The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

gchemist · 06-04-2014, 08:59 AM

I swapped in 12 bolt 3.08 axle into my '83 out of a '77. Fit like a glove. I just had to buy an adapting ujoint. The ujoints are smaller on a 12 bolt than a 10 bolt.

06-04-2014, 08:59 AM	#4
gchemist BAD BOW-Silverado XST Join Date: May 2000 Location: Senior Member from Austin, TX Posts: 6,431	Re: 12 bolt I swapped in 12 bolt 3.08 axle into my '83 out of a '77. Fit like a glove. I just had to buy an adapting ujoint. The ujoints are smaller on a 12 bolt than a 10 bolt. __________________ Gerardo a.k.a. Mad Chemist Silverado XST videos