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GMC Sierra 2500 HD Transfer Case Components
This page covers transfer case components for the GMC Sierra 2500 HD, spanning model years 2001–2017. The range includes complete assemblies, individual transfer case units, and housing parts in remanufactured and OE replacement forms. Select your year above and we'll show only the transfer case components that fit your GMC Sierra 2500 HD. Fitment is checked against our vehicle data for every part listed.
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What's here for your GMC Sierra 2500 HD
- Transfer Case Assemblies — complete remanufactured and OE replacement units
- Transfer Cases — front and rear configurations
- Transfer Case Housings — replacement housings for damaged or worn cases
The widest selection here comes from Zumbrota Drivetrain, Dorman, B&M, and Standard Motor Products. Other categories GMC Sierra 2500 HD owners shop for: GMC Sierra 2500 HD Shocks and Struts, GMC Sierra 2500 HD Exterior Lights and GMC Sierra 2500 HD Springs and Suspension Parts, or browse all GMC Sierra 2500 HD parts and accessories.