INTERIOR

Yellow Seat Base Adapter 10 Inch Fits National Series 2000 Ultra Ride SeatsThis 10 inch wide Iowa Custom Seat base adapter is a great solution for adapting an aftermarket seat without the need to drill new holes in the floorboard of your truck and for...

Post Office Blue Seat Base Adapter 10 Inch Fits National Series 2000 Ultra Ride SeatsThis 10 inch wide Iowa Custom Seat base adapter is a great solution for adapting an aftermarket seat without the need to drill new holes in the floorboard of your truck...

Red Baron Seat Base Adapter 10 Inch Fits National Series 2000 Ultra Ride SeatsThis 10 inch wide Iowa Custom Seat base adapter is a great solution for adapting an aftermarket seat without the need to drill new holes in the floorboard of your truck and for...

Chrome Plated Seat Base Adapter 10 Inch Fits National Series 2000 Ultra Ride SeatsThis 10 inch wide Iowa Custom Seat base adapter is a great solution for adapting an aftermarket seat without the need to drill new holes in the floorboard of your truck and...

Gloss Black Seat Base Adapter 10 Inch Fits National Series 2000 Ultra Ride SeatsThis 10 inch wide Iowa Custom Seat base adapter is a great solution for adapting an aftermarket seat without the need to drill new holes in the floorboard of your truck and...

Billet Aluminum Seat Base Adapter 10 Inch Fits National Series 2000 Ultra Ride SeatsThis 10 inch wide Iowa Custom Seat base adapter is a great solution for adapting an aftermarket seat without the need to drill new holes in the floorboard of your truck...

Yellow Seat Base Adapter 8 Inch Fits National OEM And Knoedler SeatsThis 8 inch wide Iowa Custom Seat base adapter is a great solution for adapting an aftermarket seat without the need to drill new holes in the floorboard of your truck. It is constructed...

Post Office Blue Seat Base Adapter 8 Inch Fits National OEM And Knoedler SeatsThis 8 inch wide Iowa Custom Seat base adapter is a great solution for adapting an aftermarket seat without the need to drill new holes in the floorboard of your truck. It is...

Red Baron Seat Base Adapter 8 Inch Fits National OEM And Knoedler SeatsThis 8 inch wide Iowa Custom Seat base adapter is a great solution for adapting an aftermarket seat without the need to drill new holes in the floorboard of your truck. It is...

Post Office Blue Billet Aluminum Seat Base Adapter 10 Inch Fits Bostrom Wide Ride And Seats Inc. Legacy LO Seats Built Pre 07-2018This 10 inch wide Post Office Blue Seat Base Adapter will allow your seat to be mounted further back from the original...

Chrome Plated Seat Base Adapter 8 Inch Fits Seats Inc. Legacy Gold & Silver SeatsUpdating to an aftermarket seat and would like more legroom when driving? 4 State Trucks offers this quality 10 inch wide seat base adapter by Iowa Customs to help you find...

Gloss Black Seat Base Adapter 14 Inch Fits National Lo Profile SeatsThis 14 inch wide Iowa Custom Seat base adapter is a great solution for adding legroom and adapting an aftermarket seat without the need to drill new holes in the floorboard of your...