I've used Lubegard Red in a few automatic transmissions with good results... now I'm thinking about using Lubegard Red in the Allison transmission on my 2005 Chevy Silverado 2500HD Duramax.
Lubegard's tech support advised that I use 2 bottles. A major Diesel and transmission performance specialist also said that it was a good choice.
Any comments?
Lubegard's tech support advised that I use 2 bottles. A major Diesel and transmission performance specialist also said that it was a good choice.
Any comments?