Material Chrome Plastic Fits 378/379/386/388/389 Year 2006 & later Installation Direct replacement Unit & Package Sold by set, carded for display Part No. Item 68636 Dash knob - Driver information computer control knob w/ base Part No. & Image Selection Driver Information Computer Dash Control Knob for Peterbilt Part No.: -- Please Select -- 68636 Combination of product variants is not available Updating... Related Products 17″ Plastic Light Tube for Fluorescent Light for Peterbilt OEM Style Cab Grab Handle for Freightliner & Peterbilt Exterior Vent Door Cover Louver Style for Peterbilt Chrome Plastic A/C Extension Knob for Peterbilt 379 Flat Flame Emblem Accent for Peterbilt CB Mounting Plate for Peterbilt 2006 & Later