XJX – Elocker ET163 for Chevrolet / GMC 2500 Series – C/K/G/P Chassis, Pickup, Suburban, Sportvan – Rear, 30 Spline

Important Purchasing Info:

Please contact us prior to placing an order if your vehicle application is not listed in the drop-down menu. This ensures we can confirm availability of the correct differential locker for your specific needs.
All locker orders qualify for free shipping within 2 business days.

Included Components:

• 1x Electric locker 
• Switch
• Wiring harness 
• Wiring connectors
• Installation manual
• All necessary mounting hardware

Important notes:

• At XJX Parts, customer safety and long-term performance are our top priorities. We strongly recommend having all differential parts, including lockers, installed by qualified professionals to ensure proper fitment and optimal performance without compromising reliability.
• For detailed information about product specifications, package contents, pricing, shipping options, or installation guidance, please refer to our contact page or reach out to our support team directly.

About the product:

The XINJIN electric differential locker is engineered for 1.31″ axle shafts and features a robust 30-spline design, ensuring precise fitment and enhanced torque handling. Constructed from high-strength forged steel alloy, it offers outstanding durability and structural integrity under demanding conditions.

With the push of a button, the locker activates instantly, locking both wheels for maximum traction. This system provides superior off-road capability while maintaining control and stability, making it ideal for both daily driving and challenging terrains. A reliable solution for customers seeking consistent performance, strength, and ease of operation.