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LT7A · 01-29-2019, 12:33 PM

I've run 265s on a 1981 C20 with no problems. I can't say how wide the wheels were, truck is long ago sold, but they were stock. I don't think you will have clearance issues. I've seen 285s run on 6.5" wheels. I don't think you will have any problem with 265s on 6 inch wheels. I don't think I would go any wider though.

01-29-2019, 12:33 PM	#16
LT7A Registered User Join Date: Oct 2015 Location: PNW Posts: 3,528	Re: 1980 c20 Tires I've run 265s on a 1981 C20 with no problems. I can't say how wide the wheels were, truck is long ago sold, but they were stock. I don't think you will have clearance issues. I've seen 285s run on 6.5" wheels. I don't think you will have any problem with 265s on 6 inch wheels. I don't think I would go any wider though.