SKU: 3009155138

1970-2017 GM 8.5/GM 8.5 in Limited Slip Differential 30 Spline (YDGGM8.5-3-30-1)

Sale price$593.10 Regular price$659.00
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Description

1970-2017 GM 8.5/GM 8.5 in Limited Slip Differential 30 Spline (YDGGM8.5-3-30-1)Yukon recommends the use of high grade Non Synthetic GL 5 gear oil and Yukon LSD (Limited Slip Differential) additive for long life and smooth operation. Part number OILADD. The use of synthetic oil is not recommended and may result in aggressive or noisy operation. This unit uses carrier bearing & race part numbers LM102949 & LM102911 for the 8. 5" housing (2. 891" Race OD) or LM603049 & LM603012 for the GM 8. 6" housing (3. 062" Race OD). Features

Yukon recommends the use of high grade Non-Synthetic GL-5 gear oil and Yukon LSD (Limited Slip Differential) additive for long life and smooth operation. Part number OILADD. The use of synthetic oil is not recommended and may result in aggressive or noisy operation. This unit uses carrier bearing & race part numbers LM102949 & LM102911 for the 8.5" housing (2.891" Race OD) or LM603049 & LM603012 for the GM 8.6" housing (3.062" Race OD).

Features
  • 8.5" & 8.6" GM 2.73 & Up Dura Grip Limited Slip, 30spl; Composite Clutches
  • 8.5" & 8.6" GM 30spl DURAGRIP, LRG HUB 2.73&UP POSITRACTION, COMPOSITE CLUTCH
  • Fits 8.5" & 8.6" GM with 30 spline axles
  • Fits 2.73-and-up gear ratio
  • All units are backed by extensive product testing and state-of-the-art software design
  • Limited Slip Differential with composite clutches
  • Fully rebuildable design and proudly assembled in the USA
Application Notes
  • Yukon Dura Grip Positraction / Limited Slip; GM 8.5 & 8.6 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal
  • Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Front; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal
  • Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal

Warranty: 1 YR

Weight: 22.37 lbs

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 3009155138

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4.4 ★★★★★
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M
Verified Purchase
Morgen Green
Fort Morgan, US
★★★★★ 5
It’s solid and functional
I really like this shelf system.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
M
Verified Purchase
Maryanne Launderville
Lake Worth, US
★★★★★ 3
Not good for a small space.
Their ok but a little bit to big for my space. Durability is great. Easy to put together. I should of return it.
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Reviewed in the United States on March 5, 2026
K
Verified Purchase
kim strogoff
Battle Creek, US
★★★★★ 5
Look great
I love these and they were so easy to put together and hang.
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Reviewed in the United States on March 25, 2026
J
Verified Purchase
James Morales
Dallas, US
★★★★★ 5
Everyone should have it
Easy to assemble, very sturdy. I would purchase it again. Can't beat the price.
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Reviewed in the United States on March 10, 2026
T
Verified Purchase
Techeira Francis
Phoenix, US
★★★★★ 5
Such a great accent piece!
I’ve bought it 3 times now!! I love it so much! definitely worth it.
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Reviewed in the United States on February 20, 2026

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