heres dem pictures.
firewall on the left side if your facing the truck, right under the hole where the hood goes in.
this is where it came out inside the truck
then i went down the inner fender towards the battery
right in front of the battery is where the headlights go in, i pushe back the cardboard like material and put the coax right thru there.
this is where it come out of the engine bay and under the bumper to where i drilled the whole.
on the inside this is where i ran the wires to the middle console.
from what i remember, i took a wire coat hanger, and pushed it thru the grommet in the fire wall. when it came out inside the truck, i taped the coax to the hanger, and pulled it thru the firewall.
hope that helps, if it doesnt let me know what pics you need to see, i will take them.