GMC Truck Forum banner
1 - 20 of 30 Posts

· Registered
Joined
·
31 Posts
Discussion Starter · #1 ·
sorry if this is on here already. please redirect me. I wondering how to make my 2005 silverado tail light with the dual brake, and dual turn signal on both sides. just like the nnbs silverados have. thanks darrell
 

· Registered
Joined
·
8,048 Posts
break out the test light and go to town, your gonna new 2 new bulb sockets with dual filament setups. I was going to do something like that on mine, have both lights for running lights and then top for brake and bottom for turn. Figured out how to do it all but never followed thru with it since I havent had time
 

· Registered
Joined
·
8,048 Posts
the sockets in there now dont have duel contacks for duals. would i just use jumper wires between the two
the upper socket is a dual filament socket, the lower is a single. they have ground wires that are chained into each other. you need to swap out the lower one and i was going to scotchlock into the running light wire
 

· HighTek *******
Joined
·
886 Posts
This wont work, if you hit your brakes you will not have a turn signal functioning. You have to get a converter box from a trailer supply store to go from independent lighting to common.
 

· GM Plow Truck Owner
Joined
·
1,736 Posts
This wont work, if you hit your brakes you will not have a turn signal functioning. You have to get a converter box from a trailer supply store to go from independent lighting to common.
Werd. Ive been thinking about that all day i experienced the same thing when my turn signal wires crossed my brake wires on trailer wiring harness... and guess what happened i signaled my turn braked and turned and got t boned why? because my blinker went off as soon as i got on the brakes... its the same principal.
 

· HighTek *******
Joined
·
886 Posts
Yes, you can run a dual filament socket in the turn signal. Tap the low filament wire to the low filament of the run/brake bulb.
 

· The parking violator
Joined
·
520 Posts
here's a thought get a led fire & Ice light and put yellow bulbs in the rev socket turn them into turn signals, just a thought guys don't beat on me for it. lol
 

· HighTek *******
Joined
·
886 Posts
Why couldn't you just tie into the trailer light harness? That harness already has common brake and turn signal wires. Then it would be a cakewalk.
This would work, but your truck would think you have no taillights at all. This causes some issues with flasher speed and also from what i read some people have issues with their cruise control also. After correcting all of this with appropriate load resistors, you would have a mess of wiring. I would prefer to splice in a converter box.
 

· GM Plow Truck Owner
Joined
·
1,736 Posts
here's a thought get a led fire & Ice light and put yellow bulbs in the rev socket turn them into turn signals, just a thought guys don't beat on me for it. lol
i was thinking about this and it would be a good idea but im not sure its legal... and a fire and ice bar is not going to provide enough rear visibility... this would work for my truck because i already have aux. back up lights bolted to the sides of my class II trailer hitch... but i prefer just keeping the stock bulbs in there original location but just modifying the turn signal to have a running light function
 
1 - 20 of 30 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top