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#1 |
67-72 Addict!
Join Date: Feb 2002
Location: The TAX State!
Posts: 7,857
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Hey guys,
There have been alot of questions lately about the different wiring harness for our trucks and alot of you have posted the diagrams for everyone to see. Very Helpful, to say the least. My question is does it really matter if your truck has "idiot lights" or a "gauge dash" when it comes to the front lamp harness. The reason I'm asking is because in all my resto catalogs they DO list them with gauges OR without. It sounds like there may be a difference. I saw a few harnesses at the junk yard but the bezels were removed. I just thought I would check with you guys first before pulling one that wasn't going to work for me. Thanks ![]()
__________________
Jim 1970 C/10 Fleetside w/Ghost Flames Lowered 4.5" front and 4" rear (Raked) 355/350 Turbo w/shift kit 10" Redneck Performance Verter w/2500 stall Hooker Super Comps part#2808-1 Performer RPM Air-Gap 12 Bolt w/3:73 gears- Eaton Posi Comp Cams XE262 with 1.6 Crane Energizers, Road Demon 625 and Brodix IK 180 heads |
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#2 |
67-72 Addict!
Join Date: Feb 2002
Location: The TAX State!
Posts: 7,857
|
ttt
__________________
Jim 1970 C/10 Fleetside w/Ghost Flames Lowered 4.5" front and 4" rear (Raked) 355/350 Turbo w/shift kit 10" Redneck Performance Verter w/2500 stall Hooker Super Comps part#2808-1 Performer RPM Air-Gap 12 Bolt w/3:73 gears- Eaton Posi Comp Cams XE262 with 1.6 Crane Energizers, Road Demon 625 and Brodix IK 180 heads |
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#3 |
its all about the +6 inches
Join Date: Jan 2001
Location: Hilliard Ohio
Posts: 2,693
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Yes, it matters.
Since the whole front of the truck is on one harness, the lights are on the same as the engine harness, and the engine harness would have connections for sending units for lights...or guages. |
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#4 |
Senior Member
![]() Join Date: Mar 2000
Location: Rockville,In. USA
Posts: 3,720
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The forward lamp harness has the wiring for the charging circuit on it and because of this is the portion that feeds either a idiot light for charging system failure, or a amp gauge to monitor charging system on a gauge dash is the reason this must be specified, as the wiring differs for a idiot light compared to wiring for a gauge dash.
GMCPaul |
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#5 |
67-72 Addict!
Join Date: Feb 2002
Location: The TAX State!
Posts: 7,857
|
Thanks Andy and Paul!. Man, I thought I was too lucky getting this harness. I guess I'll try to trade it on the parts board or sell it on ebay.
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__________________
Jim 1970 C/10 Fleetside w/Ghost Flames Lowered 4.5" front and 4" rear (Raked) 355/350 Turbo w/shift kit 10" Redneck Performance Verter w/2500 stall Hooker Super Comps part#2808-1 Performer RPM Air-Gap 12 Bolt w/3:73 gears- Eaton Posi Comp Cams XE262 with 1.6 Crane Energizers, Road Demon 625 and Brodix IK 180 heads |
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