Probably not. Laysons makes replacement front turn signal lenses for the 66 Belvedere/ Satellite but not tail light lenses. Your best option is the vendor areas at larger Mopar shows like Chrysler Carlisle, Mopar Nationals and Spring Fling. I found a complete NOS tail light assembly for my 67 Belvedere wagon at the Mopar Nationals a few years ago for only $45 since the seller didn't think it was worth much as a wagon only piece. Then try Mopar only salvage yards like Wildcat in Oregon, Stephens Performance (in Arkansas I think), and then large salvage yards with large inventories of 60's cars like Fremans Auto Wrecking in Montana. I found my own 67 Belvedere wagon, and later a tailgate for it, by including my requirements in the signature line here on the Station Wagon Forum, and then posting often. Then other members contacted me with car and the tailgate I was seeking. You can also post a wanted ad on this forum and also on Mopar specific forums such as Moparts and For B Bodies Only. Good luck.