I have an extended cab and found seats out of a 2014 F-150 extended cab for my truck (with the half door that opens) off craigslist. The F-150 seats have seat belts built into the seat and I like that (Dodge and Chevy trucks also have these seats). Just note, if you get seats like this you have to reinforce where the seat bolts in (I used 1/4 plate like you would with a interior roll cage) because the entire seat is the restraint. You don't want it ripping bolts out of the sheet metal in an accident. I like it because now anyone can get into the back seat without also having to trip over the belt on the pillar. Plus new seat belts. Cosmetically, I plugged the hole for the should strap in the plastic with a Ace Hardware hole plug (I painted it with color matched interior paint). If I ever switch seats, just pop the plug out.