Material Chrome Steel Unit & Package Sold by each, bulk Part No. Diameter 70451 5" 70450 6" Part No. & Image Selection Cab Mounting Clamp Style D for Peterbilt Part No.: -- Please Select -- 70450 70451 Combination of product variants is not available Updating... Related Products Cup Holder for Peterbilt 357/378/379/385/386/389 2006 & Later 19 ½” Air Cleaner Light Kits – Rear Mount for Peterbilt Dash Screw with Crystal on Top for Peterbilt Headlight Blinker Covers for Peterbilt Switch Label Bezel for Peterbilt 2000 & Later Chrome Plastic Driver Side Dash Triangle Vent for Peterbilt