The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current Classic GM Trucks Classifieds > The 1973-1987 Chevrolet & GMC Pickups Parts Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 04-04-2012, 01:43 PM   #1
VH Coachworks
Registered User
 
VH Coachworks's Avatar
 
Join Date: Nov 2007
Location: Central Minnesota
Posts: 631
Lightbulb 1973-1987 Chevy & GMC Heavy Duty Headlight Relay Harness's

Introducing our brand new Heavy Duty Headlight Harness specifically designed for the 73-87 Chevrolet & GMC trucks with SINGLE headlights. Our HD Headlight Harness's are the top of the line, and are constructed with quality materials. They are 100% "Plug n' Play" so there is no need to cut or splice any wires what so ever. They feature HD Ceramic H4 Headlight plugs, to ensure a long life and can handle very high wattage bulbs. The harness will work with any single headlight set up that utilizes a H4 style plug (eg. Sealed beam, Halogen, HID). With this harness installed, it will draw your power for your headlights directly from the battery (taking all the load off of your OE Headlight switch) and give your headlight the full 13.8V+ they need to run at 100% and give you a very large upgrade in light output!

-------------------------------------------------------------
Below are a few of the benefits of upgrading your headlight Harness:
  • Takes all the load off of your OEM headlight Switch
  • Delivers the full 13.8V+ to your headlights to allow them to run at 100%
  • Increases headlight output to allow for a safer night driving experience
  • Constructed of marine grade 12awg wire
  • Every connection is cleanly soldered and heat shrunk to ensure a long trouble free life
  • H4 Ceramic Headlight Plugs
  • Made in the United States of America
  • HD 30/40 Amp Relays
  • Neatly loomed with heat resistant black loom for a clean pro installation
  • Plugs right into your OEM headlight Harness
  • Comes with complete application specific install directions
--------------------------------------------------------------------------

--------------------------------------------------------------------------

Price: $89.95

Shipping: $9.95 via USPS Priority Mail to the lower 48 States ONLY
Shipping to Canada: $15.99 via USPS


Payment: PayPal or a US Postal Money Order

To Order: Simply send us a PM with your PayPal address and we'll send you an invoice with a total via PayPal

Part Number: 7387SHD312



------------------------------------------------------------------------
Order now and save 10% off the regular price!



Thanks for looking and have a great day!
MADE IN THE USA

Last edited by VH Coachworks; 04-09-2012 at 08:20 PM.
VH Coachworks is offline   Reply With Quote
Old 04-07-2012, 03:07 PM   #2
VH Coachworks
Registered User
 
VH Coachworks's Avatar
 
Join Date: Nov 2007
Location: Central Minnesota
Posts: 631
Re: 1973-1987 Chevy & GMC Heavy Duty Headlight Relay Harness's

Bump!
VH Coachworks is offline   Reply With Quote
Old 04-07-2012, 03:14 PM   #3
SBTork
Garage wrench
 
SBTork's Avatar
 
Join Date: Feb 2008
Location: LaCrosse, WI
Posts: 1,856
Re: 1973-1987 Chevy & GMC Heavy Duty Headlight Relay Harness's

do you have any plans to make the same part available for the quad headlamp/dual headlamp trucks?
__________________
-Adam


90 V1500 GMC Suburban 350/700R4/NP241.....
01 Saturn SL1 stock DD.....
SBTork is offline   Reply With Quote
Old 04-07-2012, 04:26 PM   #4
VH Coachworks
Registered User
 
VH Coachworks's Avatar
 
Join Date: Nov 2007
Location: Central Minnesota
Posts: 631
Re: 1973-1987 Chevy & GMC Heavy Duty Headlight Relay Harness's

Quote:
Originally Posted by SBTork View Post
do you have any plans to make the same part available for the quad headlamp/dual headlamp trucks?
Yes! We are currently developing the Heavy Duty Headlight harness for the squarebodys with dual headlamps! There will be a pre-sale thread up within the next week, if you would like I can add you to the list of people to be notified when the harness is released!
VH Coachworks is offline   Reply With Quote
Old 04-07-2012, 04:29 PM   #5
SBTork
Garage wrench
 
SBTork's Avatar
 
Join Date: Feb 2008
Location: LaCrosse, WI
Posts: 1,856
Re: 1973-1987 Chevy & GMC Heavy Duty Headlight Relay Harness's

