Should I buy 2018 Tahoe 2WD with 160000 mi? Transmission Life?

[the 18th letter]

13-14k would be a good offer. If its the original transmission I would prepare yourself for a replacement and have another 5k ready. I have a 2017 with 162k on it and had to replace my transmission last summer.

How often did you change your transmission fluid? Did you also have the bypass installed?