Peterbilt 579 & Kenworth T680 Rectangular Amber LED Cab Light P54-1283-500 *Please verify your OEM number(s) before purchasing. Peterbilt 579 & Kenworth T680 LED Cab Light Direct Aftermarket Replacement For OEM #: P54-1283-500 3 Amber LEDs With Amber Only Lens Direct Plug & Play With OE ... See More