Dyna Glide ModelsSuper Glide, Super Glide Sport, Super Glide Custom, Dyna Glide Convertible, Super Glide T-Sport, Dyna Glide Police, Dyna Switchback, Low Rider, Street Bob, Fat Bob and Wide Glide.
I'm pretty sure nkauf is right...generally '06-'09 bikes aren't compatible with parts off bikes '05 and earlier...but I could be wrong in this instance.
The 06 and later Dynas can interchange seats with each other. When I first got my 06 FXDI, I purchased an 05 Wide Glide seat to use on it (not knowing any better). It fit OK, but not as snug at the front as it should. Some guys have used the 04-05 seats and made a rear mounting tab which was 1/2" longer to make them work. The 06 and later seats should be plentiful enough now to find a properly fitting one pretty cheap.
i am also looking into adding a more comfortable 2up seat. i do ride solo most of the time and was looking at the sundowner solo with the sundowner pillion when i need it 2up!
anyone have the sundowner solo and pillion?? how is it?? move you forward or backward, up or down??