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Old 01-13-2013, 02:10 PM   #26
kurama49
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Join Date: Mar 2012
Location: Cape breton Nova scotia
Posts: 28
Re: my 75 GMC K10 build! [slow.]

Quote:
Originally Posted by canadian 4x4 View Post
why wont they work? the 87 will have 10 bolts im not sure if your 78 will have a 10 or 12 bolt. but the should both use 1350 U joints, so you just need your drives shafts because the lengths are different from your swb to the blazer
Well, I was told the blazer has a Dana 44 front and a 12 bolt posi rear, aswell as 4:10 gears. anyways the only thing 78 on my truck is the frame I was going to try and get the blazer towed home, but i got that stupid flu thats goind around
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