Fixing a Rusted Out G Body Radiator Support

If you've spent any time poking around the engine bay of an old Monte Carlo or Regal, you've likely noticed how a g body radiator support can turn into a pile of iron oxide faster than almost any other part of the car. It's one of those components that everyone forgets about until they realize their radiator is sagging or their headlights are starting to look a little crooked. These cars—the classic GM G-body platform from 1978 to 1988—are legendary for a lot of reasons, but their ability to resist rust certainly isn't one of them. ...

May 24, 2026 · 6 min · Owens Cyndi