going back to stock options

[trixxstyles]

hey guys I have a2001 with aal's and block lift on my 250 I'm thinking it a 2"ish front 4" rear running 315/75/16 tire rim combo but it rides like a wagon thinking of going back to stock with level front what tire sizes can i go with? rims would be what ever woked best with the tires will go 17 or 18 or 20 for the rite combo. any pics or info would be great as prices are pretty much even across the board new set of 315/75/16 are 1k ish and 33/13.50/20 are 1300.00
just looking for any info thanks guys