Silverado 2500HD LBZ
2006 CHEVROLET Duramax Silverado 2500HD LBZ (Blue)
I installed LED's in the Back up, Blinkers, Front & Rear side Markers, License Plate, Daytime Running, & Tail lights in my 2006 Siliverado 2500HD. to correct the Blinker hyper-flash I installed new blinker Relay. Novita LM487 Flasher. Sold by: Amazon.com LLC $35.40. Blinkers working very well now.