Complete Bearing Transfer Case & Seal Kit for GM for Chevy 1999 -On NP261 XHD NP263 XHD BK-371A BK371A 261XHD 263XHD

Keep your FOR Chevy or FOR GM vehicle's transfer case running smoothly with this comprehensive bearing and seal kit designed for NP261XHD and NP263XHD transfer cases (1999-on). This complete kit (BK-371A) includes all essential components required for a thorough rebuild or maintenance service.Perfect for mechanics and DIY enthusiasts who demand reliable, high-quality parts for FOR GM and FOR Chevy trucks and SUVs. All components are precision-engineered to match original specifications, ensuring proper fit, sealing, and performance.Whether you're addressing transfer case noise, preventing future wear, or performing a full rebuild, this kit provides the necessary parts to restore your transfer case to optimal working condition.Fits Transfer Cases:FOR GM / FOR Chevy NP261XHDFOR GM / FOR Chevy NP263XHDCommon Applications:Typically mated with Allison Duramax automatic or ZF 6-speed manual transmissionsUsed primarily in 2001–2007 6.6L Diesel and 8.1L Gas Engine equipped FOR Chevrolet Silverado & FOR GMC Sierra 2500HD & 3500Aluminum chain-driven transfer case onlyPart Number: BK-371AYear Range: 1999–OnwardThis complete kit includes:(3) Main Roller Bearings(1) Caged Needle Bearing(1) Input to Output Caged Needle BearingSmall PartsGasketsSealsO-RingsPlanet Thrust WashersAs pictured

• COMPATIBILITY: Complete bearing and seal kit designed specifically for FOR GM FOR Chevy NP261 XHD and NP263 XHD transfer cases from 1999 onwards.
• COMPLETE KIT: Includes all necessary bearings and seals required for a comprehensive transfer case rebuild or repair job.
• FITMENT: Direct replacement kit for models NP261 XHD and NP263 XHD, ensuring proper fit and function.
• IDENTIFICATION: Part number BK-371A helps ensure you're getting the exact kit needed for your specific application.
• COMPONENTS: Professional-grade bearings and seals engineered to meet original equipment specifications for reliable performance.