It's been sitting for a few days and this was the coldest morning in a while, 9 during the night and about 12 or so when I went out. The truck is a 2001 Chevy Duramax crew cab short box with over 300k miles, and 280k on the warranty replacement injectors, which are in need of replacement soon. I cycled the glow plugs just the once before starting and it hasn't been plugged in.
