9" Lift with xx" tires???

[muddybuddy]

hmm u might be able to get away with 37's if your real easy on it, the 10b rear is very weak when it comes to bigger tires. id really recommend gettin a 14b (at least semi-float) so ull have a stronger axle and still have 6lug to keep ur rims. what tranny do you have? gears might need to be addressed as well

 

[87SuperSuburban]

Transmission

the transmission is a 700R4 with overdrive if that matters.......
Thanks again for all the help guys.

 

[mudboggink5]

I would not go bigger than 37s, you might want to look into 3/4 ton swap.

 

[madmike]

My 1980 K10 has a 6" spring lift and 3" body lift. I run 38" TSL's and had to trim out the front fenders to accomodate the amount of flex.

If yer gonna wheel it, yer gonna need ta trim it!