Enjoyed it folks, sold (gave away) my 2004. 2012 Tahoe replaced it.
It conked out on my bride & she said it was time to go. we bought it 3 yrs ago 2004 RR with 42k miles. We sold to dealer for $11k with 92k miles.
I replaced the following in 3 years:
radiator, water pump, all coolant...