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Old 06-15-2011, 06:15 AM   #8
duallyjams
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Join Date: May 2007
Location: Deale Md
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Re: '72 Blazer 4x4 chassis and drivetrain

Quote:
Originally Posted by ORANGBLAZ View Post
Yes, but which one. I have a couple of the fine spline 205's that were behind TH350s.
sm465-10 spline- figure 8 bolt pattern
th350-27 spline-figure 8 bolt pattern
th400-32 spline-figure 8 bolt pattern
The 6 bolt round pattern only came in 1 ton 85-89 behind a th400 with a long female 32 spline and the sm465 had a short female 32 spline in these years only.
The 10 & 27 spline np 205 are everywhere.
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63 GMC V6 4speed carryall
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