Another option for you.
I bought rims and hub caps that I'm very happy with from Jim Carter Truck Parts. They came primered, and I painted them.
I wanted hub caps that would fit the rims, and look as stock as possible. I know they are pre-1954 hub caps, but I like them.
http://www.oldchevytrucks.com/

Wheels:
MST150  - 1936-1966 Wheel New 15x5 Chevrolet and GMC Pickup Truck

Hub Caps:
MST159 
1947-1953 Hub Cap For MST149 and MST150 Reproduction Ralley Wheels Chevrolet Pickup Truck, EACH 47-53 RED LETTERS 

Another member of this site directed me to the Power King ST205/90R 15 Radial tire. Love them.
https://www.tires-easy.com/205-90-15/power-king-tires/radial-f-p/tirecode/PWST37







Attachments
20190506_161859.jpg (193.08 KB, 118 downloads)
Wheels
20191015_170153.jpg (48.44 KB, 123 downloads)
rims
20190811_181835.jpg (287.54 KB, 119 downloads)