He says he got it from his dad at 50k. That means his dad likely got the truck when it had lower miles. Most departments I know of keep them longer than 50k.
This among all the other red flags. Most police departments drive the shit out of them before selling. They have super high mileage well into 100k before moving to private sale.
That one was owned by Bruce Willis who then gave it to him in trade for a stick of gum when it only had 12k miles on it. It was also a Hawaii car so it's never seen snow and is a 6 second street racer.
As of 6:30 this morning, his ad is down to a few words and 2 pictures......
"I have here a great 2005 Tahoe 2 wheel drive! Runs and drives great!! has 92,255 original miles! If Interested call 313-338-7190 thanks for looking! I'm asking $8000 obo"