Lowering a 96 GMC CCLB K3500 on 19.5's or 22.5's

I just picked up a New to me Dually.

I know my options are limited in the front with the torsion bar set up.

I am vertically challeneged (5'6) and I like bitches in heels! I just want kind of glide right in with minimal effort.

I know I can get pretty low with 16's but 10 lugs with spikes get my panties wet.

I can get 225/70/19.5 tires at really good price through my job. For those who do run 19.5's, what is your drop set-up?

May also entertain 22.5's pending pics. I will be only bagging the rear and if a C-notch is needed that will be done too. I just got the truck so as of right now Stretching the rear fenders is not in the budget. For those that do run 22.5's what is your tire and drop set up.


Please remember I am looking for full turn radius in the front with out much hacking up.
Pics would be great!