91gmcsub
Junior Member
- Joined
- Sep 6, 2015
- Posts
- 24
- Reaction score
- 0
- Location
- New york
- First Name
- Chuck
- Truck Year
- 1991
- Truck Model
- V2500
- Engine Size
- 5.7
These are factory installed, they operate the barn door power locks. I'm not sure they would work for speakers, contact might not be good enough? For high output subs anyway.
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