Back side of the cut out. You can't fold it back until the decal cover layer comes off. A tad pissed with the manufactures +/- 1/16" tolerance on decal width. The quarter's center stripes are 1/16" wider than the deck lids... so instantly make the stripe look off. Here it is lined up nice at the rear edge, not so much at the front. Had to bump the trunk lid forward 1/32" so I was happy. About 3 hours later, peeling the outer cover off ever so carefully. Using a sharpy to gently work the decal into the marker opening. Went back and forth between sides about 10 times until it stuck nice. DO NOT use your fingers.. unless you have no nails! Decal just crudely folded back per factory "specs" and the NOS bezel retainer in place with speed nuts. Drivers side marker bezel in place. Passenger side marker bezel in place. Trunk mat in. Something I didn't even know existed, a jack hold down plate and wing nut, until I started researching my restoration. Never saw one in ANY Mopar in my life. Thrown away, with the jack, after the first flat tire! lol Of course the factory wouldn't wrap it up. Jack in place with hold down bracket and wing nut.