I have a 19’ with 451,000 miles on it now. Parts and availability are extremely expensive and hard to find. Water pump lasted 416k and cost $715 to replace. New turbocharger remanufactured cost $6200 installed. Tie rod bar cost $600. Just looked up exhaust manifold bolt for $49 as one of mine is broken. A friend just replaced his motor with a short block because the lifter twisted in the block and shoved a valve into the piston. He converted it back to solid lifters for a total cost of $21,000. I run mine commercially and that makes it a little easier to justify the cost of maintaining it. But when compared to my 2016 at the same mileage, this one has cost me $12,000 more to run.
