The Iowa Customs Sears|Atlas 12" Seat Plate Adapter is a practical solution for creating additional legroom in Peterbilt 379, 386, and 389 models. The adapter, available in chrome or billet aluminum with a crystal white powder coat, is 12 inches wide and includes mounting hardware. It provides up to 7 inches of legroom in 1-inch increments from the original mounting position, fitting most Sears Atlas seats. This product offers a simple and effective way to enhance comfort and functionality for truck drivers, making long hauls more comfortable and enjoyable.

Iowa Customs Sears
Atlas 12" Seat Plate Adapter

12 Inch Wide For Sears Atlas Seats
Available In Chrome Or Billet Aluminum
Mounting Hardware Included
Adapter Will Provide Up To 7 Inches Of Leg Room In 1 Inch Increments From The Original Mounting Position