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73-87 Chevy _ GMC Trucks => Brakes, Frame, Steering & Suspension => Topic started by: JaredD on November 14, 2021, 02:40:07 pm

Title: Frame rail wavy
Post by: JaredD on November 14, 2021, 02:40:07 pm

The left side of my truck frame is wavy on the bottom side but appears to be solid without any cracks - would you guys try to flatten it out or leave it?  I was considering using a large vice and some heat to straighten it out, but I'm considering leaving it as I'm thinking cosmetic rather than structural.  Thoughts?

Title: Re: Frame rail wavy
Post by: JohnnyPopper on November 15, 2021, 04:26:20 pm

I don't think it will compromise the structural strength in any meaningful way. I would let it go, when you have it all back together no one will know.

Title: Re: Frame rail wavy
Post by: Rich84 on November 18, 2021, 08:57:22 am

If you are talking about the lower part of the frame, it was made like that to make room for the humongous catalytic converter.