GM 12472963 Transfer Case Synchronizer Blocking Ring for 4WD Vehicles - Compatible with Chevy, GMC Trucks & SUVs | Off-Road, Towing & Heavy-Duty Use

Product Description

GM Genuine Parts Transfer Case Shift Mode Synchronizer Blocking Rings are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).