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I N S T A L L A T I O N   G U I D E 

for the

 

SB-GM-4GSUVCNSL/10TW1 

SKU# 94644

2015-Up Chevrolet Tahoe, Suburban, GMC Yukon, Yukon XL

Cadillac Escalade, & Escalade ESV

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.  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

®

 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).

2)  A loose enclosure presents a serious safety hazard in the event of a 

collision or sudden deceleration.

INSTALLATION

DIFFICULTY:

ESTIMATED TIME:

1 HOUR

 Enclosure 

Type:

  Sealed

 Driver 

Type:

  10TW1-2

 Nominal 

Impedance:

  2 ohms

 

Continuous Power Handling:

  300 watts (RMS method)

Continued on Next Page 

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SB-GM-4GSUVCNSL/10TW1  INSTR_SKU# 011490

Summary of Contents for Stealthbox SB-GM-4GSUVCNSL/10TW1

Page 1: ...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 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 move...

Page 2: ...INCLUDED HARDWARE Continued on Next Page Page 2 JL Audio Inc 2017 SB GM 4GSUVCNSL 10TW1 INSTR_SKU 011490 No additional hardware required ...

Page 3: ...rn On Mode Monoblock Subwoofer Amplifier CONNECTIONS Using quality power signal and speaker wire is essential in ensuring the performance of your Stealthbox JL Audio recommends using a 4 AWG power kit such as the XD PCS4 1B for your Stealthbox amplifier Other kits are available should you be using more than one amplifier Signal wire such as the JL Audio Premium Audio Interconnect Cables should be ...

Page 4: ...lly unclip the bolster panel STEP 5 Remove the two T15 Torx screws from the bottom of the bolster panel STEP 4 Remove the two T15 Torx screws from the side of the bolster panel STEP 3 Remove the dash trim panel from the vehicle STEP 2 Carefully unclip the dash trim panel on the driver s side STEP 1 Empty the driver and passenger front seat area SB GM 4GSUVCNSL 10TW1 INSTR_SKU 011490 ...

Page 5: ...id Carefully unclip the upper console trim panel STEP 13 Remove the 15mm bolt from the back of the center console Repeat Steps 9 13 for the passenger side STEP 12 Slide the seat forward Carefully unclip the bolt cover panel STEP 11 Remove the 15mm bolt from the base of the center console STEP 10 Remove the lower trim panel from vehicle STEP 9 Carefully unclip the lower trim panel from the side of ...

Page 6: ...tween the front seats with the subwoofer facing down and the side with the barrier strip to the front Connect speaker cable to the barrier strip on the front of the enclosure and route the cable as necessary STEP 21 Remove the factory subwoofer enclosure from the vehicle STEP 20 Remove the three 10mm nuts securing the factory subwoofer enclosure to the floor These will not be reinstalled STEP 19 D...

Page 7: ...WAY MIRAMAR FLORIDA 33025 USA CONGRATULATIONS You have completed the installation for this model Enjoy your new Stealthbox SB GM 4GSUVCNSL 10TW1 INSTR_SKU 011490 Location OEM Speaker Size Suggested JL Audio Speaker Models Coaxial Models Component Models Front Doors 6 x 9 inch C1 690x C1 690tx C2 690tx C5 650x 1 C1 690 C3 650 1 C5 650 1 C7 650cw 1 2 Rear Doors 6 5 inch C1 650x C2 650x C5 650x C1 65...

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