Buick, Chevrolet, GMC, Oldsmobile... Limited Slip Differential Assembly - Yukon Gear and Axle - YDGGM8.5-3-28-1

Limited Slip Unit
YDGGM8.5-3-28-1
This unit uses carrier bearing & race part numbers LM102949 & LM102911 for the 8.5" housing (2.891" Race OD)
,2.73&UP,28spl,8.5,CLUTCH,COMPLETE,COMPOSITE,DIFFCARGM8.5,DIFFCARGM8.6,DURAGRIP,EAT,FRONT,GM,GM10-LS28,GM10-LSA28,GM8.5-POSI-3-28-YG,GRIP,HUB,LRG,POSITRACTION,YDG,YDGGM8.5-3-28-1,
98-70 BUI/GM/OLD/PON
8.5" GM 2.73 & Up Dura Grip Limited Slip, 28spl; Composite Clutches
8.5" GM 28spl DURAGRIP, LRG HUB 2.73&UP POSITRACTION, COMPOSITE CLUTCH
Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains.
Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains. The Dura Grip is engineered for long life and is completely rebuildable. Dura Grips are constructed with a high strength nodular case, forged 4320 chromoly spider gears, and composite clutches. For unmatched positraction performance, the Dura Grip is the ultimate choice. When your vehicle demands performance, durability and strength, choose Yukon Dura Grip.
Fits GM 8.5" differential
28 spline axles
For 2.73-and-up gear ratio
Yukon Dura Grips feature 4320 chromoly spider gears for ultimate durability
Limited Slip Differential with Composite Clutches
Fully rebuildable design and proudly assembled in the USA
Yukon Dura Grip Limited Slip for GM 8.5" Diff, 2.73 & Up Ratio, 28 Spline, YDGGM8.5-3-28-1
Yukon Dura Grip Limited Slip for GM 8.5" Diff, 2.73 & Up Ratio, 28 Spline