LED headlights

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

Rickf

Full Access Member
Joined
Jul 29, 2017
Posts
570
Reaction score
711
Location
Grafton NH
First Name
Rick
Truck Year
1974, 1954 & a 1937
Truck Model
K20
Engine Size
350
I went to NAPA for some parts and looked at their LED stock. The 1157 bulb said it needed to have a piece added to slow down the blinking as the LED's go to fast. They also have had people come in who have installed seal beams and they didn't work till they installed a voltage reducer. Any one out there that has any knowledge of this.


LED directionals need an electronic flasher unit.
 

The88

Mhmm
Joined
Dec 9, 2015
Posts
1,074
Reaction score
1,363
Location
South Louisiana
First Name
ThatGuy
Truck Year
88
Truck Model
K5
Engine Size
5.7
They look like the one's I'm looking at. What wiring did you have to do. They look good.

I wanted quad lows and set up for all the LEDs to fire off when the brights are on.
 

Neimough

Member
Joined
Apr 4, 2019
Posts
46
Reaction score
34
Location
Western Pennsylvania
First Name
Ron
Truck Year
1982
Truck Model
K5 Blazer
Engine Size
350
I picked up this set from ebay.
https://www.ebay.com/itm/4pc-90W-DO...-H4652-4652-/183696401274?hash=item2ac528a37a

They are DOT and do have an upper cutoff to not blind other drivers and are extremely bright. I went with these after a review I saw on them and they also have Daytime running lights which I wired a relay to my Oil Pressure switch feeding my Electric choke. That way they are only on when the engine is running and the starter still gets full power without any lights dragging on it. I got fairly creative with a custom relay circuit for them but they'll be plug an play for a factory harness aside from needing to add the DRL circuit.

I currently have them set to run all 4 lows or all 4 highs that shut off the DRL's if the lights are kicked on. I'm debating on running the top pair to a separate switch so I can turn them off in heavy fog.
3x 5pin relays can control the whole mess from the factory headlight switch if you wire it up right.

You must be registered for see images attach
 

KilgoreTrout

Full Access Member
Joined
Jan 24, 2019
Posts
846
Reaction score
897
Location
Pennsylvania
First Name
Dylan
Truck Year
1987
Truck Model
V10
Engine Size
350ci
I have never understood the obsession with DRLs, I cant stand them and have disconnected them on every car I owned with them.
I know, man. Way harder to get away from the cops at night.
 

Colin

Full Access Member
Joined
Mar 12, 2018
Posts
226
Reaction score
229
Location
Covington, GA
First Name
Colin
Truck Year
1978
Truck Model
K10 Silverado
Engine Size
350 cu. in.
I replaced the sealed beams in my '78 with round DOT LEDs I got from the 'bay'. I had to cut and peel back
a part of the light buckets in order to fit the back of the led in.
Otherwise, plug & play.
 

CSFJ

-----------------
Supporting Member
Joined
Jul 1, 2014
Posts
6,160
Reaction score
5,170
Location
------
First Name
-------------
Truck Year
-------
Truck Model
-------
Engine Size
-------
I have never understood the obsession with DRLs, I cant stand them and have disconnected them on every car I owned with them.
One click on the parking brake used to deactivate the drl circut. Too bad all the new stuff has a chime wired to the parking brake now.
 

KilgoreTrout

Full Access Member
Joined
Jan 24, 2019
Posts
846
Reaction score
897
Location
Pennsylvania
First Name
Dylan
Truck Year
1987
Truck Model
V10
Engine Size
350ci
One click on the parking brake used to deactivate the drl circut. Too bad all the new stuff has a chime wired to the parking brake now.
I actually had a guy the other day claiming that his running lights didn't work after another guy worked on his car.
I'm like "is your parking brake on?"

"Yeah, i think so. Why?" lol..
 

CSFJ

-----------------
Supporting Member
Joined
Jul 1, 2014
Posts
6,160
Reaction score
5,170
Location
------
First Name
-------------
Truck Year
-------
Truck Model
-------
Engine Size
-------
Lol
 

4WDKC

Full Access Member
Joined
Jan 27, 2016
Posts
2,366
Reaction score
1,090
Location
Southern Florida
First Name
Kacy
Truck Year
1987
Truck Model
V10
Engine Size
350
One click on the parking brake used to deactivate the drl circut. Too bad all the new stuff has a chime wired to the parking brake now.

THe 97 z28 I had it was simply disconnected the a plug from the module.. it also disconnected auto headlights that I didnt care for either. My 96 S10 the drls shared the same fuse as fog lights and the truck didnt have fog lights so that was easy. The 2010 Corolla I had to cut a single wire coming from a plug behind the glove box to disconnect the DRLs and auto lights.
 

Lefthand6

Junior Member
Joined
Feb 2, 2017
Posts
13
Reaction score
7
Location
Little River
First Name
AJ
Truck Year
1982
Truck Model
C10
Engine Size
350
Which HD relay kit are you guys running for the headlight upgrade?
 

Frankenchevy

Proverbs 16:18
Joined
Jan 3, 2018
Posts
6,076
Reaction score
7,743
Location
USA
First Name
Jeremy
Truck Year
Square
Truck Model
CUCV
Engine Size
Small
Which HD relay kit are you guys running for the headlight upgrade?
I just bought two 30 amp relays from Napa and some primary wire.
 

Lefthand6

Junior Member
Joined
Feb 2, 2017
Posts
13
Reaction score
7
Location
Little River
First Name
AJ
Truck Year
1982
Truck Model
C10
Engine Size
350
Do you have a schematic that you created or did you just cut and splice?
 

Frankenchevy

Proverbs 16:18
Joined
Jan 3, 2018
Posts
6,076
Reaction score
7,743
Location
USA
First Name
Jeremy
Truck Year
Square
Truck Model
CUCV
Engine Size
Small
You’ll use the wires that are now supplying 12v+ to your headlight circuits as trigger wires for your relays. From the battery to relay and relay to headlamp, it’ll all be new. I purchased new headlamp sockets for my setup from Napa. The lights you choose may come with them.

I drew up a schematic for someone asking the relay question a few months ago that you may be able to find in a search.
 

The88

Mhmm
Joined
Dec 9, 2015
Posts
1,074
Reaction score
1,363
Location
South Louisiana
First Name
ThatGuy
Truck Year
88
Truck Model
K5
Engine Size
5.7
Google also has plenty of schematics at your disposal. Relays are simple though. You have switch, power in, power out and ground.
 

Latest posts

Forum statistics

Threads
44,075
Posts
948,849
Members
36,144
Latest member
wolfdog63
Top