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 > The 1969 - 1972 Blazers and Jimmys Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 07-24-2015, 12:43 PM   #1
scf100
Registered User
 
scf100's Avatar
 
Join Date: Feb 2015
Location: Athens,Ga
Posts: 217
Dash light bulbs LED?

anyone use LED bulbs in the instrument cluster?

I see lots on ebay but do they really fit the sockets and work?

Thanks, Stuart
__________________
1970 2WD Blazer 454

1972 C-10 Extended Cab 350 SBC
scf100 is offline   Reply With Quote
Old 07-24-2015, 09:40 PM   #2
1rippen6
Senior Member
 
Join Date: May 2011
Location: Greencastle PA
Posts: 6,799
Re: Dash light bulbs LED?

I had a buddy put them in a 70 ford pickup (I know I shouldn't call him a friend LOL) he said they were a lot better than the factory bulbs. I am running them in my 87 buick and I like them. It is my understanding that LED bulbs the current runs one direction so if they don't work turn them 180 degrees. My plan is to ran them in my blazer once I get it together.
1rippen6 is offline   Reply With Quote
Old 07-25-2015, 04:18 AM   #3
mcmlxix
Collector of Projects
 
mcmlxix's Avatar
 
Join Date: Apr 2003
Location: Las Vegas
Posts: 3,106
Re: Dash light bulbs LED?

I used them in my Blazer. You can no longer dim them with the factory switch. You would need to add a PWM (Pulse Width Modulator) to dim LEDs. Also, I took the cluster apart and painted over the mint green with a gloss white. I did this because I used red LEDs. Make sure the LEDs you pick have diodes that point sideways to illuminate the entire cluster.
__________________
Rich
1972 K5 Blazer CST Click HERE

D60 BIG BRAKE UPGRADE Click HERE
mcmlxix is offline   Reply With Quote
Reply

Bookmarks


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 10:02 PM.


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