I have a 98 flairside extended cab with 102K on the clock, runs like new. It doesn't burn any oil or leak. I have been useing mobil1 0w30 & 5w30 and motorcraft oil filters since new. I think 200K will be no problem.
See you guys at the 200K club.
98 flairside
superchip
K&N intake
3" flowmaster catback