I have the same seats as the red ones in my buggy, but in blue. They are 19" wide and slide just fine. Only thing is, I do have a 3" lift kit on my buggy, which brings the proportions in line. When I ordered them, it took three months, many e-mails and phone calls, and sending several incorrect seats back (on the seller's Fed-Ex account! He wanted me to ship them back at my expense and said he would refund the difference to me. What, am I stoooopid?

). I finally got the seats that I have, but were the wrong color combination

. I gave up and just installed them. The did grow on me and now I like the way they look. The seller had a very high E-Bay rating, but that didn't help me out at all. :2cents: