You have whats called a 60/40 seat
Yes, if you retain your seat brackets, you can bolt any other years 60/40 seats to those
After 2000 or so Ford started to spot weld brackets to seats, cheaper than bolts, lol, but not hard to cut off
But other 60/40 extended cab seat brackets should fit your cab, so you can use the brackets that come with the new seats, but keep your brackets until your sure
Regular Cab brackets won't fit, but seats are OK to use
Good site to look for used parts:
https://www.car-part.com/
Use YOUR zipcode
A new window will pop up, select "Non-Interchange search using only Ford Ranger", 1996-2011
If there is a picture click on it, there will usually be a picture of interior