Mario Velasco

I did a 6.0 swap on my 99 trans am but the alternator bracket doesn't fit anyone in here run into that problem???

G Atsma

6.0 from truck or Camaro/Corvette? If truck it is cast iron, and one hole must be drilled in the block to fully attach the bracket.

Mario Velasco

It is cast iron is there anything else besides drilling the whole the block is already in dnt have space to drill

G Atsma

It's to mount the alternator. A hole that exists on aluminum car blocks but not truck blocks. To use car accessory drives, that hole must be drilled. The truck drive does not need it, so it's not drilled from the factory. Do a search on putting a Camaro/Corvette accessory drive on an iron block, and it should tell you something.