farmerfred
Member
I need to do some repairs on the aluminum tailgate on my 2019 GMC Sierra 1500. I had i minor incident that placed a number of small dents in the one side of it. They are shallow and also caused the typical raised area around them. I have never tried metalworking aluminum and need some advice on how to proceed. I do not want to stretch the metal any more than it already is. I can get to the back side fairly easy. Can aluminum be shrunk if needed? Thanks.