Hey guys, I have a 2017 2500 mega cab with 6 k miles. During my test drive I didn't drive 75 or 80 but recently took a long trip down highway and the rear diff will howl when coasting. (Not accelerating or decelerating just a slight lift or the throttle and she sings like crazy.) Dealer won't fix because they say that they can't legally drive the truck that fast due to speed limit of 65. We have 3 new 2500s at work with the same issue, Anyone have this problem?
Sent from my SCH-I545 using Tapatalk
Bookmarks