SubwayGuy
Who is this guy?
FWIW Dexcool doesn't cause the intake gasket issues. It's only true claim to fame is potentially turning to oatmeal if air is introduced. Ford, Chrysler and GM all went nylon based (plastic) gaskets around the same time and all of them had the same issues.
My GM truk had a trans drain plug. Maybe it's just the cheap GP that didn't have one.
Do you have to point out everything I say wrong!!!??? Lol.