Good morning y’all. I’m am new to Ram.. had an F250 superduty.. now Ram2500 IL6 Cummins 4x4 Crew Cab. So far, I’ve made a great decision to switch!!
Owners manual says oil changes every 15,000 miles? Say what? Is this true?
Also , synthetic oil ok?( my ford costs me 5k for repairs due to using...