Yes, please do add me to that list. Thanks!
__________________
-Adam


90 V1500 GMC Suburban 350/700R4/NP241.....
01 Saturn SL1 stock DD.....
SBTork is offline   Reply With Quote
Old 04-07-2012, 06:57 PM   #6
bigblock73
yeller
 
bigblock73's Avatar
 
Join Date: Oct 2001
Location: Twin Cities
Posts: 13,826
Re: 1973-1987 Chevy & GMC Heavy Duty Headlight Relay Harness's

Its a NICE harness guys...I got one for my 75 and the quality if the assembly is top notch.
bigblock73 is offline   Reply With Quote
Old 04-09-2012, 01:01 AM   #7
2tone77
Registered User
 
Join Date: Mar 2007
Location: nederland, TX
Posts: 23
Re: 1973-1987 Chevy & GMC Heavy Duty Headlight Relay Harness's

pm sent
2tone77 is offline   Reply With Quote
Old 04-09-2012, 05:59 PM   #8
DVD87V10
Registered User
 
Join Date: Mar 2012
Location: Croydon, PA
Posts: 58
Re: 1973-1987 Chevy & GMC Heavy Duty Headlight Relay Harness's

I'd also like to get on the list for the dual headlight harness
__________________
1987 Chevy V10 305ci
DVD87V10 is offline   Reply With Quote
Old 04-09-2012, 06:48 PM   #9
Dieselwrencher
6>8 Plugless........
 
Dieselwrencher's Avatar
 
Join Date: Sep 2007
Location: Prairie City, Ia
Posts: 17,135
Re: 1973-1987 Chevy & GMC Heavy Duty Headlight Relay Harness's

I'd also like to get on the dual head light harness as long as it is will work with the 88-91 head lamps. I'm guessing it will, but figured I'd ask.
__________________
Ryan
1972 Chevy Longhorn K30 Cheyenne Super, 359 Inline 6 cylinder, Auto Trans, Tilt, Diesel Tach/Vach, Buckets, Rare Rear 4-link and air ride option Build Thread
1972 GMC Sierra Grande Longhorn 4x4
1972 Chevy Cheyenne Super K20 Long Step side tilt, tach, tow hooks, AC, 350 4 speed
1972 C10 Suburban Custom Deluxe
1969 Chevy milk truck
1971 Camaro RS 5.3 BTR STG3 Cam Super T10
1940 Ford 354 Hemi 46RH Ford 9" on air ride huge project


Tired of spark plugs? Check this out.
Dieselwrencher is offline   Reply With Quote
Old 04-09-2012, 09:40 PM   #10
VH Coachworks
Registered User
 
VH Coachworks's Avatar
 
Join Date: Nov 2007
Location: Central Minnesota
Posts: 631
Re: 1973-1987 Chevy & GMC Heavy Duty Headlight Relay Harness's

Quote:
Originally Posted by Dieselwrencher View Post
I'd also like to get on the dual head light harness as long as it is will work with the 88-91 head lamps. I'm guessing it will, but figured I'd ask.
Hi,
I send you a PM shortly with more details.
Thanks
VH Coachworks is offline   Reply With Quote
Old 04-10-2012, 04:05 PM   #11
wklink
Junior Member
 
wklink's Avatar
 
Join Date: Sep 2006
Location: Olympia, WA
Posts: 122
Re: 1973-1987 Chevy & GMC Heavy Duty Headlight Relay Harness's

Installed mine today. No issues what so ever, done in about an hour. to be honest, the HD headlights I think cost more than the harness. Look into it if you want better headlights on your truck.
__________________
I let my 16 year old son drive my every car that I own. I don't let him drive my truck. A man has to draw a line somewhere.
wklink is offline   Reply With Quote
Old 04-12-2012, 04:23 AM   #12
wklink
Junior Member
 
wklink's Avatar
 
Join Date: Sep 2006
Location: Olympia, WA
Posts: 122
Re: 1973-1987 Chevy & GMC Heavy Duty Headlight Relay Harness's

Actually might be interested in buying a couple more kits to drop in (get this) a 1965 Fairlane and a 1962 Thunderbird. Both have dual headlight setups. The headlight switches on these cars struggle with higher capacity headlights. I can't imagine that the system would be any different functionally for a Ford vs. a Chevy. If they work I might just get you some business from some of the Fairlane and T-bird owners as well as the guys here. More $$$ for you.
__________________
I let my 16 year old son drive my every car that I own. I don't let him drive my truck. A man has to draw a line somewhere.
wklink is offline   Reply With Quote
Old 04-12-2012, 07:53 PM   #13
VH Coachworks
Registered User
 
