Z71TrailBoss

My 2021 Trail Boss with a 5.3L 10 speed auto with 3,500 miles is at the local dealer for the second time with this problem. Which code reader are you going with? Sent from my iPhone using Tapatalk

Yes the truck is now leveled. Here are the new pictures. Tires sit flush. I only have these two pictures of the front and back. I’ll try to take some more for you once I wash the truck. Sent from my iPhone using Tapatalk

Are you so close to rubbing due to the RC upper control arms? Or are you rubbing on the liner and mud flap?

How has your tonneau cover held up? Any more pictures. I have one on order but they are on back order until mid February.... thanks COVID! Sent from my iPhone using Tapatalk

I didn't take any pics of the install. I followed this video with the only difference being is that I used the Apple charger which I had to cut a round hole in the center of the console lid for the charger to fit. I did not rub without the leveling kit. I am not sure how. In all my research there are people that rub and some that don't. I took the plunge and was going to make the necessary mods to make sure it did not rub, I ended up not having to do anything. My guess why some people rub and some don't with exactly the same setup is these trucks are not all built the same so I am assuming there are some tolerances that are not exact on each truck even with identical trims and options.

No rubbing at all. I drove it for a few days with just the KO2s installed and it did not rub lock to lock.

Purchased this 2021 Trail Boss LT on 12/15/20. Up to today I have done in this order: Ceramic Tint Front Windows, X-Pel Paint protection on front end, Rough Country: catback exhaust, bed mat, dual 10” led grill kit, HD2 running board, 1.5” leveling kit. BFgoodrich KO2 35x12.5R18, rear GM mud flaps, WeatherTech window deflectors, GM illuminated emblem, GM interior trim kit, GM ThinkWare 2 channel camera, GM auto dim mirror, GM cargo net (waiting on tonneau cover to install), GM black tailgate emblem, eBay Z71 black emblem, Cold AIR Inductions intake, JLT oil catch can, Amazon LED turn signal, reverse tail lights, and license plate lights, Amazon black lug nuts, Apple MagSafe iPhone charger in center console lid (used 3” hole saw to cut a hole in plastic under rubber mat and then hot glued charger in the hole under the rubber mat, works awesome with iPhone 12 Pro). Still waiting on Rough County soft roll up tonneau cover (on back order), GM bed side graphics decal, 3D raised tailgate letters, Amazon 6” antenna, GM tailgate gap cover. (My wife doesn’t know how much I spent on mods...... yet!) Sent from my iPhone using Tapatalk

Quick question.... Is this decal Gloss or Matte Black? Also did you go with the OEM option from GM or the eBay option that some sellers are offering? Thanks

2021 Trail Boss LT, stock wheels with 35x12.5R18 KO2s. No rubbing at all without any mods lock to lock. I did order a Rough Country 1.5” leveling kit because I want the truck level. First picture is the truck with factory Goodyear tires the second one is with the BFGoodrich KO2s. I will post a pic once it’s leveled also. Sent from my iPhone using Tapatalk

My calculation shows the 18” wheel sitting 5/16” (8mm) further away from the UCA. Sent from my iPhone using Tapatalk

This post had me worried. But now I notice he has 20” wheels which could have a different width and offset compared to the TB 18” wheels. Sent from my iPhone using Tapatalk

Awesome! Thank you. Just to confirm no rubbing on the UCA even at full lock with it being a 12.5 wide tire? See post below that has me worried. Sent from my iPhone using Tapatalk

Is the truck in the picture yours? What tires/size is on it? Sent from my iPhone using Tapatalk

Just picked up my 2021 Trail Boss LT. I have the 1.5” RC Leveling kit ordered and a set of 35X12.5R18 KO2’s. Hope it all works out. Fingers crossed.