2004.5-2005 GM Duramax 6.6L LLY 20" Wheels
20" wheels are an aggressive and popular option for 2004.5-2005 GM 6.6L Duramax LLY equipped trucks as they offer the toughest look for your custom build. 20" wheels are designed to make a big, bold statement to anyone paying attention, ensuring your ride won't go unnoticed when you're behind the wheel. Here at Alligator Performance, we carry wheels with different styles, finishes, and offsets to help your transform your custom GM Sierra/Silverado 2500/3500 into an absolute beast. 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.