By 
ROBERT, 
a 
Verified Buyer 
from 
Port Moody B.C. 
on 
December 15, 2024
this is a great product 6 x protection over the GM regular oil seems to not burn it as fast as the G.M. Oil a d it is $ 12.00 a liter cheaper that the dealer won't use anything else.
Bottom Line
Yes, I would recommend this to a friend.
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5 star rating
Great diesel oil
By 
RYAN, 
a 
Verified Buyer 
on 
November 29, 2024
I use this oil on my GMC 1500 Sierra with the LZ0 diesel engine. I have been using the oil since I bought it new and have been doing oil samples every oil change. This oil always has lots of protectant additive left at an oil change.
Bottom Line
Yes, I would recommend this to a friend.
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5 star rating
Great product
By 
IAN, 
a 
Verified Buyer 
on 
November 19, 2024
This oil have been using since 1200km. I switched to amsoil and never looked back.. product has more wear protection then the factory oil. I have a few friends with it in there 3.0l.
Bottom Line
Yes, I would recommend this to a friend.
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4 star rating
5 star service
By 
JOE, 
a 
Verified Buyer 
on 
November 14, 2024
First time using this oil and it’s the best product we have come across! Our truck runs extremely smooth and is so quiet with this oil! Strongly recommend!
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
2024 GMC Duramax 1500
By 
TIM, 
a 
Verified Buyer 
on 
October 29, 2024
I love this oil. It is makes sense when you want a guilty product… turn to Amsoil!
Bottom Line
Yes, I would recommend this to a friend.
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5 star rating
Great product, fast delivery
By 
JWT, 
a 
Verified Buyer 
on 
October 29, 2024
By 
Randy , 
a 
Verified Buyer 
from 
Eureka, MT 
on 
October 19, 2024
Use oil in a 2023 GMC Sierra with a 3.0 Duramax. I have used it since the vehicle was new. Fits OEM specs for 0-20. Great oil and we love it. Zee
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Oil
By 
RAY, 
a 
Verified Buyer 
from 
Luna pier mich 
on 
October 15, 2024
Works good in 3.0 gm
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Hoping it's the Best
By 
PATRICK, 
a 
Verified Buyer 
from 
Lake Stevens, WA  
on 
October 13, 2024
Been using Amsoil in my 2020 Denali 1500 with the 3.0L Duramax since new. Change intervals between 3500 and 4500 miles. No oil consumption and all seems right.
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
As advertised
By 
MATT, 
a 
Verified Buyer 
on 
May 19, 2024
Product is exactly what I needed for oil change on 3L duramax (2021 gmc)
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