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Yukon Gear & Axle®
YDGGM8.5-3-28-1 Differential - Direct Fit, Sold individually

Manufacturer #YDGGM8.5-3-28-1
( Reviews)
Questions, Answers


Front Or Rear
Yukon Recommends the use of High Grade GL-5 Gear Oil and Yukon LSD Additive; Requires use of Carrier Bearing and Race Part Numbers LM102949 and LM102911
1-year Yukon Gear and Axle Limited Warranty
Anticipated Ship Out Time:
1-2 Business Days
Quantity Sold:
Sold individually
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

Product Fit:
Direct Fit
Yukon Gear Dura Grip Limited Slip

Vehicle Fitment Information

Vehicle Name
Fitment Information
1970-1979 Buick Skylark
All Submodels
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1970-1975 Chevrolet Bel Air
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1970-1974 Chevrolet Camaro
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1970-1974 Chevrolet Caprice
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1970-1979 Chevrolet Nova
All Submodels
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Product Information


Yukon Gear’s forged steel and composite Dura Grip lockers give you back that power you lost when you installed those oversized tires, which means more traction on the trail – a must under extreme or dangerous off-road conditions. Yukon Gear was founded in Washington state – where extreme weather and off-roading are commonplace – and manufactures performance products that were built to perform and built to last in harsh environments.

  • Transfers torque to the ground for the best traction
  • Features forged steel internal components and nodular transfer case
  • Upgrades available for racing applications
  • Offer hardcore traction with smooth engagement
  • Raybestos clutch-style positraction means optimal performance and durability
  • Locker is conveniently rebuildable which saves you money
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 90 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Question and Answer

what is the ratio?daniel w.May 10, 2020
Best Answer:Hi Daniel, Upon checking with the manufacturer, this part fits 2.73 Gear Ratio & up.
Khristine M.STAFFMay 10, 2020
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