down4thakrown 1/2 ton status Premium GMOTM Winner Joined Aug 5, 2003 Posts 1,981 Reaction score 342 Location flagstaff,az Sep 9, 2014 #1 I thought Yukon made a 35 spline pinion with a 4.88 ratio?
down4thakrown 1/2 ton status Premium GMOTM Winner Joined Aug 5, 2003 Posts 1,981 Reaction score 342 Location flagstaff,az Sep 9, 2014 #2 http://www.ringpinion.com/b2c/PartsList.aspx?SearchMode=SEO&DiffID=149&BrandID=31