[This review was collected as part of a promotion.] Tried this oil in our daily driver after using Castrol forever and was not disappointed. We have a new oil for the Gilmobile!

[This review was collected as part of a promotion.] I used this oil on my Ford Ranger with higher mileage.I believe that this oil made my engine work and run better than other oils.

Have an older, '63 pickup that has seen her days. This has allowed me to wait for an up coming rebuild. She runs smoother and burns less oil. Great stuff.

[This review was collected as part of a promotion.] I have been using this in my 05 Tahoe that has 175k on it the last two oil change and I tell ya I feel a difference in the get up and see the difference at the pump and the wallet

[This review was collected as part of a promotion.] BEST. OIL. EVER for my car with 155K miles and counting. This is the REASON it still purrs like a kitten.

I started putting this in my vehicle as soon as 100,000 miles hit and have been using it since. It has really helped keep my enging going without any problems.

[This review was collected as part of a promotion.] My car, 1999 OLDS Bravada has 148, 761 miles now. Pennzoil High Mileage Vehicle is excellent for this vehicle.

[This review was collected as part of a promotion.] I love my old trucks,and tractors but they need special care with high mileage and the protection this gives i'll keep them going Longer.

[This review was collected as part of a promotion.] I used to use this in my pickup truck. I found that it burned quicker that another leading oil I switched to. It might be a great product for tow/city drivers but definitely not long hauls.

I drive a 2002 Dodge Dakota and its got a lot of miles on it. When it comes time for an oil change, I know I can always trust Pennzoil High Mileage to keep my truck running great. It will never let me or my vehicle down.