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    New!

    Yukon Gear Grizzly Locker For Ford 9in w/ 35 Spline Axles

    SKU: YUKYGLF9-35
    Regular Price $988.89
    Fast Fulfillment: In-stock parts typically ship same day or next business day.
    Free Shipping on Orders Over $99 | Excludes freight shipments
    Professional, Enthusiast-Driven Customer Support
    International Shipping Available - Contact Us!
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    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.

    Installation Instructions
    • Patented internal design reduces common locker failures
    • Fits Ford 9 in. w/35 Spline Axles
    • Fits Ford 9" with 35 spline axles
    • 8620 internals for added strength
    • Assembled in the USA

    This Part Fits:

    Year Make Model Submodel
    1966-1974 Ford Bronco Base
    1975-1986 Ford Bronco Custom
    1985-1986 Ford Bronco Eddie Bauer
    1975,1978 Ford Bronco Northland
    1975 Ford Bronco Ranger
    1978-1981 Ford Bronco Ranger XLT
    1968-1969 Ford Bronco Roadster
    1975-1977 Ford Bronco Sport
    1968-1973 Ford Bronco Wagon
    1982-1983 Ford Bronco XLS
    1984-1986 Ford Bronco XLT
    1982-1983 Ford Bronco XLT Lariat
    1969-1982 Ford E-100 Econoline Base
    1975-1982 Ford E-100 Econoline Chateau
    1969-1974 Ford E-100 Econoline Club Wagon
    1975-1983 Ford E-100 Econoline Custom
    1975-1978 Ford E-100 Econoline Northland
    1983 Ford E-100 Econoline XL
    1979-1982,1984-1986 Ford E-150 Econoline Base
    1979-1982 Ford E-150 Econoline Chateau
    1979-1983,1987-1988 Ford E-150 Econoline Custom
    1983-1988 Ford E-150 Econoline XL
    1969-1974 Ford E-200 Econoline Base
    1971-1972 Ford E-200 Econoline Chateau Wagon
    1969-1974 Ford E-200 Econoline Club Wagon
    1970-1974 Ford E-200 Econoline Custom Wagon
    1975-1980 Ford E-250 Econoline Base
    1975-1980 Ford E-250 Econoline Chateau
    1975-1980 Ford E-250 Econoline Custom
    1975-1978 Ford E-250 Econoline Northland
    1957-1974,1976-1978,1983 Ford F-100 Base
    1975-1982 Ford F-100 Custom
    1975-1978 Ford F-100 Northland
    1975-1981 Ford F-100 Ranger
    1978-1981 Ford F-100 Ranger Lariat
    1975-1981 Ford F-100 Ranger XLT
    1982-1983 Ford F-100 XL
    1982-1983 Ford F-100 XLS
    1977 Ford F-100 XLT
    1982-1983 Ford F-100 XLT Lariat
    1976-1978,1983-1986 Ford F-150 Base
    1975-1982,1987 Ford F-150 Custom
    1975-1978 Ford F-150 Northland
    1975-1981 Ford F-150 Ranger
    1978-1981 Ford F-150 Ranger Lariat
    1975-1981 Ford F-150 Ranger XLT
    1982-1987 Ford F-150 XL
    1982-1983 Ford F-150 XLS
    1977,1983-1984 Ford F-150 XLT
    1982,1985-1987 Ford F-150 XLT Lariat
    1957-1970 Ford Fairlane 500
    1966-1967 Ford Fairlane 500XL
    1957-1969 Ford Fairlane Base
    1960-1970 Ford Falcon Base
    1962 Ford Falcon Deluxe
    1963-1970 Ford Falcon Futura
    1963-1965 Ford Falcon Futura Sprint
    1959-1967 Ford Galaxie Base
    1961 Ford Galaxie Club Victoria
    1960 Ford Galaxie Special
    1961 Ford Galaxie Starliner
    1961 Ford Galaxie Sunliner
    1961 Ford Galaxie Town Victoria
    1968-1974 Ford Galaxie 500 Base
    1968-1970 Ford Galaxie 500 XL
    1972-1976 Ford Gran Torino Base
    1973-1976 Ford Gran Torino Brougham
    1974-1975 Ford Gran Torino Elite
    1972-1975 Ford Gran Torino Sport
    1972-1976 Ford Gran Torino Squire
    1975-1979 Ford Granada Base
    1978-1979 Ford Granada ESS
    1975-1979 Ford Granada Ghia
    1965-1979 Ford LTD Base
    1970-1976 Ford LTD Brougham
    1975-1979 Ford LTD Country Squire
    1975-1979 Ford LTD Landau
    1970-1977 Ford Maverick Base
    1975-1977 Ford Maverick Grabber
    1965-1973 Ford Mustang Base
    1969-1971 Ford Mustang Boss 302
    1971-1972 Ford Mustang Boss 351
    1969-1970 Ford Mustang Boss 429
    1970-1973 Ford Mustang Grande
    1970-1973 Ford Mustang Mach 1
    1965-1970 Ford Mustang Shelby GT-350
    1966 Ford Mustang Shelby GT-350H
    1967-1970 Ford Mustang Shelby GT-500
    1968 Ford Mustang Shelby GT-500KR
    1967-1979 Ford Ranchero 500
    1967 Ford Ranchero 500 XL
    1957-1971 Ford Ranchero Base
    1957-1958,1966 Ford Ranchero Custom
    1968-1979 Ford Ranchero GT
    1970-1979 Ford Ranchero Squire
    1955-1979 Ford Thunderbird Base
    1978 Ford Thunderbird Diamond Jubilee
    1979 Ford Thunderbird Heritage
    1978-1979 Ford Thunderbird Town Landau
    1958-1979 Lincoln Continental Base
    1968-1971 Lincoln Mark III Base
    1964-1965 Mercury Comet 202
    1964-1965 Mercury Comet 404
    1964-1969,1971-1977 Mercury Comet Base
    1967-1973,1977-1979 Mercury Cougar Base
    1969-1970 Mercury Cougar Boss 302
    1969-1970 Mercury Cougar Boss 429
    1977 Mercury Cougar Brougham
    1969-1970 Mercury Cougar Cobra Jet
    1977 Mercury Cougar Villager
    1967-1979 Mercury Cougar XR-7
    1975-1980 Mercury Grand Marquis Base
    1979-1980 Mercury Grand Marquis Colony Park
    Shipping Policy

