Bed on! This is VERY HARD to do by ones self! Got er done though! You can laugh, but I used 2 x 10 plank to slide this SLOWLY down off my truck. Pivoted it out of way. Took the old bed off and flipped it off the side. Very Very carefully I put the good bed on- That was hardest and longest. Then- I loaded the old bed and off to the scrap yard for the huge sum of $32.00. That actually makes it $18.00 in this truck s far!