My 2023 Yukon XL Denali Duramax was finally accepted by GM (per my dealer and the chat) and my dealer told me my TPW is 10/31. My spec was Titanium Rush, 3.0L Duramax, 4x4, power running boards, sunroof, rear entertainment, air ride, max tow, 22" wheels, and adaptive cruise control...this was a...