JL Audio SB-GM-TRKDBL/10W1v2/TN User Manual
Sheet SKU#011123 Revision 8/8/00
STEP 6: Place the Stealthbox in its mounting location on the floor of the cab. Press down on the
enclosure firmly to make an impression on the wax sheets with the heads of the mounting bolts.
enclosure firmly to make an impression on the wax sheets with the heads of the mounting bolts.
STEP 7: Remove the enclosure. There should be clear marks where the bolts pressed into the wax
square.
square.
CAUTION: The mounting hole is near the exhaust system of the vehicle. Make sure that it has had
time to cool before proceeding with the following steps.
time to cool before proceeding with the following steps.
STEP 8: Check under the truck for any loose brake lines, fuel lines or other hazards before drilling.
STEP 9: Drill a 1/2" diameter hole through the floor pan of
the truck using the indentation in each wax square as a guide.
Always wear eye protection when drilling.
the truck using the indentation in each wax square as a guide.
Always wear eye protection when drilling.
NOTE: On some third door models there is a heat shield
under the passenger floor of the truck. A hole should be
drilled through the heat shield large enough for the fender
washer to pass through.
under the passenger floor of the truck. A hole should be
drilled through the heat shield large enough for the fender
washer to pass through.
STEP 10: Trim speaker wire to length and connect to the enclosure's barrier strip observing correct
polarity. Positive is designated by the red wire on the barrier strip.
polarity. Positive is designated by the red wire on the barrier strip.
STEP 11: Place the Stealthbox into its mounting location, tucking the excess wire neatly out of sight.
Turn on the system and test the enclosure's operation before bolting it down.
Turn on the system and test the enclosure's operation before bolting it down.
STEP 12: While one person holds the Stealthbox in place inside the truck, bolt the enclosure into place
from underneath the truck using the supplied hardware. Before tightening the bolts, apply a bead of
silicone sealant between each flat washer and the vehicle's floor pan. Tighten the enclosure fully. See
diagram below:
from underneath the truck using the supplied hardware. Before tightening the bolts, apply a bead of
silicone sealant between each flat washer and the vehicle's floor pan. Tighten the enclosure fully. See
diagram below:
SB-GM-TRKDBL/10WØ, JL AUDIO, Inc 1999 • Page 2
3/8" Bolt
Split Lock Washer
Flat Washer
Car's Sheet Metal
Enclosure Wall (fiberglass)
Threaded Insert
Molded into
Enclosure
Molded into
Enclosure
Bead of Silicone Sealant