[Gary 70 Jimmy]

Here are the front spot welds their is a floating plate inside the pillar and it comes out under the floor about 1" and that's where the spot welds are 5 or 6of them you should be able to see them floating plate is marked with an arrow. I drill mine out with a 3/8 flat bottom drill with a 1/8 spot drill in center of the 3/8 drill they do sell a drill for spot welds. You dont want to drill all the way throw the floating plate with a 3/8 drill just throw the floor that is why you use a flat bottom drill.