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GM Parts 88983791 Locking Differential Thrust Block

Free shipping on orders over $29.99

$78.32

$ 32 .99 $32.99

In Stock
  • Designed, engineered, tested, and warranted for GM vehicles
  • Precise fit for ease of installation
  • For proper installation, locate your nearest GM dealer, independent service center, or body shop


Maintain your Chevrolet, Buick, GMC, or Cadillac vehicle withGenuine GM Parts Differential Lock Thrust Block. Only Genuine GM Parts are tested to meet GM Original Equipment standards and are designed specifically to fit your vehicle.