JRoyPDX Posted October 19, 2018 Share Posted October 19, 2018 I've been looking online for about 2 hours now and haven't really found a solid chunk of data yet. I just bought a sub, amp and LC7i LOC. Yes I know I only need an LC2i to do this, but I wanted the expandability for adding a 4 channel and upgrading my doors and dash later. This truck is a 2017 regular cab LT non-bose. All I'm really looking for is a diagram that'll tell me which wires are which in the truck so I can find the rear channel to tap into. I'd also like to find a t-harness so I don't have to tap into any stock wires. Any suggestions there? Sent from my SM-G960U using Tapatalk Quote Link to comment Share on other sites More sharing options...
JRoyPDX Posted October 19, 2018 Author Share Posted October 19, 2018 I did just find the Metra bypass harness 70-2057 tells me some stuff, but it definitely isn't very single cab specific. I can probably figure it out from there. http://www.metraonline.com/part/70-2057 Quote Link to comment Share on other sites More sharing options...
JRoyPDX Posted October 19, 2018 Author Share Posted October 19, 2018 Maybe I've figured out more than I think. It looks like I can combine the above harness with this harness and make my own t-harness.http://www.metraonline.com/part/71-2107Sent from my SM-G960U using Tapatalk Quote Link to comment Share on other sites More sharing options...
truckguy82 Posted October 19, 2018 Share Posted October 19, 2018 I believe crutchfield has a huge database of vehicle specific wiring Quote Link to comment Share on other sites More sharing options...
Dub1796 Posted October 20, 2018 Share Posted October 20, 2018 On 18/10/2018 at 8:13 PM, JRoyPDX said: I've been looking online for about 2 hours now and haven't really found a solid chunk of data yet. I just bought a sub, amp and LC7i LOC. Yes I know I only need an LC2i to do this, but I wanted the expandability for adding a 4 channel and upgrading my doors and dash later. This truck is a 2017 regular cab LT non-bose. All I'm really looking for is a diagram that'll tell me which wires are which in the truck so I can find the rear channel to tap into. I'd also like to find a t-harness so I don't have to tap into any stock wires. Any suggestions there? Sent from my SM-G960U using Tapatalk Left rear speaker - pos = green, neg = green/black Right rear speaker - pos = white, neg = blue/black Located at the back of the radio in a green 16 pin plug. Pins 3 and 11, 4 and 12 Quote Link to comment Share on other sites More sharing options...
JRoyPDX Posted October 20, 2018 Author Share Posted October 20, 2018 Left rear speaker - pos = green, neg = green/black Right rear speaker - pos = white, neg = blue/black Located at the back of the radio in a green 16 pin plug. Pins 3 and 11, 4 and 12 I'm thinking I'll just tap at the speakers in the back. Only because I just figured out holy shit there are speakers back there!Sent from my SM-G960U using Tapatalk Quote Link to comment Share on other sites More sharing options...
JRoyPDX Posted October 24, 2018 Author Share Posted October 24, 2018 From cardboard concept to reality. Just need to wire it to the truck now and put interior back.Sent from my SM-G960U using Tapatalk 1 Quote Link to comment Share on other sites More sharing options...
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