Partsam (7) 2" Amber 9LED Truck Side Marker Lights Round Beehive Cab Top Roof Lights Led Light 2 " beehive cone 9 diodes Amber Side Marker Truck Trailer Light For heavy trucks such as Peterbilt , Kenworth , Freightliner , Western Star,Volvo, Ford and so on Replacement Part , it can be used as a Identification Light , led marker clearance light Cab Roof Top Marker Light, Side Marker Light, Clearance Light, Indicator Light rear tracking light usually on air cleaner lights or maybe on a bumper.