---
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: "RM1155"
currency: MYR
in_stock: true
reviews_count: 5
category: "Opt7"
url: https://www.desertcart.com.my/products/620717170-opt7-easy-connect-tailgate-light-bar-harness-for-2019-2021
store_origin: MY
region: Malaysia
---

# Error-Free Tailgate Light Sync Plug'n'Play Easy Install Weatherproof & Rust-Resistant OPT7 Easy Connect Tailgate Light Bar Harness for 2019-2021 Chevy Silverado/GMC Sierra 1500 (NOT Compatible with 2022+ Models)

**Brand:** opt7
**Price:** RM1155
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect with confidence, shine without compromise!

## 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?** RM1155 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/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

- • **Built to Brave the Elements:** Weatherproof wiring with rust-resistant cover ensures durability and a snug, secure fit every time.
- • **Effortless Plug'n'Play Setup:** Get your 2019-2021 Silverado/Sierra tailgate light bar connected in minutes—no hassle, no tools.
- • **Seamless Error-Free Operation:** Avoid blind spot and trailer detection errors for smooth, flawless LED light bar performance.
- • **Confidence with OPT7’s Warranty:** Enjoy peace of mind with a 30-day free warranty exclusive to OPT7 customers.
- • **Preserve Your Truck’s Original Trailer Connector:** Keep your factory trailer plug fully functional while upgrading your tailgate lighting.

## Overview

The OPT7 Easy Connect Tailgate Light Bar Harness is a precision-engineered, plug-and-play wiring solution designed exclusively for 2019-2021 Chevy Silverado and GMC Sierra 1500 models. It guarantees error-free LED tailgate light bar operation while maintaining your vehicle’s original trailer connector functionality. Built with weatherproof, rust-resistant materials, this harness ensures a secure fit and long-lasting durability, backed by OPT7’s 30-day warranty.

## Description

OPT7 Easy Connect Tailgate Light Bar Harness for 2019-2021 Chevy Silverado/GMC Sierra 1500 (NOT Compatible with 2022+ Models)

Review: 👎👎
Review: Worked as it should was an easy fit. Glad I bought it.

## 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 |
| Are batteries included? | No |
| Brand | OPT7 |
| Cable Interface | Proprietary 6-pin Connector |
| Colour | Black |
| Connector Type | [Proprietary 6-pin Connector] |
| Country of Origin | USA |
| Customer Reviews | 4.6 4.6 out of 5 stars (297) |
| Date First Available | 6 October 2023 |
| Included Components | Trailer connector |
| Item Dimensions LxWxH | 22.9 x 20.3 x 7.6 Centimeters |
| Item Height | 3 Inches |
| Item Weight | 281 g |
| Item Width | 8 Inches |
| Item dimensions L x W x H | 22.9 x 20.3 x 7.6 Centimeters |
| Item model number | Quick Connect Harness |
| Manufacturer | OPT7 |
| Material | Plastic |
| Model number | Quick Connect Harness |
| Number of Memory Sticks | 1 |
| Product Dimensions | 22.86 x 20.32 x 7.62 cm; 281 g |
| Voltage | 12 Volts |
| 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)

## 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

### ⭐ Review
*by M***D on 11 January 2025*

👎👎

### ⭐⭐⭐⭐⭐ Review
*by V***Y on 25 October 2025*

Worked as it should was an easy fit. Glad I bought it.

### ⭐⭐⭐⭐⭐ Review
*by K***R on 5 November 2025*

Easy to install

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---

*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-01-29*