I'll chime in from the camp you probably don't want to hear from.
As others have said, I would be very leery of inexpensive wheels. Especially replica wheels. As a technician, I see a lot of people put on replica wheels (or just cheap wheels in general), and the quality of the aluminum used and (and the finish on them) is generally really poor. I don't work on domestic trucks, but my tool guys have talked about shops that do having trucks come in where the barrel of the wheel split from the face (bye bye tire!). Yikes.
If your truck is due for tires, just put the money towards good tires. My coworker has a '14 Silverado and he said it made a HUGE difference just replacing the original equipment tires.
If you want to personalize it, do some research and make a project of doing a quality Plasti-dip paint job on them. Not my cup of tea, but something you could do for less dough. Another benefit to that - Wheels are very much a personal taste item. You might love them, but then they completely turn someone else off on the whole truck (if you were selling it later). And $XXXX in wheels and tires add nothing to the value of the truck IMHO. A good plasti-dip job should be able to be pulled off and brought back to stock.
Good on you for budgeting and saving the dough. My only other thought would be to save some cash for a rainy day. So you spend $1300 on aftermarket wheels today, but tomorrow your water pump pours coolant. If funds are really tight, then what?
Sorry to be a Debbie-downer, just looking at it from my shoes. That being said, when I was younger I was very good at saving up a chunk of cash, blowing it, then repeating. Chances are good in your head you'd already picked your path, and are just looking for some affirmation. (Done that too! :laughing: )