--- product_id: 620717170 title: "OPT7 Easy Connect Tailgate Light Bar Harness for 2019-2021 Chevy Silverado/GMC Sierra 1500 (NOT Compatible with 2022+ Models)" brand: "opt7" price: "C$17089" currency: NIO in_stock: true reviews_count: 5 category: "Opt7" url: https://www.desertcart.ni/products/620717170-opt7-easy-connect-tailgate-light-bar-harness-for-2019-2021 store_origin: NI region: Nicaragua --- # Error-free tailgate light integration Plug'n'Play 6-pin proprietary connector Weatherproof & rust-resistant wiring OPT7 Easy Connect Tailgate Light Bar Harness for 2019-2021 Chevy Silverado/GMC Sierra 1500 (NOT Compatible with 2022+ Models) **Brand:** opt7 **Price:** C$17089 **Availability:** ✅ In Stock ## Summary > 🔗 Connect with confidence, shine with style. ## Quick Answers - **What is this?** OPT7 Easy Connect Tailgate Light Bar Harness for 2019-2021 Chevy Silverado/GMC Sierra 1500 (NOT Compatible with 2022+ Models) by opt7 - **How much does it cost?** C$17089 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/620717170-opt7-easy-connect-tailgate-light-bar-harness-for-2019-2021) ## Best For - opt7 enthusiasts ## Why This Product - Trusted opt7 brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Exclusive 30-Day Warranty:** Confidence backed by OPT7’s dedicated warranty—because your ride deserves the best. - • **Rugged Weatherproof Design:** Built to withstand rain, dust, and rust with sealed wiring and a durable protective cover. - • **Seamless Error-Free Performance:** Avoid blind spot and trailer detection errors for smooth, flawless LED tailgate lighting every time. - • **Effortless Plug'n'Play Installation:** Get your 2019-2021 Silverado/Sierra tailgate light bar up and running in minutes—no tools, no hassle. - • **Preserves Original Trailer Connector:** Keep your truck’s factory trailer plug fully functional while upgrading your tailgate lighting. ## Overview The OPT7 Easy Connect Tailgate Light Bar Harness is a precision-engineered, weatherproof wiring solution designed exclusively for 2019-2021 Chevy Silverado and GMC Sierra 1500 models. Featuring a proprietary 6-pin plug'n'play connector, it ensures quick installation and error-free operation of OPT7’s 60" Redline LED Tailgate Light Bar while preserving your truck’s original trailer connector. Built tough with rust-resistant materials and backed by a 30-day warranty, this harness elevates your truck’s rear lighting with professional-grade reliability and style. ## Description OPT7 Easy Connect Tailgate Light Bar Harness for 2019-2021 Chevy Silverado/GMC Sierra 1500 (NOT Compatible with 2022+ Models) Review: 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 Review: 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 desertcart 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. ## Features - [PLUG'N'PLAY] Easy Installation on 2019 2020 2021 Chevy Silverado 1500 WT/Custom/Custom Trail Boss, LT, RST, LT Trail Boss, LTZ, High Country, ZR2 and GMC Sierra 1500 Pro, SLE, Elevation, SLT, AT4, Denali, AT4X, Denali Ultimate. Perfect match with OPT7 60" Redline LED Tailgate Light Bar. 🚫 Not Compatible with 2022-2025 Chevy Silverado/GMC Sierra. - [PERFECT FUNCTIONED] Avoid Blind Spot error detection and Trailer error detection to allow OPT-7 LED tailgate light bar to work smoothly and error-free. - [READY FOR ANY SITUATION] Snug fit is guaranteed not to fall off once installed. Sealed & weatherproof wiring construction with rust-resistant cover. - [STAY STUNNING] Allow a direct connection to your tailgate light bar and keep your vehicle's original trailer connector open and intact. - [FULLY COVERED] This weatherproof design comes with our free 30 days warranty, offered only by OPT7. