74993-1 2020-22 Ford LED Headlight Adapter Kit Western Fisher SnowEx Blizzard

2020-2022 Ford Super duty LED Headlight Adapter Kit 74993-1. 

This is referring to LED lights on the truck, not the plow. 

This is for the new 2020 Fords with LED headlights. This is just the light harness kit. You will still need a module and the rest of the harness if you don't already have that. This kit gives you light harness 74992-1 and 11 pin harness 69793-1. This is a 16 pin plug and will interface right into the truck harness no longer needing to plug into each headlight. This does not require any splicing into the park or turn signal circuits. 

You can find the installation instructions at this link.