Welcome, fellow North Carolinian
Does your windshield seal/gasket have a stainless steel insert that "circles" the windshield.
That determines the type of seal that you need.
The seal and stainless steel insert is a PITA to install.
By the way, unless you need 12v add-ons, a properly cabled and maintained 6v system works very well. I have used five 6v Stovebolt/GMC trucks - one for 47 years.
