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Wondering how everyone likes it and if you find it works well? It seems Super Cruise has to be mapped to roads which is different from Tesla... but for long trips I feel this would be awesome to keep things centered an automate some of the things we hate.

If you own a truck with the LZ0 diesel engine, you may want to keep an eye out for any intermittent misfire symptoms or warning lights, and check with your dealer whether any inspections or updates are available. Since GM is in investigation mode (rather than full recall mode), proactive...

GM Authority is still reporting GM will be keeping our LZ0 Duramax around for the 2027 redesign. Source: https://gmauthority.com/blog/2025/11/five-gm-product-refreshes-to-look-forward-to/ How about you? Are you excited for the 2027's or potentially sticking to what you have for awhile?

I'm wondering how everyone does it.

https://gmauthority.com/blog/2025/03/next-gen-2027-chevy-silverado-prototype-spied-testing-photos/ Interesting to see how the new generation changes. I know a previous articles says a new generation of engines will be in place. It's still rumored to have our 3.0L Duramax as an option.

Hello all, Driving home from work today my check engine light come on. Looks like it's the P2C7A code my ODB scanner is reporting. I've seen a few different responses as far as the fix. I'm going to clear it and see if it actually comes back.. if it does, I guess a trip to the dealer is in my...

A bit late, but Merry Christmas everyone. I hope you had plenty of gifts (or fuel cards) for the Duramax!! :cool:

I have a different thread where I had my truck in for an oil leak so while I had it there, I had them quote me for a transmission service. It was $680 after tax.. after some digging I know I got ripped off, but lesson learned. I will say I feel like it was smoother and overall felt a ton better...

Anyone here had this done? Mine is in the shop now getting this fixed.

With Helen last week and now it appears Milton might be just as bad, I hope you all are staying safe and keeping everything as dry as possible!

A few nitpicky items for sure: https://www.motortrend.com/reviews/2024-chevrolet-silverado-zr2-duramax-diesel-yearlong-review-interior-pros-cons/

Source: https://gmauthority.com/blog/2024/07/here-is-the-refreshed-2025-cadillac-escalade/ I'm not surprised, as most of those owners DO NOT care about fuel mileage, which is the #1 selling point of the 3.0L Duramax.

I'm not a mechanic or a engine expert to say the motor was tuned or not, but interesting video overall.

Anyone had/seen issues with the fuel systems on the 24 6.6L Duramaxs? My dad has a 24' model with 6500 miles.. it's in the shop with the entire fuel system tore down due to metal found. It's been there 3 weeks and they can't get all the parts... from what he said, this part was the one they are...

Great news for the 3.0L Platform.. GM announced the refreshed Tahoe and Suburban will get the 3.0L Duramax diesel. We're assuming the Yukon and XL will follow as they are shown off very soon.

Hope it was a wonderful holiday for our USA folks!

I love my 3.0, but man the ZR2 Duramax's are looking good! Anyone seen one in person yet?

Well I noticed it yesterday on my driveway.. got under the truck and it look like it was the filter, but couldn't really tell. Took it into the dealer today and they said "oil pan gasket" likely.. from my research, it's likely the front seal as well.. I'm right at 42K miles, so I should be...

What's your preferred? A lot of love for the Bosch's out there..

Any CFB fans here? I'm a TN guy.. but looking forward to the games this year!