- My cord comes through the bumper and I loop it around the front tow hook; if I forget and drive away, it just unplugs. The only downside to just driving away like that is that the little cover is off the truck plug end and it gets dirty.
- I use a Noma outdoor light timer that is weatherproof and plugs in-line. I also set it for 3 hours before regularly scheduled departure.
- I use mine anytime the temps slip below 0 deg Celcius (32 deg F for you 'mericans

) The engine may not need it, but I think it is easier on it to have warm oil, it reduces the warmup time and I can hit full heat and defrost right away so that window scraping is minimized.
- I would have the cord no matter where I lived. I'm kind of a boyscout that way.
- I have two PSD buddies. Up on the ski hill last winter (-25 deg. C), the '99 7. 3l PSD wouldn't start at all until we plugged it in and let it sit for several hours. The '03 6. 0 PSD started after about eight trys, but it sounded so bad I felt sorry for it (well, you know,... . almost). Cycled the grid heaters on the Cummins twice for good measure and it fired right up and other than more noise than normal for the first 30 seconds, it might as well have been summer.
The 6. 0 sounded like... ... . well I can't describe it exactly, but think of a coffee can full of rusty ball bearings mixed with fingernails on a chalkboard.
Dave