Which gas is better for your Chevy Silverado 6.2? | 87 octane or 93 octane | I may have the answer 

Thanks i appreciate it

So what if you aren’t getting on it and just driving it normal? I would assume just running 87 would be sufficient if you aren’t racing red light to red light lol

Thanks bro

Thanks for the comment

Nice 👍

Come on 😌

Nice!

It’s a 6.2 my guy

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GM definitely recommends 93 in the manual and gas cap

I went to a custom shop for performance and they took the stock tune out and tuned up the afr and the timing. He recommended 93 for my 2500 6.0L 2011 Silverado. Tell you what definitely love the sound and the speed that came with all that . 93 highly recommended if you put an air Intake and a muffler delete an a performance tuner!!!🤙🏻

6.2 needs 91 or higher the 5.3 is rated for 87