NP261LD Transfer Case Rebuild Kit w/ Bearings Chain Sprockets Pump Main Shaft Pumps & Components - Model NP261 XHD - Fork Insert Kit

- Fork Insert Kit

GMC C4500 Topkick (2004-2009)

GMC Sierra 1500 (2007-2011)

We have seen MUCH better results with this exact kit over the Raybestos Z-Pak

Magna Powertrain 1226XHD Transfer Case Rebuild Package

NP261LD Transfer Case Rebuild Kit w/ Bearings Chain Sprockets Pump Main Shaft Pumps & Components - Model NP261 XHD - Fork Insert KitNew Process Gear NP261 Light Duty Transfer Case Rebuild Package Description Package Includes: (1) Bearing, Gasket and Seal Rebuild Kit (1) XHD Transfer Case Chain Upgrade (2) Chain Sprockets Drive & Driven (1) 38 Spline Oil Pump Assembly (1) Oil Pump Screen Filter (1) LD Mainshaft (1) Mainshaft Snap Ring (1) BRNY Case Saver *XHD Chain Upgrade* GM uses the XHD (eXtra Heavy Duty) transfer case to handle the massive torque numbers the Duramax and 8. 1L