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Yukon Gear & Axle YDGGM8.5O-3-28 Dura Grip Limited Slip Differential 8.5" Oldsmobile 28 Spline

(2018-2022 Jeep Wrangler)

Part of: Yukon Gear & Axle Dura Grip Limited Slip Differential GM Spline

Other options in this family: Yukon Gear & Axle YDGGM7.5-3-26-SM Yukon Gear & Axle YDGGMVET-3-17-1 Yukon Gear & Axle YC GM12P-DG-4 Yukon Gear & Axle YGK2359 Yukon Gear & Axle YDGC10.5-30-1

Manufacturer

Picture for manufacturer Yukon Gear & Axle

Part Number

YDGGM8.5O-3-28
8 reviews
Sale Price

$537.22

Estimated ship date Tuesday, November 24

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Fitment guaranteed

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Product Details

The Yukon Dura Grip YDGGM8.5O-3-28 is a positraction limited slip differential engineered specifically for 8.5" Oldsmobile 12-bolt rear axles with 28 spline axle shafts. This performance differential provides smooth yet aggressive traction across various terrains while being completely rebuildable for long-term durability.

Key Construction Features:

  • High strength nodular iron case for maximum durability
  • Forged 4320 chromoly spider gears for superior strength
  • Raybestos composite clutches for reliable performance
  • Fully rebuildable design for easy maintenance and extended service life
  • 4-spring clutch-style design with machined internal gears

Application:

  • Designed for 8.5" Oldsmobile 12-bolt rear differentials
  • 28 spline axle configuration
  • Compatible with 3.08 and 3.23 gear ratios

Yukon recommends using high grade GL-5 gear oil and Yukon LSD additive for optimal performance and longevity. Proudly assembled in the USA, this differential delivers the confidence and traction needed whether you're on the street, at the track, or cruising off-road.

Products specifications

Fits

2018-2022 Jeep Wrangler

Prop 65

No

ok

Great so far

Pricing was better than anyone's and the product was better than I expected. Perfect in fact. Delivery was screaming fast as well. Highly recommend

Very reasonable

great experience

Shopping experience was good, & a speedy check out.

k

Website is easy to use and good shipping options.

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