could be anything, but have you had the wiring rechecked? there may be a short somewhere. good luck.
could be a number of things...one of them being the fuel pump? of course, without actually being there that's just a guess...
Yes
The board it'self might but the mounting brackets won't.
I have a 1999 chevy Silverado how to fix my day time running lights
http://superbrightleds.com/
daytime running light module under drivers side dash
YES.
push the dome override button twice
A person must maintain the levels of fluid in a car to keep it running well. The 2004 Silverado uses 6 quarts of oil.
In the power distribution box under the hood.
Between 195 and 210 degrees and no hotter.
Remove the headlight assembly to gain access to the bulbs.