Today on our 2012 Dodge Ram Pickup we'll be installing the Firestone Coil Rite Air Springs with Work Rite Helper Spring Kit, part number f4190. To begin our installation we'll need to deflate both airbags. To do this we'll take a small piece of air tube and connect it to the airbag. We can then deflate the airbag where we'll take the inflation valve slide it over the air tube with the airbag… see more >