bowtie2007

Mine was doing this as well and i brought it in to the dealer. My repair order said, "replaced reducant reservoir with level sensor and harness, reset reducant level, reset nox catalyst reducant loading, enabled regeneration, and verified repair." Mine has been reading correctly since the repair. Side note... they had to order the parts and it took over a month to come in, it didn't happen in a day like it sounds.

I have an Imagine 2670mk and ran the camera wires underneath. No problems and it's been 2 years. I just ran it along the frame to the rear. Sent from my SM-G981U using Tapatalk

My GMC puddle lamps are not parallel on my 2500. Sent from my SM-G981U using Tapatalk

The tires on mine make a noticeable difference. After my first rotation, the truck was constantly pulling left as described. After the following rotation where the front tires were returned, it was centered again. I have rotated the tires 3 times and each time i bring the rear tires to the front, it pulls. Sent from my SM-G981U using Tapatalk

I finally got mine yesterday. Sent from my SM-G981U using Tapatalk

My previous 2019 Sierra 1500 with rear slider leaked. My 2020 Sierra 2500 with rear slider leaked. 2 for 2. Sent from my SM-G981U using Tapatalk

I just got mine back from the dealer but once i got home, i saw the headliner was damaged with a trim tool on both sides. The headliner is also loose and just resting on the window track. The headliner clips are broken. Taking it back to the dealer in the morning... Sent from my SM-G981U using Tapatalk

The dealer is blaming the fluid on splash back from the aftermarket Fumoto drain valve. I doubt that but I'll take it off, clean everything and monitor it after. Sent from my SM-G981U using Tapatalk

I dropped my truck off this morning at the dealer for the leaking rear window. I have also asked them to look into a possible fluid leak. I will follow up with the results. This is the Duramax with 19,000 miles. Sent from my SM-G981U using Tapatalk

After 2 straight days of rain the passed week, my back seats were wet and the windshield was fogged on the inside from the moisture in the cab. I'm calling the dealer monday. Sent from my SM-G981U using Tapatalk

VXDAS Auto Tire Pressure Monitor Sensor TPMS Relearn Reset Activation Tool OEC-T5 for GM Series Vehicle You can search this on Amazon. I've used it to program trailer tpms sensors when i got them installed. I've also used it to reprogram my truck sensors after two tire rotations. Sent from my SM-G981U using Tapatalk

I've used the tool and it works. Sent from my SM-G981U using Tapatalk

In case anyone else is considering the new Peak fluid, my 2020 Sierra did not like it. Although, it has not caused performance issues, i began getting poor DEF quality messages intermittently. The messages will come on and then clear on it's own within a minute. I contacted Peak and they responded with the following, "Thank you for contacting us. We are aware of this happening with 2020 GM products. We have learned that General Motors has a computer software update for the exact issue you are having. This is not a DEF issue but rather a GM issue." Sent from my SM-G981U using Tapatalk

11547581 clips are correct. I installed the smoked sequential fender lights and replaced several clips. The Boost Auto install video says if you are careful and use trim tools, you can get the fender off without breaking the clips. That is not true, go ahead and have the clips on hand because they are going to break. Sent from my SM-G981U using Tapatalk

Got my truck back about 3pm yesterday. They replaced the main battery saying it was testing bad. I went several places after with no issues. Seems odd for a battery to die in 9 months but i guess it happens... My screen did not have issues prior to having the battery replaced. I read the other forum about the radio display but i have not been remote starting too often lately. If i do, the screen comes on with no issues.