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P242F
Truck tried to regen, but failed, then went into reduced power mode and the dash lit up like a Christmas tree. "See dealer" message.
I was pulling my trailer and could barely go 25mph. Limped back to the stable, unhooked, and had it towed to dealer. Definitely not driveable. Especially...
I already did that. Still waiting
I
Sadly, after this experience I have been looking at GMC's after being a loyal Ram customer for 30+ years. I have have heard though, that GMC's have their issues too!
2021 HO 3500 threw a code requiring the DPF to be replaced. My truck is sitting at a dealership for a month now waiting on the part. It was initially said to be on backorder with a delivery of 2 weeks. 2 weeks went by, no part. They said another 7-10 days...still not part. Now, they say on...
The airbags were fully inflated and locked out. Overload light was on dash. I tried to manually lower truck height and it kept telling me "air system not available " or something like that. Truck wouldn't lower and I barely got the trailer unhooked. As per manual, I drove 5mph and they finally...
I'm not trying to argue whether one opinion or another is right or wrong. I'm just updating ideas thrown at me. My previous truck went to the shop multiple times for it's 4wd issue with zero remedy. They said it was just a sensor. Trust me when I tell you the noise in the front end was NOT just...
Ok, I had a good friend listen. He specializes in 1 ton+ trucks up to semi's. Also runs a tow company so he sees a lot of broken down trucks. He said it's the air suspension system failing. Overloading from the incline of the hill transferring too much tongue weight. It's causing the...
The new truck was only in 2wd when it made the noise. Only did it when backing the trailer up a small incline. Not entirely sure but I also think power was reduced when it was making the noise... but that could have been imagined as I was freaking out that my new truck was having an issue
The...
That's what I was thinking too. I traded in my 17 because 4wd was engaging on its own at random times. Dealers couldn't figure it out.. I can't believe at 85k I might have another lemon
21 3500 HO 4wd
Last night coming home from a quick trip towing a 10k gn trailer, I was backing in the driveway off my road. The road is downhill and my driveway goes back uphill a little. Truck backed fine downhill, but when I started pushing it up my driveway it made a horrible sound up front...