3.0 Duramax Oil Change, LM2, Sierra, Silverado

[@slamm1t]

Thank you, this AT4X is my first diesel so I am double checking everything. This video puts my nerves at ease.

[@RustyWrenchRestorations]

Nice job! I need to get one of those funnels and drain valves.😎

[@lukedeatley2520]

I used the fumoto, I loved it for all my vehicles. However when I placed it on my 2022 refresh it leaked, I think it was the blue non-rubber washer. I think if the washer was replaced it would be great again.

[@Bikers_Den]

@lukedeatley2520 so far this one is not leaking. Fingers crossed.

[@Darkhorse_Actual]

Is damage to the drain plug a concern? How has it held up?

[@Bikers_Den]

@@Darkhorse_Actual the lowest part of the valves is above the skid plate. So it should be fine. After 6k miles since install I have not had any issues