164,000 miles on my '01 V-8 Tundra SR5 regular cab. Never any problems with the engine or transmission, just take it into the dealer every 5K for engine oil change, and every 15K (severe use) miles for the transmission drain and fill. Never ever will have them do a transmission FLUSH, heard too many bad stories that the transmission acts up after one of those...maybe the power flush damages sensitive transmission parts?
Recently had a Bilstein HD shock (aftermarket - installed two years ago) come apart at the top mount, wearing a deep groove at that top spring mount plate, also needing replacement. Did drive over many 1-2 foot packed snow and ice mounds this winter, at slow speeds of course.
At about 133,000 miles, Lower Ball Joint failure, resulting in front end frame and components falling to the ground, and also tearing out one side's front axle and bearings. Toyota Corp, and dealer paid for all repairs even though my '01 was not part of the LBJ recall, only for '02 and thereafter.
At about 140,000 miles fuel pump failure, expensive repair due to it being inside the gas tank under the truck.
Everthing else pretty normal wear and tear items, brakes, rotors, calipers, drums, etc.
Love the drive and feel of this truck, esp. with the dual TRD exhaust adding a little extra power and growling sounds on acceleration, and the Hellwig ASB helping on the quick cornering abilities.