Remove whole front saddle as one pce. Undo the rods to firewall, the two bolts under frame for the radiator support, go back to firewall and remove bolts for inner fenders and remove wheels, crawl under fender and work on bolts for fender to cab arch.
You will need good six-point sockets and wrenches, tighten them till they twist off, don't try to loosen, it won't work, they are too rotted to unscrew. OR, sometimes a torch as noted, but it attacks the sheetmetal real easy if not careful! Sometimes these points are so rusted away, the bolts are holding nothing or little metal there and you can just pull it away. You may need to scrape some undercoat off some under the fenders if still there. Bumper off is easier too, to lift unit off in one peice, otherwise the front pan catches under it and won't lift up.
