Wore out three sets of tires already!
Yes, the reason I ask is that I have Coppertone '64 Traveler that I would like to put alloy rims on to improve it's performance while still maintaining a near stock appearance. The '63-'64 Sierras both had 27" wheels, steel for '63, alloy for the '64. The drop center profile of the Weinmann alloy rims on the '64 Sierra sort of mimics the look of the S-5 rim on the Travelers so I'd really like to find that rim in a 26". Don't know if they were ever made though.