2019 - 2025+ Chevy / GMC Truck Amp and Subs Install

Parts linked in the description below!

Watch a full tutorial as a 2020 Chevy Silverado will have four new Skar Audio 8" subwoofers and Kicker 1800w RMS amplifier installed. We will also be using an AudioControl LC2i and Epicenter for our line out converter and signal EQ for our amplifier. These amp and subs will be integrated to the factory audio sound system.

Note: This vehicle was equipped with the Bose amplified system from the factory. We will be retain the Bose audio system fully, and this install only integrates into the factory subwoofer for signal. If you do not have Bose, you will need to obtain your signal from your rear door speaker channels or behind the factory radio.

This video applies to Chevy Silverado or GMC Sierra trucks for years 2019, 2020, 2021, 2022, 2023, 2024 and newer. This video also includes amp rack installation, wiring, and testing.

Non-Bose Chevy / GMC Truck Stereo wiring diagram (if not using the T-harness):
Front Left (+): Blue
Front Left (-): Brown / Blue
Front Right (+): Yellow
Front Right (-): Yellow / Black
Rear Left (+): Green
Rear Left (-): Green / Black
Rear Right (+): White
Rear Right (-): Blue / Black

Click here to see the front door speaker install on this truck:
   • 2019 - 2025 + Chevy / GMC Truck Front...  

*For the rear door speaker install, click here:
   • 2019 - 2025 + Chevy / GMC Truck Rear ...  

*For a multi channel amp(s) install, bypassing the Bose amp, click here:
   • 2019 - 2025+ Chevy / GMC Truck 5 Chan...  

If you have any questions, leave a comment below! Be sure to like and subscribe!

Parts Used (Amazon Associate / eBay Partner Paid Links):
*Skar Audio 4 Gauge OFC Wiring Kit: https://amzn.to/31f0r2U
*Skar Audio SDR 8" DVC 4 Ohm Subwoofer(s): https://amzn.to/42L1IbK
-Recommended amplifier for those subs: https://amzn.to/46EiWdP
*GM Truck Box for (4) 8" Subwoofers Ported: https://amzn.to/43wikVh
*AudioControl LC2iPro: https://amzn.to/42kWnYU
*AudioControl Epicenter: https://amzn.to/3Kp2zGw
*1' RCA Cable(s): https://amzn.to/44z1hmW
*Metra 9 Conductor Speaker Wire: https://amzn.to/3xK4PSk
*Rear Wall Amp Rack (non paid): https://soundsgoodstereo.com/products...

--If you are looking to add a MULTI-channel amplifier, or multiple amplifiers and want to totally BYPASS the factory Bose amplifier, you will need:
*Axxess AXDSPX-ETH1 DSP Bose amp bypass kit: https://amzn.to/3SwJsBe

*NOTE - If you DO NOT have the factory BOSE Audio system, you will not have a factory sub to tap into, instead, use this T harness at the radio to connect your speaker wire to your line out converter. This depends on the factory radio, refer to Pac to determine which harness is needed for your install:
*Pac LPHGM71 Radio T Harness: https://amzn.to/3Uk7GA9
OR
*Pac LPHGM72 Radio T Harness: https://amzn.to/49r2Y83

Disclosure: As an Amazon Associate / eBay Partner I earn from qualifying purchases