Here is what I did for the uncomfortable back seat on the Supercab. My 190lb 15 year old son was complaining about it, and I did not believe him until I rode in the back myself. It slopes down too far in the rear, and has a hard area across the front. The fix is to put a 2x4 on the floor where the seat rests when folded in the seating position. This raises the back of the lower seat and gives you more cushion to sit on instead of that hard area in the front of the seat. I have a happy son now. Think it will help his grades?

 

 

My kids are small so the seats adequate for them. But a friend rode back there and complained a lot. You are right its bad. I'll try the 2x4 trick. Thanks.

I hope it helps the grades too.