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Yukon Gear & Axle — Yukon Gear Grizzly Locker / Fits Non-Rubicon JK Dana 44 / 30 Spline
Mechanical Locker

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Drivetrain

Yukon Gear & Axle

Yukon Gear Grizzly Locker / Fits Non-Rubicon JK Dana 44 / 30 Spline Mechanical Locker

Name: Yukon Gear Grizzly Locker / Fits Non-Rubicon JK Dana 44 / 30 Spline Mechanical Locker
Brand: Yukon Gear & Axle
SKU: yukYGLD44-3-30-JK
Price: 1094.89 USD
Availability: InStock

SKU: yukYGLD44-3-30-JK

Installation manual

$1,094.89

In Stock

Usually ships within 1-3 business days — Free shipping over $199

Overview

Everything about the Yukon Grizzly Locker is hardcore, its casing and gears, its advanced gear tooth design, and its impact on traction and performance. The Yukon Grizzly Locker is a mechanical positive-locking differential that’s engineered for rock crawling, serious trail running, off-road racing, and drag racing. The unit provides 100% power to both tires, while still allowing for disengagement while negotiating turns. The Yukon Grizzly Locker is a patented design that features innovations that make it tougher than the competition. Its inner clutch teeth have a larger radius at the base, which offers up to 350% greater strength versus back-cut designs. The Grizzly Locker’s larger teeth also resist breakage caused by shock-loading or catastrophic axle failure. It’s a serious piece of mechanical engineering for serious driving conditions.

Features

Patented internal design reduces common locker failures
8620 internals for added strength
Fits Jeep JK Non-Rubicon Rear
Assembled in the USA

Yukon Grizzly locker, fits non-Rubicon JK Dana 44, 30 spline. Yukon Grizzly locker; fits non-Rubicon JK Dana 44; 30 spline.

Installation (catalog file)

Installation instructions (PDF)

Files & media

Vehicle Fitment

1 vehicle

Confirmed fitments across 1 make and 20 configurations. Expand a vehicle for year-range, trim, and engine details.

