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Yukon Gear & Axle Yukon Grizzly Locker Model 35 30 Spline Axles 3.54 Up - YGLM35-4-30

Yukon Grizzly Locker YGLM35-4-30: Unleash the Power of Traction

If you're looking to elevate your off-road game, the Yukon Grizzly Locker YGLM35-4-30 is a must-have upgrade for your vehicle. Designed specifically for AMC Model 35 axles with 30 spline shafts, this mechanical positive-locking differential delivers unbeatable traction and performance whether you're rock crawling, trail running, or tearing up the drag strip.

Why Choose the Yukon Grizzly Locker?

What sets the Grizzly Locker apart from the competition? It's all in the details. With a patented design that includes advanced gear tooth technology, this locker provides 100% power to both tires while allowing for smooth disengagement during turns. This means you can tackle tight corners without sacrificing traction on the trails.

The Grizzly Locker boasts an impressive inner clutch tooth design with a larger radius at the base, offering up to 350% greater strength compared to traditional back-cut designs. This innovative feature significantly reduces the risk of breakage from shock-loading or catastrophic axle failure, making it a reliable choice for serious driving conditions.

Key Features

  • Fits AMC Model 35 with 30 spline axles
  • Compatible with gear ratios of 3.56 and up
  • Patented internal design minimizes common locker failures
  • Constructed with 8620 steel internals for enhanced durability
  • Proudly assembled in the USA

Specifications

  • Axle Shaft Spline Quantity: 30
  • Cover Bolt Quantity: 10
  • Material: Steel
  • Type: Locking

Vehicle Fitment

The Yukon Grizzly Locker YGLM35-4-30 is compatible with a variety of vehicles, ensuring that you can enhance your ride no matter your setup. Here’s a list of confirmed fitments:

  • American Motors AMX (1968-1970)
  • American Motors Concord (1978-1983)
  • American Motors Eagle (1980-1988)
  • American Motors Hornet (1970-1977)
  • American Motors Javelin (1968-1974)
  • American Motors Pacer (1975-1980)
  • Jeep Cherokee (1984-2001)
  • Jeep Comanche (1986-1992)
  • Jeep Grand Cherokee (1993-2004)
  • Jeep Grand Wagoneer (1993)
  • Jeep Liberty (2002-2003)
  • Jeep Wrangler (1987-1995 & 1997-2006)

Customer Feedback

Owners of Jeep Wranglers have shared their experiences, noting how the Grizzly Locker transformed their off-road capabilities. One user said, “I installed the Grizzly Locker in my 1997 Wrangler, and it made a world of difference on the trails. I can now climb steep inclines without worrying about losing traction.”

Another Jeep Cherokee owner remarked, “This locker is a game-changer. It engages smoothly, and I’ve tackled some tough trails without any issues.”

Upgrade your vehicle with the Yukon Grizzly Locker YGLM35-4-30 and experience the difference in traction and performance. Whether you're hitting the trails or the track, this locker is engineered to deliver the strength and reliability you need.

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
1968-1970
 American Motors AMX
1978-1983
 American Motors Concord
1980-1988
 American Motors Eagle
1970-1977
 American Motors Hornet
1968-1974
 American Motors Javelin
1975-1980
 American Motors Pacer
1984-2001
 Jeep Cherokee
1986-1992
 Jeep Comanche
1993-2004
 Jeep Grand Cherokee
1993
 Jeep Grand Wagoneer
2002-2003
 Jeep Liberty
1987-1995, 1997-2006
 Jeep Wrangler
Yukon's mission is to build quality parts that exceed your expectations. We achieve this through state-of-the-art product design and an in-house engineering team. Our parts are then produced by leaders in OEM manufacturing and endure rigorous testing.
Yukon Gear & Axle ("Yukon") warrants the original retail purchaser that all Yukon products will be free from defects in materials and workmanship for the periods shown herein. Yukon makes no other warranty of any kind, express or implied. All other warranties, including but not limited to an implied warranty of merchantability or fitness for a particular purpose, are excluded. This warranty is offered provided that the Yukon product has been installed and maintained in accordance with Yukon instructions, and that it has not been subject to modification, accident, abnormal use or misuse. At Yukon's discretion, this warranty may be voided if installation of Yukon product(s) occurs on vehicles with tires that exceed Yukon Maximum Recommended Tire Size.

Upon notification of a warranty claim, Yukon shall investigate the claim of defect, and, in the event of a verified defect, shall, at their sole choice, either repair the defective product, replace it, or refund the purchase price.

