Does any one know ,when you go to 6.0 block do you use a 5.7 or 6.0 mounting bracket for the compressor.Thanks so much Mark

 

You need to use the one that matches the rest of the front drive and balancer you are using in order for the belt to line up. Also the bracket needs to match the compressor because an F-body compressor will not bolt to a truck bracket and vice-versa. Any one of them will bolt to the block.