Yukon Gear & Axle Yukon Gear 10 Bolt Open Spider Gear Set For 00-06 8.6in GM w/ 30 Spline Axles 8.6-S-30V2

10 Bolt open spider gear set for '00-'06 8.6" GM with 30 spline axles. Fits case with one large window and one small window. A new carrier case will be needed for '99 vehicles in order to use this spider gear set. This spider gear set fits casting number 7875 & 1073.