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2004 GMC Sierra 2500HD Wireless Switch Panel Setup
Built by Ben M.
GMC Sierra 2500HD with FCKLightBars grille lights and a wireless switch panel.
Get this exact setup
Everything on this build. Uncheck anything you don’t need, set quantities, and add it all in one go.
Complete the install (optional)
About this build
Ben M.'s 2004 GMC Sierra 2500HD runs its accessory lighting through the FCKLightBars Wireless Switch Panel, a 6-gang auxiliary switch panel system built for trucks. On an older Sierra 2500HD the dash space is tight, and the panel gets around that: it runs up to six accessories with no holes drilled in the dash.
That makes it the clean way to control everything on a truck as more lights get added over time. One panel handles light bars, pods, rock lights or wheel lights from the cab, without a row of aftermarket switches cut into the trim. It carries the FCKLightBars lifetime warranty like everything else we sell. The switch panel on Ben's Sierra is in the parts list above.
GMC Sierra 2500HD lighting FAQ
How many lights can the Wireless Switch Panel run?
Up to 6 accessories.
Do I have to drill my Sierra dash to add switches?
No. The Wireless Switch Panel runs up to 6 accessories with no holes drilled in the dash.
Can I run more than one light on a switch channel?
Yes. Plug Leads are 2-to-1 and 3-to-1 waterproof plug-and-play splitters.
How it’s installed
- The Wireless Switch Panel runs up to 6 accessories.
- No holes need to be drilled in the dash.
- Plug Leads (2-to-1 or 3-to-1 waterproof splitters) can combine lights onto one channel.
- Use dual harnesses on lights you plan to expand later.
