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2023 Silverado / Sierra Powertrain warranty changes from 5 year 60,000 Miles

Imagine the shock when you complete the purchase of your brand new 2023 Silverado 1500 with the *NEW LZ0 duramax diesel engine and find out the powertrain warranty is less than advertised. That is exactly what happened when myself and several others from the internet purchased their trucks. The window sticker advertised 5 year 100k powertrain as did the owners manual but upon checking on the chevrolet owners page, it showed 60,000 mile warranty. The concern was resolved within a week and it looks like all new 2023 duramax diesel purchases should see the 100k warranty right away. phew !

Check out the video here:

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Per GM authority - Tuesday, August 16th is the big day for info. i will be watching out for little leaks until then !

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