2020-2022 GM Duramax 6.6L L5P Hitches
If you're looking to tow near your 2020-2022 GM Sierra/Silverado's GVWR or GCWR, you're probably going to want to upgrade your truck's hitch. A new Class III hitch is stronger and more reliable than the factory hitches on some GM 6.6L Duramax L5P equipped trucks, and will last longer while delivering a better towing experience than the weaker factory hitches. If you're constantly towing heavy loads, adding an aftermarket hitch can make all the difference. 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.