 at ATI Fargo they understand how much you like your Duramax they also know that your Duramax might be losing coolant or might have a check engine light come on for glow plugs you shouldn't have to worry about your engine blowing a head gasket like it's a 6.0 power stroke come on you've got better things to do so bring it to ATI Fargo they know Duramax power stroke and Cummins inside and out and they have solid solutions for your emissions issues get your light duty diesel pickup to ATI Fargo where they have a two year 24,000 mile warranty on new parts that's ATI Fargo