YDGGM8.5-3-30-1 Chevy GM 8.5"/8.6" 10 Bolt 30 Spline Dura Grip Posi Limited Slip
Fits 2.73 Gear Ratio & Up -- Yukon recommends the use of high grade Non-Synthetic GL-5 gear oil and Spicer Limited Slip additive for long life and smooth operation. Part number 43161. 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).
Fits 2.73 Gear Ratio & Up -- Yukon recommends the use of high grade Non-Synthetic GL-5 gear oil and Spicer Limited Slip additive for long life and smooth operation. Part number 43161. 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).
