Tire Conversion for my 7.00-15LT Tires?

[mookiex4]

Hi all,

I need to replace my 7.00-15LT tires. The tread flew off of one of them. I would prefer to go with a more modern and readily available tire. Has anyone had any experience with matching up this tire. The back tires are LT215/85R16 and didn't want to get something that would be taller than the rears.

The backs are the size mentioned, but say TOYO Radial. Are they LT or Radials or both?

I have been reading that 215/85R15 are pretty close. Is this true?

Thanks again for any input and help. 1965 GMC 3/4 1500 series