In this video Squirrel Cage Garage covers the only ways to get your C8 Corvette into neutral when the engine is off if you don’t want to use car wheel dollies.
This video is very relevant since the Stradman just had a transmission issue and problem with his new C8 Corvette Z06 and he couldn’t figure out how to get his C8 Z06 into neutral and had to use dollys to move it around the garage while it was leaking transmission fluid.
When Chevrolet sent out a local service tech from a Chevy dealer in Utah they confirmed and showed a special tool you can use to disengage the DCT/parking pull.