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My 2019 2500 4x4 cc 3.73 cummins had factory oil fill until 4k miles and I averaged 21.1 mpg empty interstate only
at 4k miles I took it for my free oil change and they put conv 15w40 back in it, I guess they don't read the owners manual, mileage dropped to 20.1 mpg
I could not stand the...
I have purchased Rams since 1994, have had the V10's and the cummins back when they had 215hp and 420 lb/ft of torque. Since the Laramie and higher levels are out of my price range now ,3 months ago I ordered a 2019 2500 Big Horn with anti spin, trailer package, level 2 package, and safety...