I'm getting everything ready for the 4.8L to 6.0L swap. I've decided it would be a good time to change mounts. Are the 4.8L, 5.3L, and 6.0L mounts the same? If not, I have a 99 rcsb truck, so would I need the mounts for a 4.8L like I have or do I need to order some for a 6.0L? Thanks guys