Flat Seat
Hello
I had the same problem with my 1996, 2500 w/ 208,000. 00 ml. I tried them all. And no real lasting effect for the effort.
I read a post on TDR about a product; AIRHAWK. I gave them a call. This product is a seating system. Air adjust seating system.
I have been using this product for 3. 5 , 4 years know and like it a lot. Comfortable and affordable. Around $100. 00 or more know, but worth it.
Check it out @ 800-851-3449
Good Luck,
Jim .