It should work. The back of the 4runner isn't any shorter than an FJ. Obviously if you had KDSS it would have to go. And may need to modify the weld in structure but that is easy. Would be a sweet set up for sure.
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2016 ORP, OME 3" lift with 1/2" coil spacer, Modified Metal-Tech Bumper, 295/70R17 STT Pro, and a bunch of other stuff.
2005 Tacoma DCLB that is a bit ridiculous
Build Thread
78 FJ45 and 79 BJ40 Land Cruiser never ending projects
IG @schultzy507