You're not taking her to the movies, not officially anyway! Send them in the mail or something. Don't involve friends, not good to lie. Consider massage, hair salon, etc. too. Whatever will cause that fish to bite!
I got you... the problem is I'd have to know when and where she's be going. She doesn't go to the movies.. not like the movies are open these days anyway, much less anything else, but I follow.
Forget that guy. Any tow man with half a brain knows a Denali of that generation might be AWD and if towed more than a hundred yards should be on a flatbed. It is not a big deal to pull it out of a parking space and move it a short distance. I forget, is it RWD or AWD?
It's a 2wd.. not AWD, already verified through the VIN... he should have just lifted the rear.. wheeled out the complex and then strapped it down.