




Diode Dynamics
Diode Dynamics C1R HitchMount Harness for 2019-2023 GMC Sierra 1500
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This Diode Dynamics harness wires a C1R HitchMount LED pod to the factory connectors under the bumper of a 2019-2023 GMC Sierra 1500. Once installed, the pod in the hitch receiver works as a red running light with the tail lights, a fourth brake light, and a bright backup light in reverse.
The harness uses 10 AWG wire and dual Deutsch DT outputs, and Diode quotes a five-minute install. Diode also mentions an optional SafetyStrobe mode.
Harness only; the C1R HitchMount pod is sold separately. See Silverado and Sierra 1500 parts.
Specifications
| Fitment | 2019-2023 GMC Sierra 1500 (per Diode) |
| Powers | C1R HitchMount pod (sold separately) |
| Wire | 10 AWG |
| Outputs | Dual Deutsch DT |
| Functions | Reverse, 4th brake, running light |
| Part number | DD4147 |
WARNING: This product can expose you to chemicals known to the State of California to cause cancer or reproductive harm. For more information, go to www.P65Warnings.ca.gov.
Presented by Overland Kitted
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