Dexos is a synthetic oil developed by GM that is recommended for all 2011 and newer GM vehicles. Related: Oil Changes: What You Need to Know ${price_badge_description} ${ami_badge_description} ...

MIAMI, FL / ACCESSWIRE / March 14, 2022 / Ultra1Plus is proud to announce that its 0W-20 and 5W-30 oils are now certified in North America as dexos1™ GM Approved-GEN3 engine oils by General ...

The oil in the engines of these new Buicks is a higher quality than many motorists are used to. It's a new grade called dexos. It's better than conventional oil, but not as durable as synthetics.

Using the correct oil greatly assists in that, but there is a debate between going with conventional or dexos oil. This article will discuss dexos oil in-depth, including the differences between ...