2024 Gmc Denali Ultimate Duramax. For the past week, my tailgate has been opening by itself while i am on the road. Get kbb fair purchase price, msrp, and dealer invoice price for the 2024 gmc sierra 2500 hd crew cab denali ultimate.

 — the denali trim moves to second place in the sierra hd’s hierarchy for the 2024 model year with the introduction of the new denali ultimate trim, available for both the 2500 and 3500 models. But before heading to the annapolis.