Click on image for the lowdown. 
====
| | | Forums66 Topics128,089 Posts1,056,010 Members48,430 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
| | THANKS!
For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down
with Ads!  Again, thanks!
| | | | Joined: Feb 2008 Posts: 13 New Guy | | New Guy Joined: Feb 2008 Posts: 13 | Has anyone ever contacted these people.I,ve been trying to get a hold of them and I get no anawer.Would like to upgrade my 1966 gmc truck wiring.If there is any other sorse plese let me know.Thanks for the help,Bruno. | | | | | Joined: Feb 2002 Posts: 12,029 Cruising in the Passing Lane | | Cruising in the Passing Lane Joined: Feb 2002 Posts: 12,029 | I think "these people" are actually one guy named Mark - he's been quite helpful in the past, and has been at it a long time, but might not be well .... what do you want to 'upgrade'? what parts are you wanting?
Bill | | | | | Joined: Feb 2008 Posts: 13 New Guy | | New Guy Joined: Feb 2008 Posts: 13 | Hello red58,Oh that wuold explain why I don,t get a answer.Hope he,s ok.Well first I want to put in a set of halogen headlight,s and like to upgrade all the proper wiring for under the hood to start.I.m also puting in a new set of autometer gauges and need to upgrade some of that also.Oh yeah,I need to know how to make the turn signals work.If you are familure with the 66 gmc set up only one signal light actualy blinks.I would like to make both sides blink,And keep a gen light and high beam indicater light also.Any help or info wuold be GREATLY appreciated.Thanks Bruno. | | | | | Joined: Sep 2006 Posts: 2,393 Shop Shark | | Shop Shark Joined: Sep 2006 Posts: 2,393 | Bruno,If you check the Tech Tips page you may find what you need to know there.There is a description for wiring turn signals.
Last edited by DrewP; 02/20/2008 4:19 PM.
Drew
| | | | | Joined: May 2001 Posts: 7,438 Extreme Gabster | | Extreme Gabster Joined: May 2001 Posts: 7,438 | Check out 6066 GMC guy . The site has many tips for electrical upgrades and others for your truck. (also adaptable to other trucks.) A very good article on relays. | | | | | Joined: Jul 2004 Posts: 5,708 'Bolter | | 'Bolter Joined: Jul 2004 Posts: 5,708 | bruno, This is another great site for actual wiring diagrams. You can click on the desired schematic, enlarge it and see all its detail. http://rides.webshots.com/album/76722164VVgaQAStuart | | | | | Joined: Jun 2004 Posts: 8,597 Riding in the Passing Lane | | Riding in the Passing Lane Joined: Jun 2004 Posts: 8,597 | LMC has a relay kit for halegen lights. I made my own but time you buy everything you need it is just as cheep to get the kit.
They say money can't buy happiness. It can buy old Chevy trucks though. Same thing. 1972 Chevy c10 Cheyenne SuperIn the Gallery Forum | | | | | Joined: Jul 2005 Posts: 2,031 Shop Shark | | Shop Shark Joined: Jul 2005 Posts: 2,031 | i made my own also. go buy some fusible link wire, a couple of relays and wire up your headlights. it's pretty easy. http://www.ado13.com/techs/relay.htmthis site has many ways to wire your truck http://www.tune-town.com/relays.pdf
Jim & Caroline
The highway is for gamblers, better use your good sense."
Gooday-that's my 1¢ answer due to the lousy economy ~ cause I ain't got - no . mo . doe
Every Shaver | Now Can Snore | Six More Minutes | Than Before ... | Half A Pound for Half a Dollar | Spread On Thin | Above the Collar || BURMA-SHAVE
| | | | | Joined: Feb 2008 Posts: 13 New Guy | | New Guy Joined: Feb 2008 Posts: 13 | Hey everybody,Thanks for the tips.I will check uot the site,s and yes it shuold be pretty simple.After all, not much wiring on these old trucks and you can actually find the motor. | | |
|
|
