No what he did was ended up borrowing another members' 31's and throwing them on and going to a different stealership and they fixed his case for him. There's no way they could PROVE the 1" bigger tire, screwed it up.
As for lift, you've got a few options.
Bodylift for around $160-220 depending on where you buy it.
Superlift 4" suspension lift for around $1,500.... Then the Superlift shaft is $400-500, and if you want a lil more lift, people are swapping out the torsion bars for Coil-over conversions, which cost an additional $800 (Don't quote me, I haven't looked at the price in a long time. But it's sold through a site vendor called ORW, Off-Road Warehouse).
RCD 5.5" Coil over suspension lift which isn't produced anymore, but can still be found. That's what I have. Those run anywhere from $1,500-2,200... Again depending on the condition and where you buy it from. But you have to upgrade the coils in the coil-over becuase the RCD coils sag, the front diff pinion bracket needs to be gusseted and the front drivershaft MAY go out. Which would mean the superlift or make your own front shaft, like many of the members on here have done for about $200-300
And the last one, is the DBR kit. Like I said, it's about $5,000 now. It used to be around $3,500.
The one that will void any warranty for sure, is a SAS swap.
FXEdgeplorer Level II
Part 01, 02, 03, and 06
Tall, Slow, Shiny, Loud
6 Lug Ranger
D44 SAS'd on 12" of lift and 37's...