Brews02ws6

That is certainly worth trying out, thank you. Anything to not have to go back to the dealer.

OK I posted the other day that I had the opposite happen, with volume mysteriously turning down and being unable to turn it up. Today I just had the OP issue with volume randomly spiking to the max and being unable to turn it down. Glad my wife and infant weren't with me. I had nowhere to pull over and turn off the truck, so I just stopped in the middle of the road and did it (nobody was behind me). I opened the door to turn everything off but when I started the truck again it still happened. What in the world is going on GM?!

Similar issue on my 2022 refresh Trailboss LT. Everything was fine until I just took it in for first oil change and recall for DRLs. Next time I was in the truck I had no volume and kept thinking it was my phone not connecting. After messing with it forever and turning off bluetooth, the radio, etc, I finally realized the volume was down. When I used the dial to try and turn it up, it would just constantly override my efforts and turn it back down. Randomly it would stop doing that and I could hear the radio/music from my phone. Intermittent now, so pretty annoying.

Following up here on my issue. I originally just pulled the fuse to check if it was blown and left it out for ~an hour, didn't bend the prongs, and the issue remained. Last week someone mentioned resetting the system, and I planned to do that this past weekend. We had been out of town for a week and I only drove the truck a couple times the prior week, so it sat for around 12 days. Came home Saturday night and was going to pull out of the garage and the truck was dead. No lights, no clicks, no nothing. I used jumper cables and a trickle charger, but neither helped. My dad brought over a jumper pack and was able to get it started - PLUS, the fwd collision alert was gone now. I let it run for like 30 min, which seems to have been enough to give it some juice back and have now been able to start/drive it normally. The light has stayed off all week and I've been able to use auto dim brights and lane keep assist like normal. I also emailed GM Customer Service who posts their offer to help, which resulted in them saying to take it to my dealer - so yeah. Just thought it was worth a try lol.

What reset are you doing? Just disconnecting attery cables for awhile?

Add mine to the list of affected trucks. 2022 refreshed TrailBoss LT and barely over 1k miles. I tried the fuse thing and the light was still on. Auto-high beams, lane keep assist don't work either. I haven't tried cruise control, which would be the only feature out of these that I care about. Super annoying for a brand new $65k truck to have this problem and I'm not sure if I'm relieved that so many of you also have it, or more annoyed.

@z28tranz what steps do you have on that? I can't decide between the power steps or stationary ones and those look great.

Here's my 6.2 Trailboss, my first non-white vehicle. Ordered March 31, delivered June 2. So far I've done 5% windows, ceramic windshield tint, and just finished installing the Borla S-type true duals. I love this thing! But I'm also super bummed about a dent and rock chip down to bare metal on day 2. A few inches behind the rear wheel and no idea how a rock did that on the highway when I was all alone. Oh well.

I doubt anything is bent, because swapping back to the factory pedal makes the light go away. I also disconnected the battery for a bit and that didn't solve it. I'll give it a couple days I guess and then try to return it edit: Oh, mine is the 5.3.

So I just replaced my pedal and the dash says "engine power reduced"...great! This is just with the truck still in the garage and key switched on for lighting. Anybody else get that message after swapping? edit: after driving, the engine light is on, but no message. Driving seems fine but I just went around the block. I'll probbapy swap back until I get more info.

All you have to do is take out like 4 screws holding the fan in place in the passenger footwell. I had to do this last time I replaced it. One leaf was causing the noise. I only replaced 3 of the screws because one was at a weird angle and stripped the head of it.

I've been anxious to try this fix to cure what I think is crappy throttle response. I just started looking at the videos posted and mine doesn't move like that. It's fully seated against the floor/firewall area. I can pull out on the whole assembly and the pedal moves up with it. So I think there's an unfortunate group who have this bracket/assembly bent or warped, so it flexes down where it should be with any pressure. Kinda bummed, because I wanted to do this fix and gain some throttle response.

Mike - I did the plasti on my emblems too, so I know what you mean. On the caps, I was going to either tape off everything but the gold and spray it, or...color it w/ black paint marker as a last resort. They're so small, I don't really want to spend an hour cutting out tape to piece it around the bow tie before spraying. I'll report back how it goes, when I'm able to do it (maybe not tonight).

Did you paint the emblems or something? I'll be trying your method tonight to black out the bowties.

You could always test it on a portion of the cloth seat that isn't easily seen. Then be sure to report back so the rest of us cloth seat guys know whether to do it or not ;)