HDCircuitry LLC

HDCircuitry LLC Custom wiring specializing in Ford Lightnings & Harley Trucks. Plug & Play line lock switches, batte

Happy 250th Independence Day from HDCircuitry LLC! 🇺🇸⚡250 years of American freedom, innovation, and horsepower. Keep th...
07/05/2026

Happy 250th Independence Day from HDCircuitry LLC! 🇺🇸⚡
250 years of American freedom, innovation, and horsepower. Keep those engine bays clean and your trucks running at its best with our plug-and-play wiring kits built for your Lightning, Harley Truck, and 10th Gen F-150s.
www.hdcircuitryllc.com

06/27/2026

Hyde slept in late this year lol first startup of the season ready to melt some tires!


WWW.HDCIRCUITRYLLC.COM

More HDCircuitry LLC big 3 battery cable upgrade kits in the works... Upgrade your positive, negative, alternator, and ...
06/14/2026

More HDCircuitry LLC big 3 battery cable upgrade kits in the works... Upgrade your positive, negative, alternator, and aux grounding cables with this kit that includes all the miscellaneous piece parts you need as well to make a complete kit down to the smallest detail!

www.hdcircuitryllc.com

Hmm do I need to buy another 03 HD to help advertise the new HDCircuitry LLC website? Sounds like a good excuse to buy ...
06/09/2026

Hmm do I need to buy another 03 HD to help advertise the new HDCircuitry LLC website? Sounds like a good excuse to buy another truck to me! Haha Although after two black 03s I think the next should be a shamu. Snag up some kits on www.hdcircuitryllc.com so I have a good reason to find truck number 10!

Finally setup a HDCircuitry LLC website! Order kits, check out install pics and overview videos, and cross some items o...
06/07/2026

Finally setup a HDCircuitry LLC website! Order kits, check out install pics and overview videos, and cross some items off the summer mod list! www.hdcircuitryllc.com

06/01/2026

New website has launched! www.hdcircuitryllc.com All your lightning, harley truck, and 10th Gen f150 wiring harness kits available at the click of a button! Efan harness kits, big 3 battery cable kits, fuel pump harness kits, and starter cable kits, etc.

More big 3 battery cable upgrade kits in the works along with efan harness kits and fuel pump harness kits. Snag one up...
05/28/2026

More big 3 battery cable upgrade kits in the works along with efan harness kits and fuel pump harness kits. Snag one up for your lightning or Harley truck summer mod upgrades!


www.hdcircuitryllc.com

Attention to detail from start to finish... Every kit is built with obsessive attention to detail whether it's a Raptor...
05/27/2026

Attention to detail from start to finish... Every kit is built with obsessive attention to detail whether it's a Raptor efan harness kit, fuel pump harness kit, big 3 battery cable upgrade kit, or starter kit. Theres no better option for upgraded harness kits in your 2nd Gen Lightning, Harley Truck, or 10th Gen f150!

www.hdcircuitryllc.com

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Manahawkin, NJ
08050

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