JL Audio SB-GM-HUMRH2/12W6v2/TN User Manual

➔

➔

➔

➔

Stealthbox

®

S B - G M - H U M R 2 / 1 2 W 6 v 2 ,   J L   AU D I O,   I n c   2 0 0 4

S h e e t   S K U # 0 1 1 1 8 2     R ev i s i o n 8 / 5 / 2 0 0 4  

for the

SB-GM-HUMRH2/12W6v2

(2003-Up Hummer H2)

This Stealthbox is a product which

requires professional installation skills and
tools.
Please read this installation guide thor-
oughly 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 pres-
ents 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.

STEP 1: Remove the third “jump” seat.

STEP 2: Remove the spare tire

STEP 3: Remove the jack and jack tools.

STEP 4: With an 8mm socket, remove the
four bolts that secure the spare tire rack.

STEP 5: By pulling up, remove the driver’s
side rear storage bucket.

STEP 6: With a 10mm socket, flat head
screw driver, Phillips® head screw driver and a
T-15 socket.

Remove the driver’s side rear wheel well plas-
tic trim.

➔

➔

➔