Premium Fuel With 6.2L?

[Bergy21]

Do you have to use premium fuel with the 2016 Sierra or Silverado with the 6.2L engine?

[George C]

We don't use premium in our Denali.

It's recommended, not required.

[Smickie500]

My last truck 2014 6.2 I was running mid grade fuel in it without any problem and good mileage...I just got a new my 2016 and I am going to run premium fuel for a few thousand miles and then switch back to mid grade...works for me

[CptMcSaug]

I never will understand these types of threads. The 6.2L is a $2495.00 option...on a at least a 45K truck...... And people wanna skimp on a few cents for some gas??? Come on people....

 

Around here Premium is around $0.30 more than regular.. So thats $7.80 on a tank if you filled all 26 gallons. Now if you fill up once a week for the year thats a whole $405.60..

 

..................................................

[cmysstailights]

Never understood why thwy dont want you to use e85 on the 6.2. Cheaper cleaner

 

Sent from my SM-G900P using Tapatalk

[Txjose]

Never understood why thwy dont want you to use e85 on the 6.2. Cheaper cleaner

 

Sent from my SM-G900P using Tapatalk

Not as readily available in some areas as others.

 

With gas as cheap as it is i dont understand this either. I remember using premium when it was $4.75ish a gal.....

 

I run 91 on my 5.3.....93 when i get down to Tx

 

Sent from my Note 4 on Tapashit

[cmysstailights]

Ive been running e85 since i got the truck. Only 2 or 3 mpg diff. 1.45 gal here for e85

 

Sent from my SM-G900P using Tapatalk

[Horacio]

I never will understand these types of threads. The 6.2L is a $2495.00 option...on a at least a 45K truck...... And people wanna skimp on a few cents for some gas??? Come on people....

 

Around here Premium is around $0.30 more than regular.. So thats $7.80 on a tank if you filled all 26 gallons. Now if you fill up once a week for the year thats a whole $405.60..

 

..................................................

Well said.

[Bgctrading]

You use e85 on a 6.2 that's not flex fuel compatible

[CptMcSaug]

You use e85 on a 6.2 that's not flex fuel compatible

Custom tune and additionof fuel sensor. Fixed

[Binobanbino]

Well said.

I second that. I run 93 on my 6.2 I have never thought about running anything less.

 

Go save your $300 a year.

[cmysstailights]

You use e85 on a 6.2 that's not flex fuel compatible

Should have wrote tht i have a 5.3

 

Sent from my SM-G900P using Tapatalk

[AaronIROCZ]

Your definitely are not getting the most power out of anything less than 91. I can personally vouch for this as when I first got my truck it was a complete dog compared to my 2012 6.2L with the free tank of gas from the dealer, but once I filled it up with 91 octane it was a heck of alot better. And after that I had the same results when premium wasn't available so I was stuck with 87 octane and it again was a complete dog like the first tank was.

[SouthpawHD]

Never understood why thwy dont want you to use e85 on the 6.2. Cheaper cleaner

Sent from my SM-G900P using Tapatalk

Since you brought up cleaner, that's not necessarily true. The production of E85 actually requires more fuel to produce than it gives, making it an energy negative. Just a little FYI.

[14SilveradoZ71]

I never will understand these types of threads. The 6.2L is a $2495.00 option...on a at least a 45K truck...... And people wanna skimp on a few cents for some gas??? Come on people....

 

Around here Premium is around $0.30 more than regular.. So thats $7.80 on a tank if you filled all 26 gallons. Now if you fill up once a week for the year thats a whole $405.60..

 

..................................................

 

if you lucky you can get it for $0.30 more than regular but here in Illinois its between $0.50 to $0.80 more then regular