Can you fit 265-75R15 tires on stock 1991 Jeep YJ steel 15 rims?

Original Equipment Size 1: 205/75-15 Original Equipment Size 2: 215/75-15 Original Equipment Size 3: 225/75-15 Yes, you can fit a 265-75 on the wheel, but be aware that your speedometer will be off. As you can see this is a much larger tire than is recommended.