[This review was collected as part of a promotion.] I needed an oil change so I bought this my car likes and runs cleaner

I use Pennzoil High Mileage for my 200,000 mile GMC Yukon XL Denali, and the engine continues to run great!

[This review was collected as part of a promotion.] Helps with my older cars to keep them on the road and running good

[This review was collected as part of a promotion.] Does the job wonderfully! Been using it for years!

I've been using Pennzoil brand oil for over 40 yrs. LOVE the high milage oil! Started using it when it came out.

[This review was collected as part of a promotion.] I constantly run this in my 05 Magnum RT with 150k. Still runs good as new!

Having 130,000 miles only vehicle now, I have used this oil since reaching 80k miles, no complaints, engine still running strong

[This review was collected as part of a promotion.] We just did an oil change on my car a couple of weeks ago, wouldn't use anything but Penzoil

[This review was collected as part of a promotion.] My truck has 250,000 miles and still Strong. It really Is great stuff

[This review was collected as part of a promotion.] Run this in my city truck 90modle with 200k and still runs like new