What maintenance to do since I passed 60K miles on my 2014 Ram with 5.7 hemi and 8 speed auto. I thought the tranny oil was changed much later and if I recall it's expensive to do? How about the other two below?
Ram Recommends: |
— | Transmission Fluid Replacement | — | Front Differential Fluid Replacement | — | Rear Differential Fluid Replacement |
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@jack67 , as has been said above, I recommend replacing fluid in front & rear differentials and transfer case. I would also do a fluid change on the transmission. It can be laborious and a little expensive, but I think it's worth keeping the 8-speed in top form since it has such a good reputation, especially if you plan to keep the truck for a long time as I do. You can find lots of DIY write-ups on this forum for the procedure. You'll need a new pan/filter (they are combined, unless you buy aftermarket pan with detachable filters which can be purchased separately).
As someone else said, consider doing a brake fluid change, and you might consider getting a brake job as well if it's warranted (my '17 is approaching 60k miles and the brakes are starting to get squeaky).
Just make sure you do all your homework when determining what fluids to use. There are lots of options, but I always opt for OEM/Mopar fluids so there's no question as to the correct type. The exception was the ZF 8-speed transmission. I bought the ZF fluid for that one.