2008 lift kit with new rims?

[ridesauce]

need HELP i have an 08 350 with a 4" rancho lift just waiting to go on. i need to get some rims and not sure what back spacing i should be looking for. i will be runnning on 35x12.5x18's. any help would be great!!! i want to lift my truck now! ive had the lift for almost 8 months now, finally sold the 5th wheel, i bought the truck new last june and so have done Linex, tinted windows, tonneau, mbrp 4" filter back 409 stainless exhaust, billet grill and a lund visor. thanks for the help. i will post more pics. almost forgot...i dont want the wheels to be sticking out more than like an inch from the fenders but i dont want them to be inside them either.....

 

[baddawg]

need HELP i have an 08 350 with a 4" rancho lift just waiting to go on. i need to get some rims and not sure what back spacing i should be looking for. i will be runnning on 35x12.5x18's. any help would be great!!! i want to lift my truck now! ive had the lift for almost 8 months now, finally sold the 5th wheel, i bought the truck new last june and so have done Linex, tinted windows, tonneau, mbrp 4" filter back 409 stainless exhaust, billet grill and a lund visor. thanks for the help. i will post more pics. almost forgot...i dont want the wheels to be sticking out more than like an inch from the fenders but i dont want them to be inside them either.....

4 1/2" backspace should be about right.

 

[ridesauce]

thanks baddawg, but i had a set of 20" procomp 6001 with 4.5" b/s and they stuck out too far. i did not even buy tires for them, i sold them instead. do you think that 18's with the 4.5 would be better?