I have been using 15w-40 Shell Rotella in my two Chevrolet farm trucks, a 2018 5.3L and a 2020 6.6L as soon as the factory warranty expires. Both trucks start fine in -15 degree Wisconsin winters. The real value is in 90+ degree summers when hauling hay from the field and hauling a skid steer for loading and unloading the 1,000 lb bales. This oil is far superior to the 0w-20 OEM OIL. I change oil and filters every 3,000-5,000 miles. BTW, I also use it in my older farm tractors. Excellent Product

Best price

Quite the find! Just the package size I was searching for & what a price! I saved $30 for the same quantity in different packaging! Thanks!

I have over 400,000 miles on my gmc ,all non synthetic oil.I switched to this when delo was reformulized and am very happy with it.

Oil had leaked out all over box will not order any more. They were laid on their side need to be setting up and labeled this side up.

I have been using Shell Rotella motor oil in my diesel tractor for years. It is 40 years old and still runs like new.

This is a good quality product that Walmart sells at a very fair price.

Best oil for your money check out Project Farm on you tube

great stuff,great price this time

I’ve used Rotella for years, always been a quality products and a reasonable price.