For sale: Original Yukon Dura Grip Differential (LSD) Brand: Yukon Gear & Axle (USA) Part Number: YDGGM8-3-30-1 Fits GM 8.5 / 8.6 differentials Fits 30 Spline axles Supports gear ratios 2.73 and up Limited Slip (Posi) system To improve traction and torque distribution Suitable for many Chevrolet and GMC vehicles Such as Yukon, Tahoe, Silverado, Sierra (depending on differential type) Suitable for daily use and off-road New and never installed Location: Riyadh