Customer Ratings & Reviews

2022 Silverado 3.0L LM2 engine. Best low temperature lubricity and best additive/wear package protecting against thermal breakdown. Superior product and will always use AMSOIL products in all my vehicles!

I have a 3.0L chevy diesel so at this time I am very limited as to what oil I can buy. I wanted to try something better so here I am.

I reached out to you folks concerning this oil on container size / amount and no response from Amsoil ??? Great products yes, but don’t ghost your Loyal customers???

First oil change in a 2023 GMC Sierra 3.0 Duramax. I have to use 0-20 diesel and fortunately Amsoil fits the bill. As always, their products are top of the line. Also use their oil in my polaris sxs without voiding the warrenty. Keep up the good work guys!

Using in my 3.0l GMC 1500. When you want a dependable oil with a great reputation for protection and reliability you go with Amsoil.

I rely on Amsoil quality and great customer service. I'm never disappointed either! We are somewhat forced into few choices by needing 0w20 diesel oil. However I'm SO glad I can purchase from Amsoil instead of paying Chevy 1 more penny for their horrible customer service.

i beem using it since 1999 but ur pricing in stoping people from buying it.

This oil is top quality. I can actually tell I’m getting more miles out of an oil change than the GM oil that the dealer uses. Highly recommend for smaller turbo diesels. Pete South Texas

I've been using amsoil products in all 3 of my vehicles since 2016. Absolutely love them all, the 25k mile 6x heavy duty with the 25k filter is the best. People are amazed how clean the oil is after an oil change in my 2011 3500 dodge Cummins

Exceeded my expectations

I have used Amsoil for every vehicle that I have owned since 2000. They always seem to have the correct formulation when the manufacturers change the specs. Plus I think it's better than what the dealers put in the vehicles which is the manufacturers brand name oil in most cases. Being a preferred member also helps with the price of the oil or other supplies that I purchase.

Maybe it's just me and my imagination, but my 2020 Chevy 1500 diesel seems quieter with this oil. This truck is already quiet, but this oil makes it sound like I'm driving a gas truck. Your experience may vary. LOL

This is the only oil I use in my 3.0 Duramax.

I have a 2022 Silverado 3.0 diesel and 2022 Tahoe 3.0 diesel neither engine uses oil between changes oil still looks like it could go many more miles at changes but have to go by factory specks because of warrantee

My only choice to lubricants

easy to use website and sign up and on time delivery Hassel free

Highly recommend over other Dexos D gm approved oils for 3.0 duramax. This oil improves your fuel economy by about 3mpg compared to Acdelco oil or the green oil from Mobil 1.

New vehicle - I trust this oil.

Great stuff that out performs OEM oil. My truck has been running great with no issues and my fuel economy has been around 28 mpg but if I grandpa drive it’s 36 mpg. Thanks amsoil and you have a great crew at the Arlington TX warehouse. They are all extremely nice and always quick to put my order together. Someone needs to fly out and take those boys to lunch.

It would be nice to increase the milage with this oil, so maybe getting a yearly change would be alot more convenient, i do use the signature oil in all my gas cars, nothing but the best for my cars.