Ive got a Summit brand ring and pinion install kit new unopened. I bought this about a year ago and was planning on putting gears in my truck, but sold the truck first. It is no longer available on the summit site, but it was about$100
so $95 shipped with p/p obo.
http://i1067.photobucket.com/albums/...4/P2050369.jpg
http://i1067.photobucket.com/albums/...4/P2050371.jpg