Well, I hope to stay active as can but I am on 3 other forums too and since retirement, I have been wrenching out of my house for extra $ and can be away for longer periods of time. I will check in and will help or ask questions when I can.
I joined thinking that this forum would be for the Tahoe's and Yukon's but see it looks like is for pickup trucks. I call my Tahoe a truck. I have owned GMT800 pickups before but my memory of what are the fine points is cloudy. I did run auto repair shops for years and have seen them for sure.
I noticed when I joined that there was a couple posts from December but the majority was from 2022. If there is going to be no more members, they will likely shut the forum down.
I was stacking everything in a smaller 4 foot long Husky lower cabinet and 2 top boxes, side by side. Now I have it all in one big lower cabinet and a work top of stainless steel.
Did you ever get info on this? I own a Tahoe but am assuming you are talking about a pickup. Do you mind if I ask why you are switching from 02 to 03 and up?