Installation Time
(approx) 1 Minute
Difficulty Level:
Simple installation for anyone.
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Features, Description, Reviews, Q&A, Specs & Installation
The Perfect Way to Add a 12 Volt Supply. The next time you need a 12 volt electrical supply for an accessory in your Sierra, such as one of Prosport’s awesome high-performance gauges, don’t mess around with splicing into your GMC’s wiring harness. Simply plug in this ingenious Mini Add a Circuit and you’ll have an instant 12v supply, complete with a safety fuse (not included). The installation will be cleaner, more professional than cutting into the wiring harness, and more reliable.
Handles Up to 10A and 32V. The Prosport Mini Add A Circuit is made from high-capacity 16 gauge wire. It can handle voltages up to 32v and currents up to 10 amps.
Simply Plugs Right In. The hardest part of installing the Mini Add A Circuit is probably going to be finding your Sierra’s fuse box. Seriously, all you have to do is find a spare circuit in the fusebox and plug in this compatible connector. Oh, and you’ll need to supply your own mini fuse, too.
Application. Any GMC Sierra 1500 from 1999 to 2025 is ideal for the Mini Add A Circuit.
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Installation Info
Installation Time
(approx) 1 Minute
Difficulty Level:
Simple installation for anyone.
What's in the Box