GMC Sierra 2500 Transfer Case Components
This page brings together transfer case components for the GMC Sierra 2500, covering model years 1999–2012. The range includes complete assemblies, housings, and control levers — both new and remanufactured options — so there are choices across different part types for this truck. Choose your model year above and this page keeps only the transfer case components that fit your GMC Sierra 2500. Each listing is matched to our vehicle fitment data before it appears here.
ACDelco 89059588 Transfer Case Rear Extension Output Shaft Bushing
ACDelco 14037953 Transfer Case High/Low Intermediate Gear Retaining Ring
ACDelco Automatic Transmission Low and Reverse Clutch Spring Retaining Ring Transfer Case
Zumbrota Drivetrain RTC263GHD-2M1 Remanufactured NP263 Transfer Case for 2003-2007 GM 4L80E
Zumbrota Drivetrain RTC263GHD-2M NP263HD Remanufactured Transfer Case Assembly with Shift Motor
Zumbrota Drivetrain RTC263GHD-2 Remanufactured NP263 Transfer Case GM HD Trucks
Zumbrota Drivetrain RTC261GHD-1 Remanufactured NP261 Transfer Case Manual Shift 32 Spline
Zumbrota Drivetrain RTC246G-4 Remanufactured NP246 Transfer Case for GM 1500 4L80E
Zumbrota Drivetrain RTC246G-1 Remanufactured Transfer Case GM - NP246 1500 4L60E
Zumbrota Drivetrain RTC246G-4M Remanufactured Transfer Case for GM Trucks - NV246 2003-2007
Zumbrota Drivetrain RTC246G-2M Remanufactured NP246 Transfer Case for GM 4L80E Transmission
Zumbrota Drivetrain RTC246G-1M Remanufactured NV246 Transfer Case for 1999-2002 GM 4L60E
Zumbrota Drivetrain RTC246G-2 Remanufactured NP246 Transfer Case for GM 1500
Dorman 600-126 Front Transfer Case Half Assembly Housing Aluminum OE Fix
Dorman 926891 Transfer Case Adapter Housing for Cadillac Chevrolet GMC
Dorman 926890 Transfer Case Housing Adapter - Aluminum Construction with Gasket
What's here for your GMC Sierra 2500
- Transfer Case Assemblies — including remanufactured units
- Transfer Cases
- Transfer Case Housings — front-position housings among the options
- Transfer Case Control Levers
The widest selection here comes from Zumbrota Drivetrain, Dorman, ACDelco, and B&M, each covering different parts within this category. Other categories GMC Sierra 2500 owners shop for: GMC Sierra 2500 Exterior Lights, GMC Sierra 2500 Doors and Door Parts and GMC Sierra 2500 Body and Paint Equipment, or browse all GMC Sierra 2500 parts and accessories.