Door swap, how do I wire the locks and windows?

1992 GMC SIERRA

200,000 MILES

ROBWORKSALOT

MEMBER
2 POSTS

My truck is a 1992 , I found 1999 Yukon doors . How can I wire these doors so the locks and windows work? I have not been able to find a correct wire diagram to retro fit these newer doors. Any help is greatly appreciated!

Feb 11, 2023 at 4:56 PM

STRAILER

✓Experienced Mechanic
55,647 POSTS

I like your username, so true. This will take some work, but I have found the wiring diagrams for the 99 and the 92 so you will need to see which wire goes where and connect them. Please check the diagrams in the images below and let me know if you need any more help. The second set is for the 99.

Images (Click to enlarge)