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๐ Connect with confidence, shine without compromise!
The OPT7 Easy Connect Harness is a precision-engineered, weatherproof wiring solution designed exclusively for 2019-2021 Chevy Silverado and GMC Sierra 1500 models. It enables effortless, tool-free installation of the OPT7 Redline LED Tailgate Light Bar while preventing common vehicle error codes. Featuring a snug, rust-resistant design, it maintains your original trailer connector functionality and comes with a 90-day warranty for guaranteed reliability.

| ASIN | B09YCD82H3 |
| Best Sellers Rank | #129,914 in Automotive ( See Top 100 in Automotive ) #60,268 in Automotive Replacement Parts |
| Brand | OPT7 |
| Brand Name | OPT7 |
| Cable Type | Proprietary 6-pin Connector |
| Connector Type | [Proprietary 6-pin Connector] |
| Connector type | [Proprietary 6-pin Connector] |
| Customer Reviews | 4.7 out of 5 stars 334 Reviews |
| Included Components | Trailer connector |
| Item Dimensions | 22.9 x 20.3 x 7.6 centimeters |
| Item dimensions L x W x H | 22.9 x 20.3 x 7.6 centimeters |
| Manufacturer | OPT7 |
| Material | Plastic |
| Material Type | Plastic |
| Model | Quick Connect Harness |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | FBA-TAILGATE-CONNECTOR-SILVERADO-19 |
| Unit Count | 1 Count |
| Wire Diameter | 1.29 Millimeters |
| Wire diameter | 1.29 Millimeters |
P**R
Great product
It's looks great , and works great. Don't forget to order the plug and play harness for it, easy to install. makes the new truck look pretty sharp. Guys around town love the look
W**S
Works on 2023 GMC Sierra 1500
Super easy to install. I can confirm it works on a 2023 GMC Sierra 1500. I wasn't sure but I took a chance reading of one or two other reviews here on Amazon as well as the OPT7 website, so I wanted to verify it for everyone else. It plugged right in. I had it installed for testing in 5-10 minutes, no tools. Completely done in 15-20 tucking the wires and zip-tying up. Plugged in my rear tailgate light bar and it worked as it should, using the tail-light relay rather than trailer-plug relay. No errors on the truck when I started it, lights looked great- running, left/right turns, reverse. Very happy with the purchase.
M**D
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M**.
DOES FIT 2026 GMC SIERRA 1500 AT4
Fits perfectly for a 2026 GMC Sierra 1500 AT4. no issues at all.
A**O
OPT7 easy connection
Work perfect. It made installation so easy.
Trustpilot
2 weeks ago
2 weeks ago