Okay, Pete. Let's say I remove my sleeper (-380 lbs), my below the rail box will be loaded with the same tools, chains, strap, jacks, RV gear....remaining between 350 and 400 lbs, I add my RBW Li'l Rocker 15K at 200# including rail kit, and add an 85# bull bar & grill guard and 12K Warn at 138...