Jeep Wrangler20 fits

2007-2011Rubicon · V6.3778cc
Notes: 2007: Rear; 30 Spline Dana 44; Non-Rubicon JK; 30 Spline~Dana 44. JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline; 1/2 in. Bol · 2008: Dana 44; Non-Rubicon JK; 30 Spline~Dana 44. JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline; 1/2 in. Bolt holes 30 Splin · 2009: Dana 44, JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline;-1/2 in. Bolt holes · 2010: Rear; 30 Spline Dana 44; Non-Rubicon JK; 30 Spline~Dana 44. JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline; 1/2 in. Bol · 2011: Dana 44, JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline;-1/2 in. Bolt holes
2007-2011Sahara · V6.3778cc
Notes: 2007: Dana 44; Non-Rubicon JK; 30 Spline~Dana 44. JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline; 1/2 in. Bolt holes 30 Splin · 2008: Dana 44; Non-Rubicon JK; 30 Spline~Dana 44. JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline; 1/2 in. Bolt holes 30 Splin · 2009: Dana 44; Non-Rubicon JK; 30 Spline~Dana 44. JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline; 1/2 in. Bolt holes 30 Splin · 2010: Rear; 30 Spline Dana 44; Non-Rubicon JK; 30 Spline~Dana 44. JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline; 1/2 in. Bol · 2011: Dana 44, JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline;-1/2 in. Bolt holes
2007-2011Unlimited Rubicon · V6.3778cc
Notes: 2007: Dana 44; Non-Rubicon JK; 30 Spline~Dana 44. JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline; 1/2 in. Bolt holes 30 Splin · 2008: Rear; 30 Spline Dana 44; Non-Rubicon JK; 30 Spline~Dana 44. JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline; 1/2 in. Bol · 2009: Dana 44, JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline;-1/2 in. Bolt holes · 2010: Rear; 30 Spline Dana 44; Non-Rubicon JK; 30 Spline~Dana 44. JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline; 1/2 in. Bol · 2011: Dana 44, JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline;-1/2 in. Bolt holes
2007-2011Unlimited Sahara · V6.3778cc
Notes: 2007: Dana 44; Non-Rubicon JK; 30 Spline~Dana 44. JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline; 1/2 in. Bolt holes 30 Splin · 2008: Dana 44; Non-Rubicon JK; 30 Spline~Dana 44. JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline; 1/2 in. Bolt holes Dana 44, · 2009: Rear; 30 Spline Dana 44; Non-Rubicon JK; 30 Spline~Dana 44. JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline; 1/2 in. Bol · 2010: Dana 44; Non-Rubicon JK; 30 Spline~Dana 44. JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline; 1/2 in. Bolt holes Dana 44, · 2011: Dana 44, JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline;-1/2 in. Bolt holes
2007-2010Unlimited X · V6.3778cc
Notes: 2007: Rear; 30 Spline Dana 44; Non-Rubicon JK; 30 Spline~Dana 44. JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline; 1/2 in. Bol · 2008: Dana 44; Non-Rubicon JK; 30 Spline~Dana 44. JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline; 1/2 in. Bolt holes Dana 44, · 2009: Rear; 30 Spline Dana 44; Non-Rubicon JK; 30 Spline~Dana 44. JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline; 1/2 in. Bol · 2010: Dana 44; Non-Rubicon JK; 30 Spline~Dana 44. JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline; 1/2 in. Bolt holes Dana 44,
2007-2010X · V6.3778cc
Notes: 2007: Dana 44. JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline; 1/2 in. Bolt holes~Dana 44; Non-Rubicon JK; 30 Spline Dana 44, · 2008: Dana 44. JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline; 1/2 in. Bolt holes~Dana 44; Non-Rubicon JK; 30 Spline Dana 44, · 2009: Dana 44, Non-Rubicon JK; 30 Spline Dana 44, JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline; 1/2 in. Bolt holes · 2010: Dana 44; Non-Rubicon JK; 30 Spline~Dana 44. JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline; 1/2 in. Bolt holes 30 Splin
2010-2011Sport · V6.3778cc
Notes: 2010: Rear; 30 Spline Dana 44; Non-Rubicon JK; 30 Spline~Dana 44. JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline; 1/2 in. Bol · 2011: Dana 44, JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline;-1/2 in. Bolt holes
2010-2011Unlimited Sport · V6.3778cc
Notes: 2010: Dana 44; Non-Rubicon JK; 30 Spline~Dana 44. JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline; 1/2 in. Bolt holes 30 Splin · 2011: Dana 44, JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline;-1/2 in. Bolt holes
201170th Anniversary · V6.3778cc
Notes: Rear; 30 Spline Dana 44; Non-Rubicon JK; 30 Spline~Dana 44. JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline; 1/2 in. Bol
2011Unlimited 70th Anniversary · V6.3778cc
Notes: Dana 44, JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline;-1/2 in. Bolt holes
2012-2017Rubicon · V6.3604cc
Notes: Dana 44, Non-Rubicon JK; 30 Spline Dana 44, JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline;-1/2 in. Bolt holes
2012-2017Sahara · V6.3604cc
Notes: Dana 44, Non-Rubicon JK; 30 Spline Dana 44, JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline;-1/2 in. Bolt holes
2012-2017Sport · V6.3604cc
Notes: Dana 44, Non-Rubicon JK; 30 Spline Dana 44, JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline;-1/2 in. Bolt holes
2012-2017Unlimited Rubicon · V6.3604cc
Notes: Dana 44, Non-Rubicon JK; 30 Spline Dana 44, JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline;-1/2 in. Bolt holes
2012-2017Unlimited Sahara · V6.3604cc
Notes: Dana 44, Non-Rubicon JK; 30 Spline Dana 44, JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline;-1/2 in. Bolt holes
2012-2017Unlimited Sport · V6.3604cc
Notes: Dana 44, Non-Rubicon JK; 30 Spline Dana 44, JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline;-1/2 in. Bolt holes
201675th Anniversary · V6.3604cc
Notes: Dana 44, Non-Rubicon JK; 30 Spline Dana 44, JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline;-1/2 in. Bolt holes
2016Sport S · V6.3604cc
Notes: Dana 44, Non-Rubicon JK; 30 Spline Dana 44, JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline;-1/2 in. Bolt holes
2016Unlimited 75th Anniversary · V6.3604cc
Notes: Dana 44, Non-Rubicon JK; 30 Spline Dana 44, JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline;-1/2 in. Bolt holes
2016Unlimited Sport S · V6.3604cc
Notes: Dana 44, Non-Rubicon JK; 30 Spline Dana 44, JK Non-Rubicon; Yukon Grizzly Locker; 30 Spline;-1/2 in. Bolt holes

Yukon Gear Grizzly Locker / Fits Non-Rubicon JK Dana 44 / 30 Spline Mechanical Locker

Overview

Features

Installation (catalog file)

Files & media

Tags

Similar Items

Yukon Gear Grizzly Locker / Fits Non-Rubicon JK Dana 44 / 30 Spline Mechanical Locker

Overview

Features

Installation (catalog file)

Files & media

Tags

Similar Items

Vehicle Fitment

Yukon Gear Grizzly Locker / Fits Non-Rubicon JK Dana 44 / 30 Spline Mechanical Locker

Overview

Features

Installation (catalog file)

Files & media

Tags

Similar Items

Yukon Gear Grizzly Locker / Fits Non-Rubicon JK Dana 44 / 30 Spline Mechanical Locker

Overview

Features

Installation (catalog file)

Files & media

Tags

Similar Items

🚗Vehicle Fitment

Vehicle Fitment