LMC light question - The 1947 - Present Chevrolet & GMC Truck Message Board Network

1980c-10 mybaby · 06-04-2010, 09:42 PM

i recently purchased the Euro 200mm headlight from lmc. i also bought the replacement halogen light bulbs so i can see which ones i happen to like better..... my only question is do i have to get the heavy duty headlight harness also? i going to be ordering the park-lights and side markers before monday and if i could get some answers that would be helpful.

Thanks Guys
Truly 1980c-10 my baby

Skratch · 06-04-2010, 10:30 PM

I wouldn't say you have to, but when it comes to headlights and the additional current draw, it would be a very good idea.

Anytime I upgrade a headlight the first thing I do is install a setup like the HD wiring harness with the relays.
The new bulbs will draw more current than the old sealed beams and without the harness, it all has to go through the factory light switch. I have had several of these switches meltdown in the past and it ain't pretty.

Justins76 · 06-05-2010, 03:49 AM

Its a good idea to upgrade the wiring but as long as you use the stock wattage bulbs, you'll be fine.

MrBeast · 06-05-2010, 03:56 AM

Get the upgraded headlight harness, it is worth your while, it puts the draw to a relay under the hood instead of a switch on the dash, it will make them burn brighter, last longer, and take the strain off your system.

06-04-2010, 09:42 PM	#1
1980c-10 mybaby Registered User Join Date: Feb 2010 Location: charlotte nc Posts: 302	LMC light question i recently purchased the Euro 200mm headlight from lmc. i also bought the replacement halogen light bulbs so i can see which ones i happen to like better..... my only question is do i have to get the heavy duty headlight harness also? i going to be ordering the park-lights and side markers before monday and if i could get some answers that would be helpful. Thanks Guys Truly 1980c-10 my baby

06-04-2010, 10:30 PM	#2
Skratch Registered User Join Date: May 2010 Location: Groveport, OH Posts: 35	Re: LMC light question I wouldn't say you have to, but when it comes to headlights and the additional current draw, it would be a very good idea. Anytime I upgrade a headlight the first thing I do is install a setup like the HD wiring harness with the relays. The new bulbs will draw more current than the old sealed beams and without the harness, it all has to go through the factory light switch. I have had several of these switches meltdown in the past and it ain't pretty. __________________ If it ain't broke, then I haven't fixed it yet! '86 Fiero SE 2M6 (undergoing a Northstar swap) '87 1/2t 4wd Suburban (4" lift with built 1t axles and beadlocks) '90 3/4t 2wd Suburban (Tow Rig) '94 3/4t 4wd G20 Van (Toasted tranny and rusted) '96 Deville

06-05-2010, 03:49 AM	#3
Justins76 OutOfMyMind & I'llNeverKnowWhy Join Date: Apr 2004 Location: Another world, some other time Posts: 672	Re: LMC light question Its a good idea to upgrade the wiring but as long as you use the stock wattage bulbs, you'll be fine. __________________ -Justin-Out of my mind and I'll never know why 1976 Chevrolet Silverado C10 350 4bbl / TH350 Big10 longbed 1986 Pontiac Firebird T-Top 5.0L TPI 700R4 WS6 1992 Pontiac Firebird T-Top 5.0L TBI 700R4 My cardomain page I don't like to save, it's more fun to spend!!

06-05-2010, 03:56 AM	#4
MrBeast high-Tech Red Neck Join Date: Feb 2008 Location: Livingston, MT/On my boat WA/BC/AK Posts: 2,294	Re: LMC light question Get the upgraded headlight harness, it is worth your while, it puts the draw to a relay under the hood instead of a switch on the dash, it will make them burn brighter, last longer, and take the strain off your system. __________________ "He used to be a pretty nice feller, now he's a welder!"

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