My 2011 3.0L V6 (bought brand new) just crossed 120,000 miles. Engine has gotten nothing but the cheapest off-brand 87 octane I can find - 95% of the time Speedway or WalMart’s Murphy Gas. Even on my long 900-Mile one-way drives, it gets Love’s, Pilot, and Wawa gas. Nothing special. Not a drop of Techron added.
No problems (so far). Now maybe the wheels will fall off the wagon tomorrow and you guys can laugh at me, but I don’t think so. The paint will be off the nose of the car before that...
2011 Equinox 1LT (new Jan 2011): Summit White / 3.0 L V6 / FWD / Pioneer Stereo / 18" Wheels / 138.2k miles [05-NOV-2019]
2002 Impala 1LT (new Jun 2002): Summit White / 3.4 L V6 / FWD / Cassette-CD Combo /225.5k miles [05-NOV-2019]