Light Mounting Base Kit Rectangular 2 1/2" X 1 3/16" I.D. Plastic GG#87649 Each connector side is approximately 2"

connector side is approximately 2" long

2 switch hole

Part Location: back of the cab or sleeper

1 5/16" to the threaded part on the inside

THE SET COMES WITH A STAINLESS STEEL PLAQUE WITH -TRACTOR- AND WITH A STAINLESS STEEL -TRAILER- ENGRAVED IN THE TOP

Light Mounting Base Kit Rectangular 2 1/2" X 1 3/16" I.D. Plastic GG#87649 Each connector side is approximately 2"THIS CHROME PLASTIC LIGHT MOUNT BASE IS FOR USE WITH A 2 1 2" BY 1 3 16 RECTANGULAR SLIM RAIL LIGHT. IT HAS A 2 7 8" LONG BASE BY 1 1 2" WIDE. INCLUDED IN THE KIT IS 1 BASE, GASKET, AND TWO MOUNTING SCREWS. NEW, BULK PACKAGING. Each. Fits Grand General lights: 77950 series small rectangular 3 LED Spyder lights 87640 series small rectangular 3 LED lights 76410 series small rectangular 1 LED lights 80275 series small rectangular 1 bulb lights