SS 2006-18 Peterbilt A/C control Plate. 379, 389, 388, 387, 386, 384 Stainless Steel 2006-18 Peterbilt A/C control Plate. 379, 389, 388, 387, 386, 384 Stainless steel 2006-2018 Peterbilt A/C control plate. Fits 2006-2018 Peterbilt 379, 389, 388, 387, 386, 384, and various other models. Laser cut for precise fit. Chrome Control Knobs not included. Dress up your dash.