Beautiful man.. If I had a 4.8is Id keep it for a long while.. Tbh.. I dont know how long id keep my '04 4.4.. I just dont feel its that special of a vehicle, and I just got it.

If it last 3-5 years without major issues I'd be happy. I cant stand having to feel when it is going to need repairs. But a 4.8is as clean as yours is worth it..