This warranty does not cover, and Yukon shall not be liable for, incidental or consequential damages, including loss of time, road service charges, labor charges, inconvenience, loss of vehicle use, loss of revenues, or loss or damage to personal property (including loss or damage to vehicle parts due to the failure of the Yukon product)*. In addition, this warranty does not cover, and Yukon shall not be liable for, any undertaking, representation, or agreements made by dealers or other third parties selling Yukon Gear & Axle products, except where such agreements are within the provisions of this Warranty statement. Also, this warranty does not cover damage to the axle caused by or facilitated by failure of a non-Yukon component.

This agreement offers you specific legal rights. You may also have other rights which vary from state to state.

YUKON WARRANTY BY PRODUCT

Spool
  • Length:As long as original purchaser owns vehicle in which Spool is originally installed
  • Notes:It is normal for Spools to cause tire chatter, squeal, or scrubbing when vehicle is not moving in a straight line. Both rear tires must measure the same height from ground to top of wheel for Spool to function properly without premature wear.
Super Joint
  • Length:As long as original purchaser owns vehicle in which Super Joint is originally installed
  • Notes:Warranty coverage is for breakage of cross section or caps only. Failure by wear or galling is not covered.
YP - Series Products (other than Spool and Super Joint)
  • Length:One (1) Year
  • Notes:Covers parts for one year against manufacturers defects.
Front Axle (1541H)
  • Length:Ten (10) Years
  • Notes:Covers parts for ten years against manufacturing defects.
Rear Axle (1541H)
  • Length:Ten (10) Years
  • Notes:Covers parts for ten years against manufacturing defects.
Rear Axle 4340 (YA W)
  • Length:Limited Lifetime
  • Notes:Limited Lifetime warranty covering manufacturing defects and axle breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace axle or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations.
Front Axle (Series YA W)
  • Length:Limited Lifetime
  • Notes:Limited Lifetime warranty covering manufacturing defects and axle breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace axle or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations.
Ring & Pinion Gear Set
  • Length:One (1) Year
  • Notes:Warrantied against manufacturing defects for one (1) year.
Positraction Differential
  • Length:One (1) Year
  • Notes:Exclusions apply, does not cover premature clutch wear or abuse. It is normal for Positraction differentials to cause tire chatter, squeal, or scrubbing when vehicle is not moving in a straight line. Both rear tires must measure the same height from ground to top of wheel for differential to function properly without premature wear. Limited slip additive or appropriate friction modifier must be used with oil to reduce Positraction chatter.
Zip Locker (YZL)
  • Length:Six (6) Years
  • Notes:All Zip Lockers come with a six (6) year warranty against manufacturer defect, including any collaterally damaged parts and associated labor, up to $2,000*, for the first two (2) years. Collaterally damaged parts must be submitted for inspection. Receipts for parts and associated labor must be submitted as well. Only claims deemed reasonable by Yukon Gear & Axle will be accepted. Offer may be discontinued without advance notice.
Grizzly Locker (YGL)
  • Length:One (1) Year
  • Notes:Covers the replacement of the unit and any collaterally damaged parts and associated labor, up to $2,000. Collaterally damaged parts must be submitted for inspection. Receipts for parts and associated labor must be submitted as well. Only claims deemed reasonable by Yukon Gear & Axle will be accepted. Offer may be discontinued without advance notice.
Yokes
  • Length:One (1) Year
  • Notes:Covers parts for one year against manufacturing defects.
Carriers (YC)
  • Length:One (1) Year
  • Notes:Covers parts for one year against manufacturing defects.
Tools (YT)
  • Length:One (1) Year
  • Notes:Covers parts for one year against manufacturing defects.
Install Kits
  • Length:One (1) Year
  • Notes:Includes BK, MK, PK, and YK. Covers parts for one year against manufacturing defects.
Spider Gear Kits (YPK)
  • Length:One (1) Year
  • Notes:One year against manufacturing defects. Exclusions apply, does not cover clutch wear in limited slip differentials.
YHC Drive Flanges
  • Length:Limited Lifetime
  • Notes:Limited Lifetime warranty covering manufacturing defects and breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace the part or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations.
Yukon Hardcore Locking Hubs
  • Length:Limited Lifetime
  • Notes:Limited Lifetime warranty covering manufacturing defects and breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace the part or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations
Driveshafts
  • Length:One (1) Year
  • Notes:Warrantied against manufacturing defects for one (1) year. Longer warranty is available through purchase of a Y.E.S. plan.

Installation Instructions

Click to view the Installation Instructions here

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