2020-2024 GM Duramax 6.6L L5P Audio Upgrades

Upgrading your audio system is a great way to add enjoyment to you and your passengers driving experience. Whether you're looking for a booming new sound or desire a complete entertainment system, you'll be sure to find what you're looking for right here at Alligator Performance. Take your 2020-2024 GM Sierra/Silverado 2500/3500 to the next level with any of these premium audio upgrades, and start blasting your tunes on every adventure! GM Duramax Fitments: 2020, 2021, 2022, 2023, 2024 GM 6.6L Duramax. Submodel Fitments: WT, Custom, LT, LTZ, High Country, 1LT, 2LT, Pro, SLE, SLT, AT4, Denali. Some exceptions apply, please see individual product pages for specific fitments.