Rear tire width max for 67 Barracuda

Aren't the stock rims 14" on 67-69 Barracuda's?
I must need to catch up on wheel technology; do they make classic SS Cragar wheels in 15" rims to fit 5-4 bolt pattern?
15" would be the max for me anyway, I'm too old school for these huge wheel diameters with LP tires, old fashin I guess but I like some meat on the sidewall.