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Ram 3500 Longhorn MPG

10 Ram 3500 Longhorns have provided 290 thousand miles of real world fuel economy & MPG data.
Click here to view only the Ram 3500 Longhorns with MPG currently participating in our fuel tracking program.

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Tips

Cruise Control not always better

On flat or constant grades, the cruise works best for MPG. ... ...

by soutthpaw

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