[This review was collected as part of a promotion.] Use this in all my high mileage Chevy's . I wont use anything less

[This review was collected as part of a promotion.] We buy this for my wife's car and it works great!!

[This review was collected as part of a promotion.] Use it on my wife's car! Good to know her car's engine is protected being a high mileage vehicle!

[This review was collected as part of a promotion.] Best oil i have ever use and will continue using. A++++

I bought this about three months ago and my car runs great now that I'm using it! I'm so happy I bought it!

My husband travels an average of 300 miles a day and this is the only oil we use because we know it helps his engine

Used regular penzoil until my 2004 ram 2500 got up to 125,000, at 175,000 now and not missing a beat.

I've used many oils. This is a great long lasting oil. I can wait past 3000 miles and it still works great.

[This review was collected as part of a promotion.] I love it. some of the best oil for the price on the market

[This review was collected as part of a promotion.] Been using this oil for last 30,000 miles and has done exactly as advertised!