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Yukon Grizzly Locker for GM 8.5" & 8.6", 30 spline, 2.73 & up
Image may vary from actual product
YGLGM8.5-3-30   [28035]

Yukon Grizzly Locker for GM 8.5" & 8.6", 30 spline, 2.73 & up

The Yukon Grizzly Locker is the ultimate in mechanical locking differentials for street, off-road, and drag racing. Grizzly Lockers provide 100% power to both tires, while still allowing for disengagement while negotiating turns.
  • Fits GM 8.5" and 8.6" with 30 spline axles
  • 2.73 and up ratio only
  • Patented internal design reduces common locker failures
  • 8620 internals for added strength
  • Assembled in the USA

Technical Notes: 1.781" Large bearing journal design. Requires HD bearings for GM 8.5" differentials. LM102949 / LM102911

Compatible with Differentials:

•  GM 8.5" Front - 28 Spline
•  GM 8.5" Front - 30 Spline
•  GM 8.5" Rear - 28 Spline
•  GM 8.5" Rear - 30 Spline
•  GM 8.6" Rear, '09 & up
•  GM 8.6" Rear, '99-'08