2020-2022 GM Duramax 6.6L L5P Air Springs

The 2020-2022 GM 6.6L Duramax L5P equipped trucks are more than capable of holding their own for most towing and hauling applications, but the rear of your truck can start to sag long before you hit your Sierra/Silverado's GVWR or GCWR. A set of premium air springs can help you win back some of the handling and stability you once had in practically no time at all. These air springs work by propping up the rear-end of your truck while you're towing or hauling, bringing you back to leveled stance while preventing sway and body roll along the way. GM Duramax Fitments: 2020, 2021, 2022 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.