ACE01

This is not a work truck. Can't tow crap for less than 100 miles. Expensive paper weight in my opinion.

Hey guys, I had the same problem in my 2021 Silverado 1500 with 8 spd trans. The fix is have your dealer flush the transmission of the old fluid and replace with new spec fluid. I don't have the exact fluid type on hand. The dealers are aware of this. This took care of all my crazy hardshift problems.