Got a new Silverado with the 3.0 Duramax and did the first oil change with the Amsoil 0w-20 diesel oil and noticed a huge difference. Truck ran nice and smooth as expected from Amsoil. I have used Amsoil for years and won’t use anything else !

Customer has been using product for 2yrs . No issues. He has recently bought a case of AMSOIL 0W-20 HIGH MILEAGE 100 % MOTOR OIL for an older truck ! I will be interested to hear, what He has to say about it ! Your customer service has always been great .

I have used this in my new GMC 1500 Denali with the duramax 3.0 liter engine since it was new. It meets the required dexos d and I love the packages.

Great oil, cheaper than the competitors at least here in Canada .. been using since my truck was new..

I have tahoe and Silverado both with 3.0 durmax this is the only oil I will use

This website is great even for an old timer like me its easy affordable and delivers within days to your door

I've been using this oil in my 2024 Silverado 3.0 Duramax since I did a break-in oil change at 592 miles and my truck has performed flawlessly. I only use Amsoil products in my vehicles.

Superior quality than OEM. Smooth engine sound. Feels like the engine is well lubricated.

I love the feeling that my new GMC 1500 Diesel has the best protection available including the filter.

I recently purchase this new 3.0 I6 Duramax. Chevy is very particular on what oil is used. My local dealer did not even carry it. AMSOIL did. 3rd oil change in 15000 miles. I dont know if AMSOIL helps the fuel mileage but it does not hurt it! 28.2mpg overall since I bought truck. I have been changing the oil myself. AMSOIL in my new Silverado 1500 diesel. Convenience of shipping, seems to work great. Im brand driven so Ill be sticking with it.

Ams Has Never Disappointed & Good Price

Order received quickly and accurate. First time using this oil. Prefer 5qt jug but anxious to see how it looks at the next change.

I have no problem with the oil. My Yukon has the 3.0 diesel and so far I have no complaints about it. I have always liked using Amsoil for my vehicles. My complaint if I have one would be to sell the SAE 0W-20 in a 5 qt. bottle. This would allow things to go a little easier when changing my oil. Also, I don't like having to pay for shipping even when I have a membership but don't meet the criteria (order has to be $100 minimum). I could always double my order and order less frequently.

Ordering and delivery is fast and easy, and free when purchasing over the threshold. The only criticism I have is that the 0W-20 Diesel Oil is not offered in the gallon size jug, why not? My truck takes 7 qts for a change, this would be more convenient and appreciated.

I have a tahoe with durmax 3.0 and Chevy Silverado with durmax 3.0 want run anything but AMSOIL

I trust nothing else in my 3.0 Denali Trusted name brand backed by studies.

its incredible at how easy to use the website is and how fast they deliver the product you purchased

67 years old have tried many oils,none as good as Amsoil use it in my 4 wheelers,trucks,and motorcycles

Engine runs more smoothly and quietly compared to running the AC Delco 0W - 20

I purchased this product for its great price for a premium product. Will definitely purchase again. It’s also worth it to purchase the membership for better value