Specification:
Light Source: Full LED
Wiring Harness: Not Included (Plug-and-Play)
Color Finish: Chrome Housing / Red Lens / Red Sequential Turn Signal
Replace Original (OE) Part#: 
L: 23141274, 23431875;  R: 23141275, 23431876
Partslink:
L: GM2800261;  R: GM2801261
 
Fitment:
2014-2018 Chevy Silverado 1500
2015-2018 Chevy Silverado 2500HD
2015-2018 Chevy Silverado 3500HD
2015-2018 GMC Sierra 3500 HD Dually models
Kindly Note: Not compatible on models with Factory LED Tail Lights

Packge includes:
1 x Pair of LED Dynamic Signal Tail Lights (left and right side)
4 x Resistors