My 2014 Tudra Crew 4x4 had 75k on it when I traded it. In that time it had a cold start sensor go out that would remind you of trying to start an old carbed truck when it was about 20* outside. Nav system went out twice, and complete infotainment system went out twice. If I kept it around 70 on the hwy it would get 17-17.5mpg, at 75 it would drop to 14. I don't miss it, as both the GMC Sierra 4x4 Crew and current Ram 1500 Laramie Ecodiesel run circles around the Tundra.