Corvette Z06 Differential Fluid Guide: eLSD & Posi Service

The Corvette Z06's electronic limited-slip differential actively manages torque between rear wheels. On track, the eLSD clutches engage constantly through corners — generating heat and breaking down gear oil faster than a conventional open diff.

Before a track day, check diff fluid alongside tire pressures, alignment, and brake pad thickness. A Z06 that corners at 1.2G+ stresses all three systems in every session.

Learn more in our Corvette Z06 brake fluid flush guide.