Gibson Exhaust System

Fits 2019–2022 GMC Sierra 1500 5.3L

Part #: 65699B

Overview

The Gibson 19-22 GMC Sierra 1500 5.3L 3/2.5in Cat-Back Dual Split Exhaust System in stainless steel with a black elite finish is designed to enhance both the performance and style of your pickup. Crafted for truck enthusiasts who seek a combination of aggressive sound, durable construction, and a sleek appearance, this exhaust system offers a significant upgrade over stock setups. It’s ideal for those looking to improve exhaust flow, achieve a commanding sound, and add a custom aesthetic to their vehicle. Whether you’re tackling off-road adventures or cruising on the highway, this system supports your vehicle’s performance and visual appeal. This exhaust system is engineered to deliver a deep, resonant tone that complements the rugged character of the Sierra 1500. Its stainless steel construction ensures long-lasting durability and resistance to corrosion, while the black ceramic finish on the tips adds a bold, refined look. Designed for easy installation, it provides a direct bolt-on upgrade that fits seamlessly with your truck’s existing exhaust mounting points, making it accessible for DIY enthusiasts and professional installers alike.

Key Features

This Gibson exhaust system features a high-quality stainless steel construction with a premium black ceramic finish on the tips, combining durability with style. The dual split design enhances exhaust flow, contributing to improved engine response and a more aggressive sound profile. The system’s 3-inch inlet and 2.5-inch outlet diameter optimize exhaust efficiency, supporting your vehicle’s performance needs. Its polished T-304 stainless steel tips, rolled for added strength and aesthetic appeal, provide a custom look that elevates your truck’s exterior. Designed to fit 2019–2022 GMC Sierra 1500 models with a 5.3L engine, this system offers a straightforward installation process with no modifications required.

Construction & Design

Constructed from high-grade T-304 stainless steel, this exhaust system is built to withstand harsh conditions and resist corrosion. The black ceramic coating on the tips not only enhances visual appeal but also provides additional heat resistance, ensuring the tips maintain their sleek appearance over time. The dual split design is engineered for optimal exhaust flow and sound tuning, delivering a deep, aggressive tone that complements your vehicle’s rugged character.

Driving Feel & Feedback

This exhaust system helps produce a commanding exhaust note that enhances your driving experience. The improved flow and sound profile provide a more engaging and confident feel behind the wheel, making every drive more exhilarating. The system supports increased exhaust efficiency, which can contribute to slight improvements in throttle response and engine tone, especially during acceleration.

Installation & Fitment

Designed as a direct bolt-on upgrade, this exhaust system installs with basic tools and requires no cutting or welding. It fits 2019–2022 GMC Sierra 1500 models with a 5.3L engine, ensuring a hassle-free upgrade that restores or enhances your truck’s performance and style.

What’s Included

The package includes the full cat-back dual split exhaust system with stainless steel construction, black ceramic tips, and all necessary hardware for installation.

Ideal For

Ideal for GMC Sierra owners seeking a bold, aggressive sound and a durable, stylish exhaust upgrade that enhances both performance and appearance. Perfect for truck enthusiasts who want to stand out on and off-road.