Hardware included. The 1st picture is when the light is lit up, 2nd picture is when it is not. M179A light.
Part #: MD9009
For 2013+ Peterbilt 579 models with 123″ BBC and underbody exhaust. For 44″ sleepers without extenders. X2AG2 LED lights. 2.5″ wide.
Part #: MD1098
For 2005+ Peterbilt 389, 388, 379 & 378 models with 15″ standard Donaldson air cleaners. With X3RCG2 LED lights. Measures 25.18″ long with a 8″ mount.