Yukon Grizzly locker, fits non-Rubicon JK Dana 44, 30 spline.
Can I pick up my order or have it installed at your shop?
Can I pick up my order or have it installed at your shop?
Absolutely. We offer local pickup on most products and full professional installation at our shop in Washington, MO. Whether you just want to grab your parts or have our techs handle the install, we’ve got you covered. Give us a quick call at 636-429-7020 or message us to schedule a visit — we’ll make sure the parts are ready when you arrive.
How do I know if this part fits my vehicle?
How do I know if this part fits my vehicle?
Unsure if it’ll fit? No problem — that’s what we’re here for. Send us your vehicle’s year, make, and model, and we’ll verify fitment before you order. We can also point you toward compatible upgrades or supporting parts if needed.
What if I need to return a product or it’s defective?
What if I need to return a product or it’s defective?
Most unused items can be returned within 30 days in their original packaging. Some products are covered by a manufacturer’s warranty as well. If something arrives damaged or doesn’t meet your expectations, just let us know — we’ll help you get it replaced, refunded, or repaired. (Tracking updates are also emailed automatically once your order ships.)
What's the lead time on custom or fabricated parts?
What's the lead time on custom or fabricated parts?
Many of our parts are built to order — especially fabricated or performance components. These can take additional time to produce before shipping. Lead times vary by manufacturer and demand, but we’ll always keep you updated along the way. If you’re working on a tight schedule, reach out before ordering at 636-429-7020 and we’ll confirm current availability or estimated ship dates.
Description
Description
Yukon Gear and Axle
Yukon Grizzly Locker for Non-Rubicon Jeep Wrangler JK Dana 44, 30-Spline
The Yukon Grizzly Locker is a mechanical, automatic locking differential engineered to deliver maximum traction for non-Rubicon Jeep Wrangler JK models equipped with a Dana 44 axle and 30-spline shafts. Designed for strength and reliability, this locker automatically locks under acceleration and unlocks during coasting, providing dependable traction without the need for switches, wiring, or air systems.
Built from high-strength materials, the Grizzly Locker is ideal for off-road and severe-duty use where consistent traction is critical. Its automatic operation makes it a reliable upgrade for trail rigs and daily-driven Jeeps that see challenging terrain, while maintaining predictable behavior during normal driving conditions.
Key Features:
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Automatic mechanical locking differential
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Designed for Dana 44 axles with 30-spline shafts
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No electronics, air lines, or driver input required
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Automatically locks under load and unlocks while coasting
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Improves traction in off-road and low-traction conditions
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Built for durability and severe-duty applications
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Ideal for trail, rock crawling, and off-road use
Vehicle Fitment:
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2007–2018 Jeep Wrangler JK Non-Rubicon with Dana 44 axle (30-spline)
SKU: YGLD44-3-30-JK
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