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- USA
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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28
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Description
Diode Dynamics C1R Hitch Mount Harness for Sierra 2019-2023The Diode Dynamics C1R Hitch Mount Harness for Sierra 2019 to 2023 provides a seamless and reliable wiring solution for your vehicle lighting needs. Engineered with precision, this harness ensures easy installation and robust performance with your trailer hitch lighting setup. Designed specifically for the Sierra models from 2019 through 2023, it integrates smoothly with your truck's existing electrical system to deliver consistent and clear lighting
The Diode Dynamics C1R Hitch Mount Harness for Sierra 2019 to 2023 provides a seamless and reliable wiring solution for your vehicle lighting needs. Engineered with precision, this harness ensures easy installation and robust performance with your trailer hitch lighting setup.Designed specifically for the Sierra models from 2019 through 2023, it integrates smoothly with your truck's existing electrical system to deliver consistent and clear lighting signals. Its durable construction withstands the demands of everyday use, including exposure to the elements and road conditions.
Featuring a plug and play design, this harness eliminates the need for complex wiring modifications, allowing enthusiasts and professional installers alike to upgrade their lighting with confidence. Perfect for trailer towing and enhanced safety, the C1R Hitch Mount Harness supports various safety and auxiliary lights with efficiency and style.
Backed by the trusted Diode Dynamics brand, known for quality and innovation in the lighting accessories category, this harness complements your vehicle's build and performance upgrades. Get the dependable and high-performance wiring solution your Sierra deserves with this harness from Tuningsupply, your go-to source for automotive tuning parts across Europe.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 5
Good item
Size: 24+19
Good item and works perfect. Works as described
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Reviewed in the United States on January 31, 2026
★★★★★ 1
No worth buying
Size: 24+19
Not worth buying, 1 month after installation they stopped working well you could see the rubber piece that makes contact with windshield was loose on the verge of coming off, it was put on our 22 civic one that isnt used very often, so the fact that they died out so easily was disapointing, i plan on looking for some better ones and avoiding this brand 👎
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Reviewed in the United States on February 19, 2026
★★★★★ 5
Recommend!
Size: 24+19+10
These are fantastic. They were inexpensive, which made me nervous, but they are definitely high quality. They were all 3 super easy to install. Highly recommend! They also don't leave my windows streaky.
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Reviewed in the United States on September 15, 2025
★★★★★ 5
Perfect!
This was exactly what I needed! It fits perfectly and was in brand new condition.
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Reviewed in the United States on March 30, 2026
★★★★★ 5
Exact fit
Original Toyota product. Exact fit.
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Reviewed in the United States on October 31, 2025
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