The Burb which the NAPCO running gear, winch, and front bumpers came off was a 58. I bolted that up to the 55 Chevy. Drill 6 holes and bolt up.
The bumpers were expensive in my opinion at $500 for both. They needed to be custom fit around the winch and the bolt holes needed to be relocated so no finding these in a reproduction magazine. What a perfect job they did though. You should have no problem finding a great chroming shop in Vegas or Cali.