adapters are available at speed shops to convert a 8 bolt hub to 10 bolt to accept Alcoa rims. No idea of price.
I agree with John alloy rims don't always improve a vehicles appearance . My truck came with alloys which I believe looked out of place so I painted them with plastiguard available here in Canada at Canadian Tire, , to match the bumpers and grill.
To prep the rims I simply cleaned the rims with thinner and applied the plastiguard , no primer. To remove the paint simply apply paint thinner on and pressure wash .
I did mine 3 years ago and traveled in all kinds of conditions and have had no trouble with the finish .
