I have the Wildpeaks on my stock Badland wheels and they were fine after removing the crash bars. Since then bought some SAS takeoffs. The tires are awesome!
I have the Falken's on my 22 Non SAS Badlands. Put on Bilstiens 6100's with the Badlands springs.
Very affordable for a 2 in lift. Have been off road several times and works great.
I set mine up for a 7 pin using the Teknosha TK55VR from Etrailer. It is a plug and play set up with 3 connections. Fairly easy install. Combined with Teknosha controller. Mine is a Badlands with Mid package. Had the connector for the Controller under the dash.