bowtie2007

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.

I got my truck jump started and i drove it to the dealer yesterday around 11am. The diesel mechanic was out so they didn't touch it. I'm supposed to find out more today hopefully. Sent from my SM-G981U using Tapatalk

Well, add me to the club. My truck was completely dead after sitting for about 12 hours. I don't have a jump box big enough so i have to wait until monday. I'll call roadside and then get it to the dealer. I do not have amp steps or anything else that should be draining the battery. I'll update with results when i find out. Sent from my SM-G981U using Tapatalk

The main difference is the light is dimmer on the sides. It still lights the middle fine. Sent from my SM-G981U using Tapatalk

Glad you got it! Sorry, i didn't see this until now. Sent from my SM-G981U using Tapatalk

Maybe these will help. I pulled them from the light duty forum a year ago. Sent from my SM-G981U using Tapatalk