Time for a 2021 ram 1500 transmission fluid change?
If you're thinking about a 2021 ram 1500 transmission fluid change, you might have already run into the confusing "filled for life" claim that Ram and ZF (the manufacturer of the transmission) like to toss around. It sounds great on paper, doesn't it? A truck that never needs its gearbox serviced. But if you talk to anyone who's spent years under a hood or put 200,000 miles on a Hemi, they'll tell you that "lifetime" usually just means the lifetime of the warranty, not the lifetime of the truck you want to keep forever. ...