MAXTRAX MKII Mounting Pins Size:17mm Precision-machined from 6061 Billet Aluminum

Precision-machined from 6061 Billet Aluminum

then you'd want 1/0 GA

2 Phillips screws on each light and they can be swapped over

DuroBumps Premium Toyota Pickup Front Bump Stops 0-3 Inch For 89-95

A little about the bumper:

MAXTRAX MKII Mounting Pins Size:17mm Precision-machined from 6061 Billet AluminumMAXTRAX Mounting Pins are the easiest, safest, and most secure way to mount your genuine MAXTRAX Recovery Boards. Because of the unique design of our patented Keyhole, our Mounting Pins (both 40mm and 17mm) can carry either one or two sets of MAXTRAX (two or four boards) and their M10 stainless bolt has a provision for a small TSA style padlock. Two individual rotating Nylon keys allow you to securely restrain your MAXTRAX while the primary component