S-10 & Blazer 1982-2005
The S-10 and Blazer was arguably the most versatile and accessorizable mid-size truck and SUV on the market.
Platform: S/T-series & GMT 330

Firewall holes for power wire?

Old Jun 7, 2009 | 9:14 PM
  #1  
MTopper's Avatar
Thread Starter
CF Junior Member
 
Joined: May 2009
Posts: 53
Likes: 0
From: Detroit Metro
Exclamation Firewall holes for power wire?

Are there any existing grommets in the right side of the 1998 and up blazer? i have a 2004 2 door and i can't find any holes in the right side to run the 4 gauge to the trunk for my amplifier. right now its ran up the side of the engine bay, across the top and down the driver side by a shop. i yelled at them a lot and didn't pay for anything but supplies but it looks like crap.


Any ideas?
Reply
Old Jun 7, 2009 | 9:18 PM
  #2  
davtak's Avatar
Site Moderator
 
Joined: Nov 2007
Posts: 176
Likes: 0
From: Plainville. CT
Default

There is a grommet beneath the carpet on the passenger side where the antennea wire for the stereo is going through. You can puch a new hole through it, or what I did was find a old pair of rabbit ears (for a tv if you have any lying around, i did lol) and break off one of the peices of the ears. It should be a hollow metal tube basically. I shoved that through the grommet, fed my wires through the metal tube, then pulled the metal tube out of the grommet and pulled it off the wires. I could then pull the wires freely to the length I needed for my lights.

For a 4 gauge, might be a little tricky. Don't know if you could use my method since I was feeding through 12 gauge wire lol. I would just drill a hole big enough, feed the wire through, then seal it up with some silicone sealer.

Last edited by davtak; Jun 7, 2009 at 9:20 PM.
Reply
Old Jun 8, 2009 | 12:25 AM
  #3  
EvansBlue's Avatar
CF Monarch
 
Joined: Jul 2007
Posts: 5,891
Likes: 29
From: Princeton, NC, USA
Default

I cut the grommet away and run some door edge molding around the edge of the hole, run all the wires I needed to run, then sealed it with a DAB of expansion foam.
Reply
Old Jun 9, 2009 | 4:09 AM
  #4  
MTopper's Avatar
Thread Starter
CF Junior Member
 
Joined: May 2009
Posts: 53
Likes: 0
From: Detroit Metro
Default

thanks guys, this makes life so much easier, and cheaper haha. 1 foot of 4 gauge being $2, this saved me about $20 total. adds up when you're in college.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
ve4aaz
Uplander
7
May 14, 2010 9:20 AM
Vanshmack
Tahoe & Suburban
1
Nov 25, 2007 12:26 AM
Shake N Bake
Silverado, Sierra & Fullsize Pick-ups
2
May 31, 2007 7:10 PM
maries 07 tahoe
Tahoe & Suburban
8
Mar 12, 2007 12:26 PM
ralphtrent
Other
1
Jan 5, 2007 12:17 PM


Thread Tools
Search this Thread

All times are GMT -5. The time now is 10:48 AM.