VH Coachworks's Avatar
 
Join Date: Nov 2007
Location: Central Minnesota
Posts: 631
Re: 1973-1987 Chevy & GMC Heavy Duty Headlight Relay Harness's

Quote:
Originally Posted by wklink View Post
Actually might be interested in buying a couple more kits to drop in (get this) a 1965 Fairlane and a 1962 Thunderbird. Both have dual headlight setups. The headlight switches on these cars struggle with higher capacity headlights. I can't imagine that the system would be any different functionally for a Ford vs. a Chevy. If they work I might just get you some business from some of the Fairlane and T-bird owners as well as the guys here. More $$$ for you.
PM Sent!
VH Coachworks is offline   Reply With Quote
Old 04-13-2012, 12:32 PM   #14
UATahoe
Registered User
 
Join Date: Mar 2012
Location: Huntsville, AL
Posts: 1,000
Re: 1973-1987 Chevy & GMC Heavy Duty Headlight Relay Harness's

I am very interested in the dual headlight setup when available for my 87 pickup.
UATahoe is offline   Reply With Quote
Old 05-13-2012, 09:28 AM   #15
coltonk
Registered User
 
coltonk's Avatar
 
Join Date: Mar 2012
Location: Oklahoma City
Posts: 74
Re: 1973-1987 Chevy & GMC Heavy Duty Headlight Relay Harness's

Any word on the dual headlight setup? i seen its been over a month since the last time asked, just wondering on latest info. would be very interested in purchasing one.
Thank You
coltonk is offline   Reply With Quote
Old 05-13-2012, 03:07 PM   #16
VH Coachworks
Registered User
 
VH Coachworks's Avatar
 
Join Date: Nov 2007
Location: Central Minnesota
Posts: 631
Re: 1973-1987 Chevy & GMC Heavy Duty Headlight Relay Harness's

Quote:
Originally Posted by coltonk View Post
Any word on the dual headlight setup? i seen its been over a month since the last time asked, just wondering on latest info. would be very interested in purchasing one.
Thank You
Yes the dual headlight harness's are now available, below is a link to the pre-order sale thread!

http://67-72chevytrucks.com/vboard/s...d.php?t=522485
VH Coachworks is offline   Reply With Quote
Old 07-25-2012, 06:13 PM   #17
VH Coachworks
Registered User
 
VH Coachworks's Avatar
 
Join Date: Nov 2007
Location: Central Minnesota
Posts: 631
Re: 1973-1987 Chevy & GMC Heavy Duty Headlight Relay Harness's

First off thank you very much to all who have purchased!

We are currently running a sale on this harness guys! We are offering a 10% off promotion currently, order now and save!

http://67-72chevytrucks.com/vboard/s...d.php?t=535240
VH Coachworks is offline   Reply With Quote
Old 09-24-2012, 07:29 PM   #18
RPOZ11
72 BB C30 Super LongHorn
 
RPOZ11's Avatar
 
Join Date: Nov 2002
Location: Chavez Ravine
Posts: 1,606
Re: 1973-1987 Chevy & GMC Heavy Duty Headlight Relay Harness's

PM Sent
Posted via Mobile Device
__________________
72 BB C/30 Longhorn Super
HO72 No-Spin, #'s matching, Tilt, Tach, AC, AM/FM


HO72 build :
http://67-72chevytrucks.com/vboard/s...d.php?t=714492

2017 SS
RPOZ11 is offline   Reply With Quote
Old 09-24-2012, 08:24 PM   #19
VH Coachworks
Registered User
 
VH Coachworks's Avatar
 
Join Date: Nov 2007
Location: Central Minnesota
Posts: 631
Re: 1973-1987 Chevy & GMC Heavy Duty Headlight Relay Harness's

Quote:
Originally Posted by RPOZ11 View Post
PM Sent
Posted via Mobile Device
PM Replied!
VH Coachworks is offline   Reply With Quote
Old 09-25-2012, 10:25 PM   #20
Acme Racer
Registered User
 
Join Date: Oct 2008
Location: Daytona Beach, FL.
Posts: 57
Question Re: 1973-1987 Chevy & GMC Heavy Duty Headlight Relay Harness's

I have a GMC 35 Sierra Classic 1 Ton Dually. Is this a true *plug & play* or do wired have to be spliced? Thanks.

