2004.5-2005 GM Duramax 6.6L LLY Control Arms

The stock control arms on your 2004.5-2005 GM 6.6L Duramax LLY build can let you down when you're out on the trails, especially if your Sierra/Silverado is rocking a leveling/lift kit. Aftermarket control arms for your big diesel truck offer improved travel over stock and more durability for just about anything you and your truck get into. We carry a selection of both upper and lower control arm kits, pitman arms, and idler arms to ensure you're truck articulates properly through the entire range of travel while tightening up your steering along the way. Designed for direct, bolt-on replacement of your factory arms, these premium control arms are an easy performance upgrade for your custom GM 2500/3500 build. 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.