2004.5-2005 GM Duramax 6.6L LLY Receivers
An aftermarket hitch receiver can go a long way to make towing and hauling any campers, boats, or trailers much easier and effective over stock. Here at Alligator Performance, we carry a selection of upgraded receivers to make all of you towing and hauling applications a breeze. We even offer a few bump steps that deliver easier access to your GM Sierra/Silverado 2500/3500's bed when you're not towing anything around. GM Duramax Fitments: 2004, 2005 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.