Cab access holes M1008

[Rich Johnson]

Im looking through manuals to see if I can find existing access holes in the cab of my M1008 to run wires and cables through. I know that radio controll boxes were wounted on the dash, they had to get in somehow.

I want to run power and antenna cables for my Radio equipment.

 

[BIG_RED]

Check under the dash, on the passenger side. There is a hole on my M1009 just above the plastic heater box. It may be hidden by sound deadener mat on your truck. Under the hood, it looks like a black rubber hole plug about 1 1/2" diameter. A few inches towards the drivers side of the fuel filter. Pulling it out gives you a 1" or so hole through the firewall. I have like 30 wires i put through there. Good luck.

 

[1986Blazerk5]

There is one on my m1009 just above the fuse box for the wiring harness, i have ran many wires thru there