1966 Dodge Dart GT rear seat belts??

Thanks for the reply, I need black, I guess I could dye them, mostly interested in the floor location for the anchors and anchors, none were ever in the car. Send some pictures of what you have please. Thanks a bunch....

this is my 66 convertible. they had seat belts in the rear.
the darker section is a 72 dart floorpan modified in the front seat area to use 97 sebring seats front and rear but the spotwelds are the same as the original 66's welds. car is on a rotisserie and flipped on it's side to view the undersidein pic #1
!!!!SB holes bottom.jpg
ignore the second arrow pointing to the rear there is only 1 hole in side of the rocker panel that is threaded.
!!!!SB holes Front n rear.jpg

this is the top view of picture number 1
!!!!sb top.jpg

hope this helps.