☰
Login
Join
×
Ask a Question
Questions by Vehicle
Repair Topics
Testing / Diagnostics
Repair & Service Guides
Symptoms
Warning Lights
Trouble Codes
How It Works
Videos
Login
Become a Member
Home
GMC
Sierra
Interior
Radio
Wiring
Need a factory stereo wiring diagram non-Bose system?
2011 GMC SIERRA
142,000 MILES • 4.8L • V8 • 4WD • AUTOMATIC
DOUG WINOWIECKI
MEMBER
2 POSTS
Need a factory stereo wiring diagram non-Bose system 2011 GMC SL 1500 Sierra color coded please.
Jul 31, 2023 at 3:25 AM
Advertisement
STRAILER
✓
Experienced Mechanic
55,612 POSTS
Sure, here are the stereo wiring diagrams and a guide to help you test the connections.
https://www.2carpros.com/articles/how-to-check-wiring
Check out the images (below). Please let us know if you need anything else to get the problem fixed.
Images (Click to enlarge)
Jul 31, 2023 at 10:27 AM
DOUG WINOWIECKI
MEMBER
2 POSTS
Could you tell me what these wires represent? Thank you again. 2011 GMC Sierra 1500 sl 4.8 lt flex fuel they are from back of radio.
Images (Click to enlarge)
Aug 1, 2023 at 2:52 AM
STRAILER
✓
Experienced Mechanic
55,612 POSTS
These are out of the back of the radio, correct? You can use the wiring diagrams to see where each wire goes and what it does.
Aug 2, 2023 at 11:21 AM
🔧 Tools & Auto Repair Parts
Find automotive tools, diagnostic equipment, and replacement parts for your next repair.
Shop on Amazon →
Paid affiliate link. As an Amazon Associate, we earn from qualifying purchases.
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Add image or video
Ask a new question
Frequently Asked Problems for This Vehicle
Engine won't start
→
Engine stalls while driving
→