Londart2020

I took a pic to show you the clearance, I didn't measure but it's not allowing me to upload it for some reason. But from my pic its really not all that much closer.

I do not really remember and I have since upgraded to a 2500 Duramax so I can’t look either, sorry.

Huh, yeah weird Toyo AT3 and no rub at all lock to lock...

I believe the other guy has after market wheels with high offset. This truck, the white one in the pic has the Kryptonite stage 3 with Fox 2.0 and stock Denali wheels. I have 0 rub..

It's a 29' TT it's about 10'6" tall that weights in at about 7700lbs + passengers+150lb of dogs. It was from Oregon to Montana so there was a bit of mountain towing. Don't recall too much wind.

Not the best pic, but this was right after she was done, and I was dropping the old tires off at the old mans for him to give to a friend..NO rubbing, NO cutting/bending anything..

Not a AT4 I know, but first thing I recommend in replacing the Rancho shocks. I went with Kryptonite stage 3 with Fox 2.0 shocks. Ride is still a 3/4 ton but 1000x's better then stock..and Toyo AT3 35x12.50R20 on the stock rims.

Oh also the 6.8-7.2 MPG sucked towing. I expect the Duramax to do much better...

Its the Cougar 27RESWE so its about a 29' trailer in total. The truck had the 6.2l with 10 speed. I say had, because after crunching the numbers, with truck, canopy, passengers, dogs and trailer tongue weight I was about 500-600lbs over the payload of the truck as it did not have the HD package. Long story. We took it from our home in Oregon to Flathead Lake in Montana and the truck had no issue towing the setup, I am just a worry wort, and didn't want to give the insurance CO any reason to deny a claim should anything happen. Stepped up to a 2020 2500 Denali. So that setup was do able, just not for me.

Well I am also sticking with the factory wheels, and I dont really want to bend or cut anything on my 5 month old $80K truck. Just picked it up and I love the look and stance. Happy with what I got.

Well, I pulled the trigger a few weeks ago and ordered the Kryptonite stage 3 kit, get it installed tomorrow. Going with the Toyo AT3, in 35x12.50, guy at the shop said he didn’t think 37” would fit, and that they day I called they were doing an AT4 as we spoke w/35” and they were going to have to do quite a bit of cutting to get them to fit, but it was with after market wheels. I will post pics when I get it back.

What Wheels are those? They look nice. Clean.

You can always try and make a case with the dealer/Chevy. Not loosing a customer just frustrated over misleading info..

I would say, for some reason Chevy is putting that on all their window stickers, misleading people. Because this says right on their website, not available..

Did you check to make sure the VIN on that dealer uploaded window stick is the same on the actual truck? It’s just some IT guy doing that and mistakes happen. If it is, there had to be a monetary value to getting LED over halogen so GM or the dealer have to make you whole. I would think it your option to return it too based off false advertising, as you put deposit and purchased base off what you thought to be accurate information about the truck from the manufacturer/dealer. I 100% agree. Same but different situation with a a trip to Maui I just had to cancel. The place we were gonna stay put, on their website, the wrong info about the cancellation policy. Took a few calls, but I was finally able to get them to realize it’s not my fault as the consumer if they put wrong info out there, they have to honor. Glad I ptintered it before they changed it like you did. Maybe if you put that whole window sticker up for us to see and make sure your reading correctly.

Did you check to make sure the VIN on that dealer uploaded window stick is the same on the actual truck? It’s just some IT guy doing that and mistakes happen. If it is, there had to be a monetary value to getting LED over halogen so GM or the dealer have to make you whole. I would think it your option to return it too based off false advertising, as you put deposit and purchased base off what you thought to be accurate information about the truck from the manufacturer/dealer.

I keep hearing both yes and no you can fit 35x12.5R20 on the stock 20” Denali wheels no leveling kit. Can you guys on here 100% confirm or deny this issue. If you are able to confirm, what tire are you running? Please add pics too if you have them. I see all kinds of YouTube videos saying there doing it, but I can’t help but wonder what else they may be leaving out that their doing to the trucks. Like leveling kit, cranking the torsion keys etc.. I would like to put a set on my 2020 Denali, and if I had to add a little with the keys say 1/2” I’m ok but to go much more I don’t want to do that. Thank you in advance.

Did you crank the torsion keys to get them to fit?

Just had mine reset yesterday at the dealer, they new it was a thing when I went in so that was good. I had reset trip B last time I filled the DEF tank and had driver about 1200 miles, no towing, just back and forth to work. After reset gage went from full, to down one square. I needed fuel anyway so while there I filled the DEF. It took 1.20 gallons....So I called the dealer to see if they added any, and he said no. I said I just topped it off and after 1200 miles I only needed 1.2 gallons. My dealer said that’s about what their seeing if your not under heavy load all the time. He also said a tank, 7.5 gallons in about average if towing all the time every 5000 miles. Just FYI. Aldo just do Google searches when traveling. I have found 3 stations near me for day to day that have DEF pumps to fill at when it comes, super convenient.

Well I sent them and email and got an almost instant response; "At this time we are not trying to develop a kit for the l5p. The reasoning for that is they do now come with a factory in tank pump that would have to be removed to use our system. To remove the factory pump and clear any trouble codes it would require tuning, and with how things are starting to shift we at this time do not want to offer any kits that require tuning." Well there you have it I guess.

I was looking at the Airdog systems and watched some YouTube videos on their claims of added MPG and HP. Does anyone on here have the Airdog that they had installed on their truck. A supervisor of mine has it on a truck he just bought, but it was there when he bought it so he cant really tell me if it made a difference. Also why is 2015-2016 the last model years they have these available for?

https://www.gmpartsdirect.com/v-2020-chevrolet-silverado-2500-hd--ltz--6-6l-v8-diesel/body--center-console

Try here... https://www.gmpartsdirect.com

FYI to all, just spoke with Fox and 4 wheel parts, where I ordered from. Fox said some applications are 12-16 weeks others 16-20 weeks out. 4 wheel parts said Fox told them they have the P.O. from them and it looks like then end of January they will ship to their wear house to then ship to me. So maybe by Valentine’s Day...

Hey there, someone used this quote in a 2500 forum, so I reached out to Banks Power and this was their response: Since we are plugged into the OBD port Onstar is not able to do the diagnostics check. You can only have one device asking for this info and since we stay plugged in we take precedence. Same goes for the remote start via the app. Engineering is aware of this. This is not Derringer iDash specific issue, it is any type of device plugged into the OBD port. Monitor, Digital gauges etc. If we can work around this we will, as of right now you would need to unplug the OBD cable so Onstar can run its monthly report.