I picked up a Denali a few weeks, you can find my thread here – I can offer some pointers.
Your discount, on the surface, looks great. These were selling so fast at the end of August I had to settle for the base supplier discount. Do you have a GM supplier code??
What engine are you looking into getting? If you are going w/ the 6.2L you should consider the 3.0L Duramax instead because they are offering a $1500 reduction on the diesel now and it’s really a great engine (I love it).
I don’t see any incentives applied to your deal. You don’t have conquest or loyalty?? Both are still active incentives on this model.
My deal has a slightly better score mostly attributed to the lower fees. You really need to figure out where those fees are coming from, they are effectively bringing down your discount. I can refer you to my dealer in PA, the fees will be lower but the discount may not be as high. Could be a wash.
Otherwise you are in the ballpark of a reasonable deal for a $70K truck. Definitely not a unicorn, I wasn’t able to find a unicorn here. You could obviously save some money and go with a Chevy RST or a GMC Sierra Elevation but I found the upgrade to the Denali to be worth it.
FWIW I am pretty big Rodo supporter, but I found all the denali deals on rodo to be bogus. Tried to close on two different listings and both of them the dealer bailed out and refused to honor the advertised price.