---
product_id: 513283912
title: "3rd Third Brake Light Seal Gasket Compatible with Chevy Silverado GMC Sierra 1500 2500 3500 1999 to 2006"
brand: "moforkit"
price: "A$77"
currency: AUD
in_stock: true
reviews_count: 5
category: "Moforkit"
url: https://www.desertcart.com.au/products/513283912-3rd-third-brake-light-seal-gasket-compatible-with-chevy-silverado
store_origin: AU
region: Australia
---

# Superior waterproof seal 0.2 inch (5mm) thick foam Precision-cut foam gasket 3rd Third Brake Light Seal Gasket Compatible with Chevy Silverado GMC Sierra 1500 2500 3500 1999 to 2006

**Brand:** moforkit
**Price:** A$77
**Availability:** ✅ In Stock

## Summary

> 💡 Seal the deal with leak-proof confidence!

## Quick Answers

- **What is this?** 3rd Third Brake Light Seal Gasket Compatible with Chevy Silverado GMC Sierra 1500 2500 3500 1999 to 2006 by moforkit
- **How much does it cost?** A$77 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/513283912-3rd-third-brake-light-seal-gasket-compatible-with-chevy-silverado)

## Best For

- moforkit enthusiasts

## Why This Product

- Trusted moforkit brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durability That Lasts:** Premium high-quality foam material outperforms old seals, delivering long-term resilience against wear and weather.
- • **Peace of Mind Warranty:** Backed by a 90-day manufacturer warranty and responsive customer support, your investment is protected and supported.
- • **Effortless Installation:** Double-sided adhesive backing with easy peel-off design lets you position and adjust without hassle—no extra weather strip adhesive needed.
- • **Next-Level Waterproofing:** Thicker, firmer foam gasket blocks water leaks effectively, protecting your brake light assembly from moisture damage.
- • **Engineered for Perfect Fit:** Tailored compatibility with Chevy Silverado & GMC Sierra (1999-2007 Classic models) ensures seamless installation and optimal performance.

## Overview

This MOFORKIT 3rd brake light seal gasket is a precision-engineered, 0.2 inch thick foam replacement designed specifically for Chevy Silverado and GMC Sierra models from 1999 to 2007 Classic series. Featuring a durable, waterproof foam material with double-sided adhesive backing, it prevents water intrusion effectively while ensuring easy, adjustable installation. Ideal for professionals seeking a reliable upgrade to eliminate annoying leaks, it comes with a 90-day warranty and dedicated customer support.

## Description

This item is used for third brake light. With the convenience of an easy peel off adhesive backing , the material can be put in place, then moved for slight adjustments, stays in place for installation. It's a pretty good choice to replace the old and dull part as an ideal solution for the water leak problem. Check Compatibility table before ordering. Package includes: 1 gasket 1 manual Compatibility: 1999-2006 Chevy Silverado 1500 2500 3500 2001-2006 Chevy Silverado 1500 HD, 2500 HD and 3500 HD 2007 Chevy Silverado 1500 Classic, 3500 Classic, 1500 HD Classic and 3500 HD Classic 1999-2006 GMC Sierra 1500 2500 3500 2001-2006 GMC Sierra 1500 HD, 2500 HD and 3500 HD 2007 GMC Sierra 1500 Classic, 3500 Classic, 1500 HD Classic and 3500 HD Classic NOT for 1999 Old Body model, NOT for 2007 New Body model Replace part number 5978318 19169016 Specifics and Features: Foam seal , Enough thick foam can provide excellent waterproof performance. Made of high quality material,can be used for long time normally Easy to install, perfect cutting edge makes the installation become simpler Warranty and Customer Service: 1. 90 Day manufacturer warranty since order purchase date. 2. Feel free to send email first if there's any issue before or after purchase. All emails will be replied within 24 hours. Your case will be taken seriously regardless of warranty period.

Review: Fits and works perfect on 2015 suburban - install was pretty easy, have already recommended it once
Review: Fits just right

## Features

- Compatibility: 1999-2006 Chevy Silverado 1500 2500 3500; 2001-2006 Chevy Silverado 1500 HD, 2500 HD and 3500 HD; 2007 Chevy Silverado 1500 Classic, 3500 Classic, 1500 HD Classic and 3500 HD Classic; 1999-2006 GMC Sierra 1500 2500 3500; 2001-2006 GMC Sierra 1500 HD, 2500 HD and 3500 HD; 2007 GMC Sierra 1500 Classic, 3500 Classic, 1500 HD Classic and 3500 HD Classic;not for 1999 Old Body model, not for 2007 New Body model
- This product features as a replacement and upgrade for the old third brake light seal gasket, made of thicker and firmer foam, prevent water from leaking in effectivly, also more durable than the old one, ideal solutionn for the annoying water leak problem
- 0.2 inch (5 mm) thick foam gasket will leave about 1/8 inch gap outside between the housing edge and vehicle body after installed, it won't void the waterproof function for protecting the inside part, make sure your understand and accept this design before ordering
- High quality third brake light assembly seal with the double-sdie adhesive backing, easy to peel off and make the light stay in place, no weather strip adhesive needed
- Package includes: 1 gasket and 1 manual;90 day manufacturer warranty since order purchase date.Feel free to send email if there's any issue before or after purchase. Your case will be taken seriously regardless of warranty period.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07G1VRMLD |
| Brand | MOFORKIT |
| Customer Reviews | 4.5 4.5 out of 5 stars (860) |
| Date First Available | 31 July 2018 |
| Item Weight | 36 g |
| Item model number | 8542089659 |
| Manufacturer | MOFORKIT |
| Manufacturer part number | MKMP24329 |
| OEM Part Number | MKMP24329 |
| Package Dimensions | 41.4 x 13.46 x 1.27 cm; 36 g |
| Position | Rear |
| Special Features | Waterproof |

## Product Details

- **Assembly required:** No
- **Auto part position:** Rear
- **Automotive Fit Type:** Vehicle Specific Fit
- **Brand:** MOFORKIT
- **Manufacturer:** MOFORKIT
- **Model year:** 1999
- **Special feature:** Waterproof
- **Specific uses for product:** Third Brake Lights
- **UPC:** 709202138879
- **Vehicle service type:** Truck

## Images

![3rd Third Brake Light Seal Gasket Compatible with Chevy Silverado GMC Sierra 1500 2500 3500 1999 to 2006 - Image 1](https://m.media-amazon.com/images/I/41J71DjlWiL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***O on 24 February 2026*

Fits and works perfect on 2015 suburban - install was pretty easy, have already recommended it once

### ⭐⭐⭐⭐⭐ Review
*by M***O on 18 January 2026*

Fits just right

### ⭐⭐⭐⭐ Review
*by R***R on 9 June 2025*

installation was easy if you have ever had to change one of these you know the hassle is not bad. I have had it for a month now and no issues, it solved the rear window leak I had in my truck

## Frequently Bought Together

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-21*