Ours is a 2019 Denali with the 2.0 gas engine.. The procedure for manual park release is outlined starting on page 203 in my manual. EDIT:.. I just saw the previous post and I apologize, the procedure is for "manual park release" not "manual parking brake release".. Sorry, I guess we are screwed if the parking brake stays engaged
Last edited by tic; 08-29-2019 at 05:46 PM.