Yeah I started using 91/93 octane gasoline and it quieted down right away! Try that and let me know if it works for you too. [emoji846][emoji1360] Good luck man! Sent from my iPhone using Tapatalk
I have a 2017 Sierra and have the same problem! Does anyone know if there is a way to turn off the camera??? I wish there was a quick way to disable it quick when a person doesn’t need to use it? It’s so bright when I’m trying to use my mirrors it’s awfully distracting!
Yep I put 28 gallons of 93 in it last evening.
I'm sorry if my user name offends anyone, (not really though) hahahahahahaha. I'm a Whitetail fanatic and I am obsessed/addicted to antlers/"racks". Here's a rack I chased for three years before I was able to harvest him this fall. I also love to look for shed deer antlers every spring as well. It's a passion, obsession, and an addiction!
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Thanks for the info! Yeah I'm totally kidding about the extra cost of fuel. Lol! I put in a fresh tank of 93 last evening. [emoji6]
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Ok. Is it pretty common to run premium fuel in an every day driver? I don't have much money left after buying this truck! [emoji23][emoji389]
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I have a 2017 GMC Sierra. 6.2L w/ Max Trailering pckg. The issue I'm having is when the truck is under power while I'm towing something or while going up a hill, I can hear like a clattering or rattling sound coming from underneath the firewall area. Once the vehicle down shifts and gets to a higher RPM it stops. It almost sounds like the old "pinging" noise from bad gasoline in older vehicles. It's driving me insane! I have tried to do a video/audio while it's happening but it doesn't turn out with my iPhone.
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I finally was able to tow our travel trailer on Thursday evening out to our hunting property. It was only a 13 mile trip but I was very impressed at the 6.2L and the 8 speed transmission! The trailer weighs approximately 7000 lbs with our gear and on-board water. It handled it like a dream!Kind of made me wish the trip would have been longer...
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