I have a question on the front and rear bumpers that we can buy out of parts magazine.

My question is my truck had a bumper like this:
http://static.ddmcdn.com/gif/1957-19...f-series-2.jpg

But the one I can buy out of the book looks like this:
http://image.classictrucks.com/f/276...ont_bumper.jpg

What does it take to mount the second bumper?

And as for the Rear bumper that can be bought out of the book, do they still require the original brackets? The ones that bend down and there is a LH and RH for each side of the truck. The frame is sandwiched between the 2 brackets.



Thank You!