doozer78

I emailed mbrp directly and that was their err response....primarily for looks Sent from my SM-A705U using Tapatalk

Superlift also makes a nice 3"lift which i seen nobody mention. I'm getting ready to install mine in the next week or 2 just waiting for my wheels and tires to get mounted. I've seen a couple people on here that have them. Looks pretty good Sent from my SM-A705U using Tapatalk

The mbrp exhaust adds nothing but looks. There is no sound difference no HP gains. I was told this directly by mbrp. It's for looks. Due to all the diesel restrictions this is what they have. I had one on my 6.2 gasser and loved it. Banks has something coming out soon. Gonna wait and see what they put out but not spending $400 for nothing but a shiny piece of exhaust that adds nothing Sent from my SM-A705U using Tapatalk

Good luck with the new E mission standards on these trucks there's not much out there to improve the sound with an aftermarket exhaust set up Sent from my SM-A705U using Tapatalk

I ended up going with a -19 just waiting to get me 3" lift on now. Cant wait Sent from my SM-A705U using Tapatalk

Adaptive ride control Sent from my SM-A705U using Tapatalk

Yes they will need progmed. There is a special tool that has to be used Sent from my SM-A705U using Tapatalk

Yes I know mine is as well. No 2020 Denali HD trucks have ARC they have eliminated it Sent from my SM-A705U using Tapatalk

So none of the 2020 denali HD trucks have ARC it has been removed for the model year so just about any kit out there will work. Your dealer doesn't know what they are talking about though. There are numerous kits to choose from Sent from my SM-A705U using Tapatalk

Also you need to buy the specific kit that goes with arc Sent from my SM-A705U using Tapatalk

1500 2500 3500? The 2020 HD trucks do not have it Sent from my SM-A705U using Tapatalk

2020 trucks need to have the 433 mhz sensors Sent from my SM-A705U using Tapatalk

What do you have your tire pressures set at? Sent from my SM-A705U using Tapatalk

I ended up ordering the 35s eventhough I wanted the 37s but didnt wanna have issues. Went with a 35x12.5r22 Sent from my SM-A705U using Tapatalk

Yeah dealer is like $650 Sent from my SM-A705U using Tapatalk