    Shipping Policy Last Updated: April 2026

    We're committed to getting your order to you as quickly and transparently as possible. Here's everything you need to know about how we ship.

    Order Cancellations

    Once an order is placed, cancellations are not guaranteed as orders are sent to fulfillment quickly. If you need to cancel, contact us immediately at sales@berryperformancesales.com. If a cancellation is possible, the buyer is responsible for any transaction fees incurred. If the order has already shipped, it cannot be cancelled and must go through our standard return process.

    Processing Time

    In-stock orders are typically processed and shipped within 1–2 business days of receiving payment, unless otherwise noted on the product page. Orders placed on weekends or holidays will be processed on the next business day.

    Shipping Costs

    Shipping costs are calculated at checkout based on the shipping method selected, package weight and dimensions, and destination address. You can review all shipping costs before finalizing your purchase.

    Estimated Delivery Times

    Domestic orders typically arrive within 1–7 business days after shipment, depending on your location and the carrier. Please note that delivery times are estimates and are not guaranteed. Delays due to weather, carrier volume, or other circumstances beyond our control may occur.

    Tracking Information

    Once your order ships, you will receive a confirmation email with tracking information. Use this to monitor your package's progress. If your tracking has not updated within 48 hours of receiving your confirmation email, please contact us and we'll look into it.

    Shipping Address

    Please ensure your shipping address is accurate and complete before placing your order. If you realize an error after ordering, contact us immediately at sales@berryperformancesales.com — we will do our best to make the correction, but changes cannot be guaranteed once an order is in fulfillment. We are not responsible for orders shipped to incorrect or undeliverable addresses due to customer error.

    Please note: We are unable to ship to P.O. Boxes. Please provide a physical delivery address at checkout.

