Some of the earlier Wildcats 327ck had issues spare tire and battery box locations when putting on JT Strongarms. The optional stabilizer arms work well to stiffen up the RV. PM me if need help on these problems and I'll find my thread where talked about this.
Ed & Ruthann / Toby and Tucker
2014 GMC Sierra Crewcab 2500 Duramax
2014 Wildcat 327ck