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northerngmc · 12-28-2017, 01:35 AM

Looks like the stock 55T rear end to me.

I swapped the 3.90 to 3.38 using a new pinion and ring gear in my 59.

https://www.yukongear.com/productdet...spx?ProdID=823

My 59 has the stock 235 and 3 speed column manual trans. The rear end swap made 60 mph a lot more comfortable.

12-28-2017, 01:35 AM	#25
northerngmc Registered User Join Date: Jan 2004 Location: Whitehorse YK Canada Posts: 2,651	Re: Wanted Stock rear end Looks like the stock 55T rear end to me. I swapped the 3.90 to 3.38 using a new pinion and ring gear in my 59. https://www.yukongear.com/productdet...spx?ProdID=823 My 59 has the stock 235 and 3 speed column manual trans. The rear end swap made 60 mph a lot more comfortable. __________________ Blaine 59 GMC 9314 a.k.a. Whoopee 68 C20 50th Anniversary a.k.a. The Rat http://www.flickr.com/photos/northerngmc/ http://www.members.tripod.com/P-wee/index_032.htm 1.61803 is one H of a lot better than 3.14159, no really it is!