This Toyota amplifier T-harness allows you to keep your factory radio (NON JBL) while adding in your new aftermarket amplifier(s) without the need to cut into or modify your OEM wiring, Plug & Play. Kit also includes the NON-JBL SR5 Amp Bypass Harness.

If you have the factory JBL-amplified Audio System, I offer a T-harness kit:

*(Coming Soon)

If you simply just need a 2 channel version to power an amp / sub only, use this harness here:

*2018+ Toyota "Add an Amplifier" T-Harness Kit 

Kit includes:

1. Your choice of Line Out Converter (LOC)

2. Your choice of LOC Mount (5/6 Channel LOC ONLY)

3. Your choice in length of speaker wire harness (7' or 17')

4. Plug and play Radio Audio T-harness

5. Remote Turn-On Radio T-harness (For Basic LOC only)

6. Non-JBL Amp bypass harness

Line Out Converter (LOC) Options:

(4 Channel versions)

1. Recoil 4 Channel LOC (Basic Quality)

   • LOC installs behind the factory radio

   • Includes Remote Turn-on T-Harness

2. Pac LP3-4 4 Channel LOC (Better Quality)

   • LOC installs behind the factory radio

   • Includes Remote Turn-on T-Harness

3. NVX XLOC44X 4 Channel LOC (Better Quality, Line Driver, Load Resistors, Bass Knob).

   • Includes 7' or 17' of cable to install LOC next to your amplifier(s) either under the front seats or in trunk / back of cab.  

4. Pac LPA-E4 4 Channel LOC (High Quality, Line Driver, Load Resistors)

   • Includes 7' or 17' of cable to install LOC next to your amplifier(s) either under the front seats or in trunk / back of cab.

(5/6 Channel versions)

1. NVX XLOC66X 5/6 Channel w/ Bass Knob LOC (Better, Line Driver, Load Resistors, Bass Knob)

   • Includes custom PETG ProvoBeast NVX Mount in the color of your choice.

   • Includes 7' or 17' of cable to install LOC next to your amplifier(s) either under the front seats or in trunk / back of cab.

2. AudioControl LC5i 5/6 Channel LOC (High Quality, Line Driver, Load Resistors, Bass Knob)

   • Includes custom PETG ProvoBeast AudioControl LC5i PRO Mount in the color of your choice.

   • Includes 7' or 17' of cable to install LOC next to your amplifier(s) either under the front seats or in trunk / back of cab.

NOTES:

**This harness is NOT for the JBL factory audio systems.  If have the factory amplifier and are looking to bypass the factory amp, you will need the Pac Amp Pro / Harness system instead.

***If installing multiple amplifiers, or using a 5 channel amplifier that doesn't have internal summing for the subwoofer channel (needs a dedicated subwoofer input only), you may need an RCA splitter(s) if ordering a 4 channel LOC kit.

Compatibility guide:

2020 - 2021 TOYOTA TUNDRA

**PLEASE INSTALL AT YOUR OWN RISK.  PROVO BEAST AUDIO INSTALLATION IS NOT LIABLE FOR ANY DAMAGE CASUED BY THE INSTALLER DURING THE INSTALLATION.  PROFESSIONAL INSTALLATION RECOMMENDED.**