From what I have heard most later model Ex’s (98+) will bolt in an Ext Cab (98+) with little mod.
The Ex Seats with tracks will not fit a Std Cab without a lot of mods.
i found from past experience that a ’94 Ex Sport Seats are more difficult to fit in a 98 Ext Cab, floor configuration thing, but that’s me. I now know the seat slider/floor Frames will interchange but not sure about ‘94s though. You will need to disassembly the Sliders and see if they will bolt directly to the Seat Pans.
I took a set of Ranger Ext Cab Buckets and disassembled them, took a set of Std Cab Ranger seats and disassembled them found things are more alike after they are apart.
Trial and Error...
4x4, 5sp, Std Cab, Stepside, E4 Red
4” Lift - Coil-Overs, 6” SkyJacker Leafs - No Blocks (Mistake)
31 Spline FX4 Rear Axle, 4.56s and OX Locker, Hurst Shifter w/Optional Stick and "Made by Grev" alignment adapter