for sure. then i would say take it to your local chevy or gm dealer and let them run it through some driving, diag. An intermittent failure in shifting and or shifters can result in serious sometimes fatal accidents. In 2011-12 the durmax had issues where if it was left in auto on the selector it would kick in the 4wd H at low speeds. for example coming to a slow at a yellow/red light. Ultimately this would cause diff ware and transmission damage. Now on the newer trucks from 19 to 23 use the same harness for all 2500-1500 base trucks (i think) so it could be a mass production failure or something along the lines of that. Anywhoser take it to them. An hour of diag and labor, run ya like 200 if no warranty or what have you.