/8-inch Flat Washer

Acoustic Suspension (sealed)

10W3v3

4 ohms mono

300 Watts

P O W E R R E C O M M E N D A T I O N

6.5-inch / Front Doors

TR650-CSi, TR650-CXi, VR650-CSi, VR650-CXi, XR650-CSi, XR650-CXi,

C5650, C5-650x & ZR650-CS

5.25-inch / Rear Door

TR525-CXi, VR525-CSi, VR525-CXi, C5-525, C5-525x & ZR525-CS

STEP 12

Place the supplied lock washer and then flat washer onto the
supplied bolt.

Tilt the seating back.

From under the center seat section, place the bolt assembly
through a factory hole and into the threaded insert of the
Stealthbox®. This hole can be viewed in STEP 7, circled.

Secure the bolt assembly to the Stealthbox®, do not over
tighten.

STEP 13

We do not recommend the use of this center section to be
used as a seat. You can remove the seat belt latch as an extra
precaution.

STEP 14

Secure the bolts and nuts that were removed in

STEPs 8 & 9.

INCLUDED HARDWARE

(1)

3/8-inch -16 x 1-1/4-inch Hex Bolt

(1)

3/8-inch Lock Washer

(1)

3/8-inch Flat Washer

SPECIFICATIONS

Enclosure Type:
Driver Type:
Nominal Impedance:
Continuous Power Handling:

POWER RECOMMENDATION

Acoustic Suspension (sealed)

10W 3v3

4 ohms mono

300 Watts

JL Audio recommends using a high quality amplifier such as the JL Audio 250/1v2.
The diagram below shows the recommended crossover, infrasonic filter and equalizer settings for the 250/1v2
when being used to power your Stealthbox®.

The JL Audio 250/1v2 is a very versatile audio component. Please consult the owner’s manual for even more
detailed information about installing and tuning this amplifier.

Page 3 • JL Audio, Inc 2007

Secure the plastic covers that were removed in STEPs 2 & 3.

CONGRATULATIONS

You have completed the installation for this model!

Please refer to the Power Recommendation section for an
amplifier recommendation and basic set-up help.

MID/HIGH FREQUENCY DRIVER FITMENT

A variety of JL Audio coaxial and component systems will fit in the factory speaker locations of you vehicle.

Front Speaker Size / Location:
Fits JL Audio Models:

C5650, C5-650x & ZR650-CSii

Rear Speaker Size / Location:
Fits JL Audio Models:

All specifications are subject to change without notice. “JL Audio®” and the JL Audio logo, “Stealthbox” and the Stealthbox logo are registered
trademarks of JL Audio, Inc. “Ahead of the Curve” and its respective logo is a trademark of JL Audio, Inc.

JLA-SKU#011248-09-06-20077 • Printed in USA • ©2007 JL Audio, Inc. • U.S. PATENTS: #5,734,734 #5,949,898 #6,118,884 #6,229,902
#6,243,479 #6,294,959 #6,501,844 #6,496,590 #6,441,685 #5,687,247 #6,219,431 #6,625,292 #D472,891 #D480,709 Other U.S. & Foreign
patents pending. For more detailed information please visit us online at www.jlaudio.com.

10369 NORTH COMMERCE PARKWAY • MIRAMAR, FLORIDA • 33025 • USA

6.5-inch / Front Doors

TR650-CSi, TR650-CXi, VR650-CSi, VR650-CXi, XR650-CSi, XR650-CXi,

5.25-inch / Rear Door

TR525-CXi, VR525-CSi, VR525-CXi, C5-525, C5-525x & ZR525-CSii

[phone]

www.jlaudio.com