scott.moody.9401

Yes. Stock size. So far they are great, much better than the junk it came with. Very comfortable ride. Just over 30k miles on them. Plenty of tread left. Great wet traction. Low noise. I'm very pleased with them Sent from my SM-G973U using Tapatalk

MVI can reprogram an HMI, plus unlock/enable other features https://www.gm-navigation.com/product-category/accessories/programming-services/ Sent from my SM-T817V using Tapatalk

I had the same issue and they replaced the software and still didnt correct the problem Sent from my SM-T817V using Tapatalk

I took mine in again today for the 6th time for this issue. I demanded they replace the HMI module. We will see Sent from my SM-T817V using Tapatalk

Yes. I did. They replaced the screen Sent from my SM-G973U using Tapatalk

Mine did that. Like it was possessed. It would activate all the apps then scroll thru all their screens. Drove me nuts. They replaced the screen Sent from my SM-T817V using Tapatalk

I can't envision any scenario where higher octane nets better mpg, except at WOT. Yes, our trucks have high compression, knock sensors and timing retard when detonation is sensed. But at light throttle openings and enigne load, they should not come into play. Higher octane, and thus detonation resistance, mean that higher octane fuels burn more slowly; the flame propogation front is slowed down. With lower octane fuels, the combustion process is slightly faster, which is effectively the same as advancing timing, which always helps mpg (unless its advanced too far). Sent from my SM-T817V using Tapatalk

It's supposed to do that. Charging voltage will vary depending on battery charge state, temperature, etc. It's not static Sent from my SM-T817V using Tapatalk

The trans shudder presents when there is mileage on the truck, not brand new. Mine surfaced around 50,000 miles. The fluid flush fixed it. With a new truck and only a few hundred miles, I would look elsewhere Sent from my SM-T817V using Tapatalk

My does it randomly too. One time I buckled the passenger seat belt (no one but me in the truck) and it stopped. The next time, same situation, it didn't work. Sent from my SM-T817V using Tapatalk

I had my temp sensor replaced this summer. 2016 5.3/8 speed. It took a couple weeks as the part had to be ordered Sent from my SM-T817V using Tapatalk

I had a similar issue. The dealer performed a trans flush and it resolved it. Sent from my SM-T817V using Tapatalk

Looks like the only difference is that 62241 is for 8-speeds and 62231 is for 6. Sent from my SM-T817V using Tapatalk

Any 1N4001, 1N4002, 3,4, etc diode will work Sent from my SM-T817V using Tapatalk

Yep. Happened to me. Fixed: https://www.gm-trucks.com/forums/topic/213147-8-speed-issue/ https://r.tapatalk.com/shareLink?url=https://www.gm-trucks.com/forums/topic/213147-8-speed-issue/&share_tid=213147&share_fid=33003&share_type=t Sent from my SM-T817V using Tapatalk