Quote:
Originally Posted by Blazer1970
Vortec heads have all of the same mounting holes in the same locations as any other small block head. The only thing that will not work on our year trucks is the A/C compressor bracket where it fastens with one of the intake manifold mounting bolts. Those bolts are different (way different) on Vortec heads.
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I plan on going with March Pulleys so I'm getting all new brackets.