This is AWFUL! 2026 GM SUVs ALREADY Losing Engines!

Video Description

Reliability Data: https://thecarguyonline.com In this video we take a serious look at the ongoing General Motors powertrain reliability issues that just do not seem to be getting better. We are now seeing failures across multiple engines including the 5.3 liter V8 the 6.2 liter V8 and the 3.0 Duramax diesel and it is happening at extremely low mileage. I walk through real owner experiences including catastrophic engine failures under 10000 miles repeated engine replacements oil pump failures and excessive oil consumption. These are not isolated cases. These are patterns showing up across multiple model years including brand new 2025 and 2026 trucks and SUVs. You will hear actual audio of failing engines including rod knock and bearing failure so you know exactly what to listen for before things go completely wrong. Many of these failures start with subtle ticking or knocking sounds that quickly turn into total engine failure leaving owners stranded. We also dive into one of the most debated topics right now which is oil viscosity. There are growing reports that 0W20 oil may not be providing enough protection in these engines and some owners are switching to 5W30 or heavier oil and noticing quieter operation and potentially less wear. While this is not a controlled test the real world examples are hard to ignore. Beyond engines we also touch on transmission issues that are still happening including valve body failures and expensive out of pocket repairs. Even when vehicles are under warranty owners are dealing with long downtimes repeat failures and frustrating dealership experiences. One of the biggest takeaways from this video is how brand loyalty continues to keep people coming back even after multiple major failures. At some point consumers have to decide whether to keep taking that risk or move on to something more reliable. If you are in the market for a GM truck or SUV or currently own one this video will give you a clear picture of what is happening right now. These problems are not going away and based on current trends they may continue for the next several years. If you appreciate honest no nonsense coverage of real world automotive reliability issues make sure to subscribe. This channel focuses on what owners are actually experiencing not just what manufacturers claim. 00:00 GM failures are getting worse 00:25 What a failing engine sounds like 01:20 GM Yukon Denali Ultimate AT4 Engine Blown 01:34 GM Yukon Duramax Failures Continue 01:55 The ROOT Cause of the Problem 02:54 Oil viscosity debate 0W20 vs 5W30 04:24 Another Yukon DOWN 04:52 Warranty work isn't always good 05:25 GM Transmission issues and repair costs 06:08 People KNOW and they still BUY 07:02 GMs PICO Test means NOTHING 07:50 GM 5.3L Burning Oil 08:39 GM Yukon Ultimate AT4 Dead 08:56 GM Yukon XL Duramax Blown Engine 09:13 GM Yukon AT4 Ultimate Blown 13k miles 09:23 GM Duramax 3L Blown 6k miles 09:55 2026 Yukon 3300m Blown Engine 10:20 Second Engine Failing like the first 10:42 I have no words