Yukon Stopped While Driving

[Plimbob]

Hey Everyone - I have another version of problem with these vehicles. My son's 2022 Yukon (6.2L) went into limp mode last night. He got it home and parked. Started right up today and idled fine with no unusual noises. However, wouldn't move when in drive. He put it back into park let it sit for a few minutes idling. He then put it in drive and it went into drive and acted like ti was operating OK. He didn't drive it and has an appt at the local GMC dealer on Monday. I'll update on status when I hear back from him.

 

[Scrivers]

Hey everyone, I need some advice. My 2021 Denali 6.2L engine is toast. The car has now been at the dealership for over 5 weeks waiting for them to source a new engine. Thankfully, I'm in a loaner vehicle but this is getting ridiculous. What "rights" do I have to put pressure on both GMC and my local dealership to get this problem fixed asap.

Did you ever get yours back? What if anything did they do for you? Mine is now 5 weeks in the shop with no end in sight, and I don't want to keep getting rentals.

 

[Bkihum]

2023 Yukon Denali Ultimate - Was driving home from work and it just stopped running. Had to coast to the side of the road. Aux power comes on; however it wont start, doesn't do anything and can't shift out of park. Being towed to the dealer. Anyone have this problem before or thoughts on what it might be?

Same on my 2022, it was the engine. Two months of waiting. 6.2L

 

[DunzoDenali]

My 2022 Yukon XL Denali had a total engine failure in February at roughly 16,000 miles. Same rod bearing failure others described. Oil pan was full of metal shavings. Engine was just replaced after ~ 40 days of waiting. The brand new engine just died after I drove it less than 20 miles. GMC said I had to wait until it was fixed to communicate any offers. Then it died before they got around to calling me back. Now they say I have to wait again.

 

[Stbentoak]

Morgan & Morgan Forthepeople.com

And tell them to make it hurt....