sdelam

I just have whatever they put in there, I'm sure they aren't GM but they work fine.

https://gm-techlink.com/?p=12874

Mine was the spoiler bolts, leaked in the outside upper window corner area.

Mine wasn't super obvious. Only noticed it because we were driving in hard rain and I had the kids feel the rear window to see if it was wet on the inside. The headliner would be wet during the rain but dried really fast and the staining wasn't noticeable unless you really looked for it.

Its the same camera, you just have to turn the plug 180 to switch connections. If you didn't turn the connector you may not be getting it seated all the way.

Mine finally stopped in Dec/Jan. Dealer was never able to duplicate it. If I recall , I had to delete all the profiles in the truck and start over.

If you have the HUD the Nav can be there, it can also be on the DIC if you prefer. I prefer google maps over GM nav so I use my phone for GPS. I just wish carplay was wireless and google maps would work in the HUD/DIC like the GM Nav does.

Started mine on the roof but had calibration issues. Moved it to the ramp door and it calibrates easier.

Just got mine back yesterday, might take the hose to it tonight to see what happens

I dont have a pic from inside the cab, but it doesnt block my cameras at all if i push it forward and lock the bars in place.

I drove from Ohio to Florida with it an 1" or so off the cab without any issues.

Mine will touch the cab if I force it to. I can then lock it there with the arms. I normally dont got that far with it, I just make sure it isnt blocking the camera and call it good.

Pedal Monster is Legit, I keep mine on City lvl 4, much higher and it gets jerkey. Really helps with the slow throttle response at lower speeds/rpms.

A putco harness will add a 4 pin connecter. plug and play always hot. https://www.putco.com/529005

I have a leaky window also, both sides of rear glass. Dealership says there are parts (self sealing nut?) that are back ordered and they wont pull the spoiler to do the fix until they get them.

The high idle will help keep the exahust temps up though. I find it lets the truck finish the regen when I start driving again as oppsed to ending early and having the truck restart from a cold exhaust. Maybe its all in my head and I just need a reson to use the $200 option. Idk.

Honestly the only thing I have used it for is if I have to make a stop during a regen.

Your looking at this all wrong, if the truck thinks you have smaller tires than it is tracking less milage than whats actually being driven. I bumped from a 275 to 295 tire, the change is small (2-3mph @ highway speed) Its close enough for me. There are some aftermarket devices to reprgram tire size but I have not tried them. I do run a Banks iDash and it has the function to correct the speed for its read out (doesnt change truck dash) and that works great. As for TPMS, the dealer should be able to adjust that. Some folks on here have reported the dealer lowering the limits for a better unloaded ride so it is possible.

I have been using the Banks Derringer for months now and while it is fun to have more power, it will not improve fuel milage. I dont feel it hurts it either though. What hurts mine is a heavy right foot enjoying the added accleration.

Set the parking brake, hold the cruise button down a few seconds and release. Works ok for me. Check your window sticker/ build sheet. Its $200 option. The dealer should be able to set it up if you dont have it since its software only.

Pretty sure the truck has to running before that 120v outlet will power on.

Mine is older also, bought it last year and it was a 2019 1/2 ton part number.

I have had it loose cailbration at fuel stops also, most of the time it figures itself out but not always. Other times I can pick the trailer up from storage and it recalibrates before i get out of the lot. I have been leaving the truck running during pit stops just to keep from loosing the calibration.

Call Banks, they will get you straight.

I thought all Duramax come with two batteries. I bet the cables are the snowplow prep stuff.