Lifetime Supporting Member
Join Date: May 2002
Location: Gypsum, Co
You can leave it plugged in 24/7/365 and the only thing you are going to hurt is you wallet when you go to pay the electric bill.
But in the long run it doesn't do any good to leave it plugged in much longer than 3-4 hours before you need the truck. Just get a heavy duty 15-20 amp timer and set it for that long before you need your truck.
Now if you are not paying the electric bill then by all means plug it in when you get home and just leave it plugged in.
96 F250 PS XLT 4X4 long box, 5sp,4.10, manual hubs,pyro+boost guages, Dark Toumaline, add a leaf, Dale's TYMAR, and HX hose, downpipe, coolant filter, Luk clutch