my truck is an 07 silverado LT .i see a spot in my underhood fusebox for a fuse labeled retractable run boards.has anyone ever gotten these factory?i know they come on the escalades because i have an 07 cadillac escalade esv and it has them.can this be put on the silverados????

 

does the fuse holder have pins or is it blank spots in the fuse box?

 

yes it has pins,i havent taken the fuseblock aprt to see if theres wires going somewhere but when i looked at the schematics for cadillac it onl;y shows power and ground.no wiring diagrams for anything else.....weird

 

so i have my power and ground worked out but there are two other connections one for gmlan and one for step disable.on the newer trucks they go to connector x138...however i cant seem to find the connection on the older trucks