I have a set of Mickey Tompson MTZ 36X15.50X20 mounted on Fuel Gauge wheels they are 20x12, 8 lug 6.5 im not sure of the back spacing. The wheels are like brand new, about seven to eight thousand miles on them. I paid 2700 for the set new, I will take 1800. For question you can call me at 973 803 2664. I am located in northern New Jersey. I can not seem to get a photo of them on hear but if your interested and you can send me your email or phone number and i can text or email you a photo