2006-2007 GM 2500HD/3500HD 6.6L LBZ Duramax Transfer Cases & Parts
Your transfer case is the heart of your 4-wheel drive system, ensuring it's running its best is crucial for a smooth functioning truck! Luckily we offer a vast selection of Transfer Cases and Parts such as structural braces, pump housings, transfer case fluid and more! Check out our full selection of Transmission & Transfer Case Upgrades for maximum performance and reliability! GM Duramax Fitments: 2006, 2007 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.