I am wanting to find a reputable individual or company in the Kansas City, Missouri area who can rebuild the 12-bolt rear end in my '69 Chevelle. The rear end currently contains a non-posi 2-series carrier with 2.73 gears. I am wanting to upgrade to a 3-series Eaton posi carrier with 3.31 gears. Are there any Team Members who could make a recommendation on who to contact based on their own experiences?

you could try me. it would be cheaper to ship it. i can set up the shipping and do you right on the rear. tom