Installation Time
(approx) 15 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Features, Description, Q&A, Specs & Installation
Seamless Lighting Integration. The Diode Dynamics C1R HitchMount Harness enables quick and clean installation of the C1R HitchMount LED Pod on your Sierra. With a plug-and-play design that taps directly into the factory trailer wiring, this harness activates your LED pod for reverse and brake functions without any need for modification.
Construction and Appearance. Built with OEM-style connectors, the harness ensures a secure, weather-resistant connection. The design eliminates the need for splicing or cutting, preserving your truck's factory wiring and maintaining a clean, professional look with dependable signal operation.
Installation. Installation is easy and tool-free— simply plug into the factory trailer wiring port and connect to the C1R LED Pod. It's a quick upgrade that integrates flawlessly with your existing setup.
Warranty. This harness is backed by a three-year limited warranty, guaranteeing reliable performance and durability.
Application. This Diode Dynamics C1R HitchMount Harness fits 2019 to 2025 Sierra 1500.
Diode Dynamics DD4147
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 15 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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