[LS short box]

I did my Painless fuse box a bit different than most. I filled the stock fuse block hole. Then I took the Painless fuse box and moved it back away from fire wall about 1 1/2 inches attaching it to side panel near the lower vent with "L" brackets. Then I made a small hole in the firewall for the front harness wires. I used a grommet from something to seal up the fire wall and protect the wires. You don't need a big hole as there aren't many front harness wires.