2017-2019 GM Duramax 6.6L L5P Towing Upgrades

While the 2017-2019 GM 6.6L Duramax L5P is a seriously capable truck when it comes to towing, even the most aggressive trucks need some upgrades to perform at their very best. Here at Alligator Performance, we offer aftermarket hitches, sway bars, helper springs, air springs, and hitch receivers to improve your towing experience for every application. Many of these upgrades will help eliminate the stresses of heavy loads, especially when you're pulling close your GM 2500/3500's GCWR or GCWR. GM Duramax Fitments: 2017, 2018, 2019 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.