    Lost or Stolen Packages

    If your tracking shows your order as delivered but you have not received it, please take the following steps:

    • Check around your property and with neighbors
    • Confirm the shipping address on your order was correct
    • Contact the carrier directly with your tracking number

    If the issue remains unresolved, contact us at sales@berryperformancesales.com within 5 business days of the marked delivery date. We will work with you and the carrier to investigate. Berry Performance Sales is not responsible for packages confirmed as delivered by the carrier or for packages stolen after delivery.

    Damaged in Transit

    If your order arrives visibly damaged, please refer to our Returns & Refunds policy for instructions on how to report the issue. Carrier damage claims must be reported within 48 hours of delivery.

    International Shipping

    We do ship internationally! Because shipping costs, carrier options, and transit times vary significantly by destination, international orders require a custom quote prior to purchase. To request a shipping quote, contact us at sales@berryperformancesales.com with the following:

    • Your country and full delivery address
    • The item(s) you are interested in ordering

    We will respond with a shipping quote as quickly as possible. Please note that customs duties, import taxes, and any other fees charged upon delivery are the sole responsibility of the recipient and are not included in your shipping quote. We recommend checking with your local customs office before placing your order.

    Off-Road Use Disclaimer

    All products are sold for off-road use only unless otherwise specified. The buyer assumes full responsibility for installation and operation. Berry Performance Sales is not liable for any incidental, indirect, or consequential damages including engine failure, labor charges, or vehicle downtime resulting from the use of any product sold. By placing an order, you acknowledge and accept these terms.

    Questions?

    We're happy to help before, during, or after your purchase. Email: sales@berryperformancesales.com

    Berry Performance Sales reserves the right to update this policy at any time. Changes take effect immediately upon posting. It is the customer's responsibility to review the current policy at the time of purchase.

    Return Policy

    Returns & Refunds Last Updated: April 2026

    We want you to love what you ordered. If something isn't right, here's everything you need to know.

    30-Day Return Window

    You have 30 days from the date of purchase to initiate a return. After this window, we are unable to accept returns. We do not offer exchanges — all approved returns are refunded per the terms below.

    How to Initiate a Return

    To request a return, contact us at sales@berryperformancesales.com with your order number and reason for return. All returns must be approved by our team before any item is shipped back to us. Once your return has been approved, your item must be shipped within 10 days of approval. Items shipped without prior approval or outside this window will be refused and returned to sender.

    Return Conditions

    To be eligible for a return, items must be:

    • Unused and in original condition
    • In original packaging
    • Inclusive of all parts and accessories

    Custom ordered products are non-returnable. If you're unsure whether your item qualifies, contact us before purchasing.

    Once we receive your return, we will inspect the item before processing any refund. We reserve the right to deny or adjust your refund if the item is received in a condition that differs from what was originally shipped — including signs of use, missing parts, or damage that occurred after delivery.

    Fees to Know Upfront

    We believe in being transparent about costs:

    • Restocking Fee: 20% — deducted from all return refunds
    • Return Shipping: Buyer's responsibility on all standard returns
    • Cancellation (Installment/Payment Plan): 7% fee to cover transaction costs
    • Cancellation (Credit Card/PayPal): 3.5% processing fee

    Damaged or Defective Items

    If your order arrives damaged or defective, you must contact us within 48 hours of delivery at sales@berryperformancesales.com. Claims reported outside this window may not be eligible for resolution.

    When contacting us, please include:

    • Your order number
    • A description of the issue
    • Clear photos or video of the damage or defect

    If your item was damaged during shipping, this is handled as a carrier claim separate from our standard return process — we will assist you in filing that claim. Items confirmed to be defective due to a manufacturing or fulfillment error will have return shipping costs covered by Berry Performance Sales.

    Refunds

    Once we receive and inspect your return, refunds are processed within 3–5 business days back to your original payment method. You'll receive a confirmation once it's been issued.

    Questions?

    We're happy to help before, during, or after your purchase. Email: sales@berryperformancesales.com

    Berry Performance Sales reserves the right to update this policy at any time. Changes take effect immediately upon posting. It is the customer's responsibility to review the current policy at the time of purchase.

    Disclaimer

    All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

    By making a purchase from Berry Performance Sales, you acknowledge and agree to abide by the terms and conditions of these Policies.

    For any questions or concerns, please contact us — we’re always happy to help.

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