Yes all parts are interchangeable, you do have to replace the headlight support or you can modify the stocker. You also have to purchase or make your own pigtails for the headlights. I bought the '05 lights for my 99, and modded the stock support and as you can see below they work with the stock grille and bumper. I'm going to order the Harley grille, and probably headlights this summer as well as a Ranch Hand or similar bumper. I also want an 08-10 tailgate, taillights and Ranch Hand or similar rear bumper, those are also pretty much bolt on replacements.