I have a complete good rear end out of an HO52. The center diff is interchangeble with an HO72 from what I have been told. It's 4.56 from a 49' 3600. Would that work for you?


1949 Chevy 3600
1975 W-25 Hurst Olds
1970 GMC 1/2 ton Fleetside
2010 Chevy Silverado