My restored '53 Chev 3/4 ton gets just about to 55 going downhill. Has anyone ever come up with an upgrade to the rear end to get rid of granny and allow for some decent speed? 1/2-ton upgrades are easy to find. But haven't found anything satisfactory for a 3/4-ton. Haven't been around the Stovebolt site much for a few years. Finished my '72 GMC and got it back from the paint shop. Am retiring in about 45 days and need to get back to the '53, so will posting a few questions.