I've got a 21 TB 5.3 and at 118,000 I believe!I am just a couple thousand away from hitting 100K miles on my 21 Silverado TB with the 5.3. I was curious who in this forum was up there in milage. so lets see those numbers!
Positive side note, after all those miles I've just done my normal oil changes, at 75k I flushed all oils and fluids, and a few weeks ago replaced the drive belt but outside of that absolutely 0 issues or problems and plenty of compliments to go around.
Man i thought i was the only one puttin some miles on my TB lol!I've got a 21 TB 5.3 and at 118,000 I believe!