A friend at work bought a 2018 Tradesman. He wants to delete, but at 5k miles, he had a rear main seal start leaking. Like a 3" diameter puddle after only a few hours of sitting. The dealer fixed it, but if he had been deleted, who knows if they would have or not.
That being said, I did wait until 19k miles before I deleted my 17 Laramie.
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