Opinion on tire size for readylift sst 2.5" kit

[Ccravillion]

Wondering what tire size will look best on stock chrome 20" rims with zero rubbing don't want to deal with spacers or rubbing. Kit going on tomorrow then I have to decide on tires!!

 

[quietpeen]

275/65/20

 

[Ccravillion]

If I were to put 35's on where do I get a reliable 1/4" spacer??