Posts Tagged: Dexron VI vs Dexron III

The Real Story Behind Dexron VI ATF

Dexron VI ATF vs Dexron III: What Changed? Quick Summary Dexron VI ATF was developed to improve shift durability, friction stability, oxidation resistance, and increase overall transmission life compared to older Dexron formulations. It has better shear stability and friction durability. It is backward-compatible with earlier Dexron applications and remains the foundation of modern automatic transmission fluid design. Article Why GM Developed Dexron VI ATF If you’ve been around automatic transmissions as long as I have, you’ve seen the evolution firsthand. There was a time when Dexron III ruled the … Read More