The Yukon Zip Locker is the latest in on-demand traction. Its air-operated design allows you to switch from an open differential to 100% lockup when you need it, giving you the ultimate in driver selectability.

• Fits Dana Spicer 60 with 35 spline axles
• 4.10 and down ratio only
• Forged case and 8620 internals for added strength
• Works with a variety of air delivery systems
• Assembled in the USA

Technical Notes

This is a narrow case locker. If you have a wide housing, please order two DS 42563 with your locker. This locker is ABS compatible. This locker is not compatible with c-clip axles.

Differentials:

Dana 60 Front, Reverse Rotation
Dana 60 Front, 2017+ Short Reverse
Dana 60 Quadrasteer Rear
Dana 60 Front, Disconnect Design, '99 only
Dana 60 Rear 16 Spline
Dana 61 Front 35 Spline
Dana "Super" 60 35 Spline
Dana 60 Front, Disconnect Design, '98 & older