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09YCD82H3 | | Brand | OPT7 | | Brand Name | OPT7 | | Cable Type | Proprietary 6-pin Connector | | Connector Type | [Proprietary 6-pin Connector] | | Country of Origin | USA | | Customer Reviews | 4.7 out of 5 stars 327 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 Number | Quick Connect Harness | | Number of Items | 1 | | Part Number | FBA-TAILGATE-CONNECTOR-SILVERADO-19 | | Wire Diameter | 1.29 Millimetres | ## Product Details - **Brand:** OPT7 - **Connector Type:** [Proprietary 6-pin Connector] - **Item dimensions L x W x H:** 22.9 x 20.3 x 7.6 Centimeters - **Material:** Plastic - **Wire Diameter:** 1.29 Millimetres ## Images ![OPT7 Easy Connect Tailgate Light Bar Harness for 2019-2021 Chevy Silverado/GMC Sierra 1500 (NOT Compatible with 2022+ Models) - Image 1](https://m.media-amazon.com/images/I/81M3kwxHWuL.jpg) ![OPT7 Easy Connect Tailgate Light Bar Harness for 2019-2021 Chevy Silverado/GMC Sierra 1500 (NOT Compatible with 2022+ Models) - Image 2](https://m.media-amazon.com/images/I/71Zdza00SxL.jpg) ![OPT7 Easy Connect Tailgate Light Bar Harness for 2019-2021 Chevy Silverado/GMC Sierra 1500 (NOT Compatible with 2022+ Models) - Image 3](https://m.media-amazon.com/images/I/71eMy0gTTcL.jpg) ![OPT7 Easy Connect Tailgate Light Bar Harness for 2019-2021 Chevy Silverado/GMC Sierra 1500 (NOT Compatible with 2022+ Models) - Image 4](https://m.media-amazon.com/images/I/71w2lt7cpoL.jpg) ![OPT7 Easy Connect Tailgate Light Bar Harness for 2019-2021 Chevy Silverado/GMC Sierra 1500 (NOT Compatible with 2022+ Models) - Image 5](https://m.media-amazon.com/images/I/81Z8+gVEakL.jpg) ## Questions & Answers **Q: Does the easy connect harness and Op7 LED negatively impact the BLiS or trailering package on a 2020 1500 Denali?** A: Thank you for shopping with OPT7 Lighting. The Redline Easy Connector will not impact BLIS or the trailer package. Please kindly reach out to our friendly OPT7 Customer Experience Team with the link below. We can provide you with further assistance. - https://www.opt-7.com/customer-support/ **Q: With the plug-ins to the oem wire harness, does the oem trailer 5 pin connection still work?** A: Thank you for shopping with OPT7 Lighting. The harness will not work on the trailer 5 pin, you will be required to attach the wires underneath the vehicle where the L and R on the pin connectors are. You may check out the installation guide below for more information. - https://m.media-amazon.com/images/I/A1-miyMCspL.pdf Please kindly reach out to our friendly OPT7 Customer Experience Team with the link below. We can provide you with further assistance. - https://www.opt-7.com/customer-support/ **Q: 2016 silverado fitment?** A: Thank you for shopping with OPT7. The Redline Easy Connect Harness will not work on the 2016 Chevy Silverado. **Q: Do you sell a harness for 2022 dodge Ram longhorn?** A: Thank you for shopping with OPT7 Lighting. We currently do not have an Easy Connect harness for 2022 Dodge Ram. If you have additional questions, please kindly reach out to our friendly OPT7 Customer Experience Team with the link below. We can provide you with further assistance. - https://www.opt-7.com/customer-support ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product *by P***R on 11 February 2026* 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 ### ⭐⭐⭐⭐⭐ Works on 2023 GMC Sierra 1500 *by W***S on 6 July 2026* 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. ### ⭐⭐⭐⭐⭐ OPT7 easy connection *by A***O on 4 July 2026* Work perfect. It made installation so easy. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ni/products/620717170-opt7-easy-connect-tailgate-light-bar-harness-for-2019-2021](https://www.desertcart.ni/products/620717170-opt7-easy-connect-tailgate-light-bar-harness-for-2019-2021) --- *Product available on Desertcart Nicaragua* *Store origin: NI* *Last updated: 2026-08-30*