While walking my local Sams Club, I walked past the motor oil and noticed that 5W30 Chevron Supreme was $14.XX per case of 12 quarts. Of course, I bought a case. I checked on the website and it said my store was out of stock of Chevron Supreme, which was not accurate as there was at least 10 cases of oil on the shelf at my store.
17 Chrysler Pacifica QS syn 0W20
13 Yamaha XT250 Valv MC 10W40
12 Suzuki S40 Rotella 15W40
10 Acura TSX 2.4 ST syn 5W20
06 GMC Sierra Nextgen 10W30