Truck has a lot of miles and doesn't use oil any other brand it does

I use it religiously in my Chevy Malibu Pennzoil is my family oil don't trust anything or other oil

I have always bought Penn oil products.. I am very happy with the high millage grade.

Great for vehicles with high mileage like my truck that has over 100k miles on it.

My fx4 has 120,000 miles on it and I wouldn't use anything else.

Only oil I use for my 2007 Silverado 190,000 miles

I use the high mileage oil in my Chevy that i drive 80 miles a day. I won't trust another!

I use the high mileage blend to keep my 14 year old Subaru running clean and dependably.

After 3000 miles oil still looked new and keeps its viscosity level

I purchased this oil the last 5 oil changes in my truck.