Description
Product Overview
The RUXIFEY 3rd brake light seal is a premium replacement designed for 2014‑2018 Chevrolet Silverado and GMC Sierra trucks. Made from high‑density waterproof foam, it offers superior resistance to moisture and vibration. The seal fits the original equipment dimensions, ensuring a seamless integration with both inside and outside lamp housings. It weighs 1 lb and ships in a compact package measuring 16.22 × 3.31 × 0.94 in.
![[Product front view showing all components]](https://www.bashboutique.store/wp-content/uploads/2026/06/2dc5947d0e8b4bcf96c804c48e33caae.jpg)
Usage
Ideal for drivers who need to replace a cracked or worn third brake light seal, this gasket works in all weather conditions, from heavy rain to snow. It prevents water from entering the brake light housing, protecting the bulb and the interior of the cab. Perfect for both DIY enthusiasts and professional mechanics servicing Silverado and Sierra models.
Why Choose Us
RUXIFEY combines rigorous material testing with precise molding to deliver a seal that outperforms generic aftermarket options. Each unit undergoes quality inspection to guarantee waterproof performance and exact fit. Backed by a responsive customer support team, we ensure satisfaction from purchase through installation.
Key Features
- High‑density foam prevents water leaks, protecting interior electronics
- Exact OEM fit for seamless installation without drilling or modifications
- Single‑sided adhesive makes removal easy and eliminates gasket tearing
- Durable waterproof construction lasts for years despite harsh weather
- Responsive after‑sales support ensures help whenever you need it
FAQ
Does this seal fit both Silverado and Sierra models?
Yes, it is compatible with 2014‑2018 Silverado 1500, 2500HD, 3500HD and the equivalent GMC Sierra models.
Is any tool required for installation?
No, the seal features a peel‑off adhesive backing that allows you to install it by hand without any tools.
Will the seal affect the appearance of the brake light?
It is designed to sit flush with the housing, maintaining the original look while providing a waterproof seal.
Can I replace the seal myself?
Absolutely. The single‑sided adhesive makes DIY replacement straightforward and faster than traditional double‑sided gaskets.
What warranty does RUXIFEY offer?
RUXIFEY provides a one‑year limited warranty covering material defects for peace of mind.





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