anyone have pics of there truck with 37 12.5 16.5 I want to see how my truck would look with these tires .. I have a 1978 f150 with I believe 4 in lift and want to see if I can clear the 37's without cutting my fenders. What back spacing would I need to make it fit...anyways I'm planning on recentering some h1 rims so what back spacing recentering some h1 rims so what back spacing would I need the tires I'm running right now is 35 12.5 15 with 15x10 rims and it hits my headers.. and the rims have 4in of back spacing thanks in advance let me know what you think