Transfer Case Mainshaft, 31 Spline

The USA Standard Gear ZTNP47936 is a mainshaft designed for NP261 and NP263XHD transfer cases. This component is crucial for transferring power from the transmission to the axles. Key specifications include 31 splines, indicating its specific fitment and compatibility within the transfer case assembly. The product is manufactured by USA Standard Gear, a brand known for providing reliable drivetrain replacement parts. While this listing provides the product details, specific vehicle fitment data is not available on the USA Standard Gear website for this particular part. Buyers are advised to verify fitment manually or contact customer support. Some retailers may list compatibility for 2001-07 Chevrolet and GMC applications, but this should be confirmed for your specific vehicle. This mainshaft is a direct replacement part intended to restore the proper function of the transfer case. For accurate installation and to ensure proper compatibility, consulting with a technician or referring to the specific service manual for your transfer case model is recommended.