[OremPhelyn]

Thanks for everyone's comments! No payload rating on the sticker. Ran the VIN, got these numbers:

7200# GVWR (3550 front/4000 rear),
springs (3600 front/4000 rear),
axles (3925 front/4000 rear
Curb Weight - Front 3049 lbs 3049.0 min 3049.0 max
Curb Weight - Rear 2660 lbs 2660.0 min 2660.0 max
Total curb weight of vehicle 5,839 lbs

Suspension is stock to the best of my knowledge.

Owner's manual: weight distribution hitch tongue weight 10% to 15% of trailer weight 1,000 lbs max; Denali XL max trailer wt 8400 lbs