Regards
Larry
__________________
"The Fleet"
92 Chevy "Yenko Impala SS" Wagon, massive mods, my toy - 92 Buick "GSX" Roadmaster wagon, many mods, wifes toy - 92 Olds Custom Cruiser "442-W31" Wagon Wifes Daily Driver - 68 C10 Suburban Panel, restoration/street rod project - 92 Gambler Champ Dirt Car Project - 74 C10 Custom Original Cali Burb - 79 GMC 35 Sierra Classic 1 Ton Crew Cab Dually
Acme Racer is offline   Reply With Quote
Old 09-25-2012, 10:33 PM   #21
VH Coachworks
Registered User
 
VH Coachworks's Avatar
 
Join Date: Nov 2007
Location: Central Minnesota
Posts: 631
Re: 1973-1987 Chevy & GMC Heavy Duty Headlight Relay Harness's

Quote:
Originally Posted by Acme Racer View Post
I have a GMC 35 Sierra Classic 1 Ton Dually. Is this a true *plug & play* or do wired have to be spliced? Thanks.

Regards
Larry
Hi Larry,

Yes, this harness is a TRUE 100% Plug n' Play! You do not need to cut or splice any wire what so ever! You simply plug your passenger side OEM headlight connector into the new female H4 headlight connector on the new HD Headlight Harness.

Then you simply plug the new ceramic H4 headlight connectors onto your head lights, then bolt the 2 new power wire 3/8" ring terminals to your positive battery terminal, and ground the two #10 eyelets on the immediate left and right of the relay bank.

And your done! Installation is very straight forward on all of our harness's and allows for the cleanest and easiest installation possible!
VH Coachworks is offline   Reply With Quote
Old 01-17-2013, 04:39 PM   #22
Vernski
Registered User
 
Join Date: May 2009
Location: Rathdrum, Idaho
Posts: 1,135
Re: 1973-1987 Chevy & GMC Heavy Duty Headlight Relay Harness's

I'm interested in a heavy duty H-4 harness for a 65 GMC with quad lamps is something available for it thanx...Vernski
Vernski is offline   Reply With Quote
Old 02-13-2013, 05:28 PM   #23
VH Coachworks
Registered User
 
VH Coachworks's Avatar
 
Join Date: Nov 2007
Location: Central Minnesota
Posts: 631
Re: 1973-1987 Chevy & GMC Heavy Duty Headlight Relay Harness's

Quote:
Originally Posted by Vernski View Post
I'm interested in a heavy duty H-4 harness for a 65 GMC with quad lamps is something available for it thanx...Vernski
Replied to your PM Vernski!
VH Coachworks is offline   Reply With Quote
Old 02-15-2013, 11:26 PM   #24
Oilbrnr
Registered User
 
Oilbrnr's Avatar
 
Join Date: Feb 2009
Location: Scottsdale, AZ
Posts: 390
Re: 1973-1987 Chevy & GMC Heavy Duty Headlight Relay Harness's

Don't suppose these will work if the battery has been moved to the DS during an engine swap, correct?
__________________
-Don-

'66 C10 w/factory A/C
'77 Cheyenne K5 350/465/205
'80 Custom Deluxe K20 350/465/205
'04 Denali XL
'05 DMax CCLB 4x


Have a Hickey Sidewinder Winch and need the owners/install manual? Send me a PM with your email address and I'll forward you a .pdf
Oilbrnr is offline   Reply With Quote
Old 02-17-2013, 07:55 PM   #25
VH Coachworks
Registered User
 
VH Coachworks's Avatar
 
Join Date: Nov 2007
Location: Central Minnesota
Posts: 631
Re: 1973-1987 Chevy & GMC Heavy Duty Headlight Relay Harness's

Quote:
Originally Posted by Oilbrnr View Post
Don't suppose these will work if the battery has been moved to the DS during an engine swap, correct?
Hi Don. Yes, this harness will still work even if you have the battery relocated to the driver side of the engine compartment. If you have any other questions, please feel free to ask!
VH Coachworks is offline   Reply With Quote
Reply

Bookmarks

Tags
headlight, hid, mod, relay


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 04:05 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com