Posted 9/19/2024 09:21 (#10896148 - in reply to #10895855) Subject: RE: GM 6.2 Premium Fuel?
Columbus,MI
Premium fuel is recommended not required. As others have said performance will be somewhat reduced but will you notice it, I would think not. I would spend time/effort finding and using Top Tier rated fuel as its additive package is designed for use in GM engines and will not drop out in higher ethanol content fuels.
GM 6.2 Premium Fuel?
