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02-06-2011, 01:32 PM #1
I need to go through the fire wall
Im adding some power accessories in the near future and, I plan on putting an additional fuse block inside the truck to run all of these things. Does anyone have a good recommendation on where to come through the fire wall with 1 or 2 wires (probably 8awg or so).
Im looking for a good place to mount the fuse block. Somewhere hidden but still able to get to it. Its a single cab pick up so theres not a whole heck of a lot of room in the cab but that would be the best place if possible. Any ideas?
Here is the link to the fuse bank if your curious
http://www.go2marine.com/product.do?...F&WT.mc_id=gb1Dan'08 Silverado LT Z71Cast Iron 5.3 VORTEC
K&N Cold Air Intake4L60E Trans with G80 Locker RearendLine-X Spray in Bed LinerTint, Eyebrow, & Blacked Out Emblems
Flowmaster Super 44 SIDO
02-06-2011, 01:42 PM #2
Drill a hole through the firewall, put your wires through, be generous with silicone around the wires inside and out to make sure it doesn't leak. I need to do the same with my truck right away here for my CB radio and for my air horn.
2002 Chevrolet Silverado 1500 z71 1985 Chevrolet Silverado k10 2006 Chevrolet Silverado 2500hd 6.6l LLY Duramax 6.5" BDS Suspension Lift Key'd to 9" Edelbrock Carb & Polished Intake Manifold & Valve Covers NAPC Race Transmission & NAPC Built Transfer Case EFI Live Comp Cam and Valvetrain Snow Performance Methanol Injection 35" Toyo Open Country Mud Terrain on 18" Ion Alloy 179's Headman Long Tube Headers and True Dual Exhaust FASS 150gph Titanium Series Pump AirAid Cold Air Intake with K&N Dry Filter & AirAid PowerAid Throttle Body Spacer 2" Suspension Lift 33x12.50r15 Tires PPE Tuner until i tune it with my EFI Live Pacesetter Long Tube Headers with Cats Gone True Dual Exhaust FlowPro 3.73 Gears Yukon Grizzly Locker with Mag-Hytec Cover & Traction Bars NGK Iridium Tips & MSD Ignition Plug Wires Baja Spare Tire Holder Leveling kit & 34.5" Nitto Grapplers 18" XD Rims Innovate LC-1 Wideband o2 Sensor x2 HID's all around LED taillights and 3rd brake light BDS Dual Steering Stabilizers Pioneer Double-DIN Touchscreen Navigation with Two 10" Subs under rear seat Electric Fan Autometer Pressure, Boost, and Pyro Gauges 4.56 Gears AFE Stage 2 Intake
02-06-2011, 02:29 PM #3
What I did with my '03 Avalanche was drill a hole through the floor pan about 8-10 inches fron where the firewall curves down. since the floor of my truck has a 1 inch plastic spacer between the carpet and the floorboard, it made running wires easy... Just don't forget to use a plastic or rubber grommet on the hole to vibrations don't rub through your wires...
Tim a.k.a. Da' Boulder
2003 Chevrolet Avalanche Z71 - Custom Emergency Response POV
Firefighter, Fire Policeman, Ambulance Driver, Rescue Tech, Emergency Lighting Installer
Tint, 20's, Bull Bar, Intake, Exhaust, Billet Grill, Stereo, Custom Console, Emergency Equipment, and the list goes on...
02-06-2011, 03:35 PM #4
they make wire seals for any size !!!! just sayin...
1996 Suburban K3500 SLT DUALLY
1988 Camaro RS 383 stroker LT1
1992 32' Aero-tek Race Boat, 600 CI BBC
WE CAN STICK A DIESEL IN ANYTHING
SPECIALIZED IN CUSTOM CONVERSIONS OF ANY KIND
02-07-2011, 09:24 AM #5
Silicon can dry and get cut by the thin sheet metal, you can get grommets just for that at oreillys or an autozone. I have always run it through the firewall right by the master cylinder. There is less in the way on that side,measy to get the wires out of the way and look neat and less heat as well, plus then you are right next to the factory fuse blocks.99 K1500 Suburban LT "THE BEAST"
Hypertech III, K&N, true dual
02-07-2011, 12:06 PM #6
If I recall, there is a body plug/grommet on the driver side floor pan - about where your left foot rides, maybe a little higher. Pull the carpet back to gain access, and the hole exits between the floor pan and the inner wheel well. From there, you can route wires all over.
1999 Chevy K2500 Suburban 350
K&N, reworked cai, Thrush cat-backs
Vinyl, cranks, floor shift, and rear air!
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