Description
Yukon Gear and Axle
Yukon Grizzly Locker for Dana 60 Axles, 40-Spline, 4.10 Ratio and Down
The Yukon Grizzly Locker is a heavy-duty, automatic mechanical locking differential designed to deliver maximum traction for Dana 60 axle applications equipped with 40-spline shafts and gear ratios of 4.10 and numerically lower. Built for extreme strength and reliability, the Grizzly Locker automatically locks under acceleration and unlocks while coasting, providing consistent traction without the need for electronics, switches, or air systems.
Engineered for severe-duty and extreme off-road use, this locker is manufactured from high-strength materials capable of handling massive torque loads, oversized tires, and harsh terrain. Its simple, automatic operation makes it an ideal solution for rock crawlers, competition rigs, and heavy-duty off-road vehicles where durability and traction are critical.
Key Features:
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Automatic mechanical locking differential
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Designed for Dana 60 axles with 40-spline shafts
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Compatible with gear ratios of 4.10 and numerically lower
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Automatically locks under power and unlocks while coasting
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No wiring, switches, or air systems required
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Built for extreme strength and severe-duty applications
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Ideal for rock crawling, competition, and extreme off-road use
Vehicle Fitment:
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Dana 60 axle applications with 40-spline shafts
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Gear ratios 4.10 and numerically lower
SKU: YGLD60-3-40
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