moparmat2000 said 13 gage 2x3 box layed on their side overlaps the rear framerails nicely. Slot the rear footwell in the floor pan and they stick through about 1/2" relocate that parking brake cable inboard of the connectors too while your at it. View attachment 1715841300 View attachment 1715841301 View attachment 1715841302 View attachment 1715841303 View attachment 1715841304 View attachment 1715841305 View attachment 1715841306 View attachment 1715841307 View attachment 1715841308 View attachment 1715841309 Click to expand...