
TM
STEALTHBOX
SB-T-TUNCNSL/10W3
Fits 1999-UP Toyota Tundra with bucket seats/console
Installation of this Stealthbox 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. 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 and 2) A loose enclosure presents a serious safety hazard in the event of a collision or sudden 
deceleration.
STEP 1: Remove the console’s front tray to expose the 
front bolts. Remove the bolts.
STEP 2: Open the storage area lid and locate the two bolts 
inside the storage area. Remove the bolts.
STEP 3: Remove the console from the vehicle.
STEP 4: With the console out of the vehicle, remove the 
bottom half of the storage area. The top half will remain 
in place as shown in Picture #2.
STEP 5: Position the console shell over the Stealthbox.
STEP 6: Reinstall the front tray into the console.
Picture #1
Picture #2
Picture #3
Stealthbox SB-T-TUNCNSL/10W3 Stealthbox 2001 Sheet SKU# 011150     Revision 01/23/01
 

STEP 7: Flip the console and Stealthbox upside down. 
Using the existing holes on each side of the console as 
guides, drill 7/64” pilot holes into the Stealthbox.
STEP 8: Secure the console shell to the Stealthbox using 
the four supplied black pan-head screws. The console is 
now ready to be installed into the vehicle.
Picture #4
STEP 9: Using a 3/8” drill bit, drill out the two front 
factory console mounting holes.
CAUTION: Check under the vehicle for any loose brake 
lines, fuel lines or other hazards before drilling. 
Always wear eye protection when drilling.
STEP 10: Cut the factory carpet located between the 
factory console mounting holes down the middle. 
Picture #5
Picture #6
Picture #7
Stealthbox SB-T-TUNCNSL/10W3 Stealthbox 2001 Sheet SKU# 011150     Revision 01/23/01
 

STEP 11: Tuck each carpet fl ap underneath carpet.
STEP 12: Reinstall the rear factory console mounting 
screws to seal up the holes. These screws are no 
longer used to secure the console.
Picture #8
STEP 13: Run speaker wire to the front area of the 
Stealthbox. Set the Stealthbox in the vehicle and attach 
the wire to the terminal strip on the Stealthbox and test 
the Stealthbox for proper operation.
STEP 14: Position the console and Stealthbox in place in 
the vehicle making sure that the wires are not pinched 
by the Stealthbox’s feet.
Picture #9
Picture #10
Picture #11
Stealthbox SB-T-TUNCNSL/10W3 Stealthbox 2001 Sheet SKU# 011150     Revision 01/23/01
 

STEP 15: Secure Stealthbox from under the vehicle with 
the supplied bolts, lock washers and fender washers as 
shown in Diagram #1. These bolts will travel through 
the holes drilled out in Step #9. Using a bead of silicon 
sealant between the metal of the vehicle and the fender 
washer is recommended to prevent rust.
ENCLOSURE WALL
SILICONE SEALANT
FENDER WASHER
LOCK WASHER
BOLT
THREADED INSERT
Picture #12
VEHICLE SHEET METAL
Diagram #1
The internal volume of this enclosure is 0.65 cubic feet (18.4 liters).
Supplied Materials 
2 - 3/8” x 1 1/4” Bolt        4 - #6 x 1/2” Flat Head Screws 
2 - 3/8” Fender Washer        2 - 3/8” Lock Washer
Stealthbox SB-T-TUNCNSL/10W3 Stealthbox 2001 Sheet SKU# 011150     Revision 01/23/01