LMAO, man its tough. Mine gives me a glare every time we start up. I did the Corsa resonators but its still a brutal start. IDK if adding a 3rd resonator right after the muffler is worth doing or not. I am considering it but dont know how much itll affect performance.
Resonators help for sure driving wise, but the cold starts are still brutal. Actually the more I have had it, I think its a little too brutal on cold start and want to explore some options on taming that if possible.
I got a set of rails off my '22 Yukon that were chrome but painted black, they could be stripped and repainted black or any color you want. If you need a set of rails, I could help you out.
Mine just got the service instrument cluster message today. seems to be working fine but i guess something for the nice folks at Sewell GMC to look at soon
if you have a smart phone youre probably ok without it.. the only problem is these trucks are too "google enabled" so the navigation app will be useless, so will the fact that the speed limit display in the HUD and cluster will be blank.. sucks about that for sure
Really want some more companies to come out with a slight drop for the Denali with Mag ride/ no air ride, i think only one company (Maxtrac) does so far but not enough hard data behind the driving characteristics after the drop. Looks like only one guy here on this thread has the kit.
I just got my Corsa put on my Denali and man-oh-man is it night and day. The cold startup is violent like the Escalade V IMO, and as soon as it mellows out its perfect. No drone at all on the highway, romp on it and its a beast. Fast_AT4's video helped me make my choice for the Corsa versus...
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