• Gibson 3.5in Cat-Back Single Exhaust | GMC Sierra 2500 HD SLE 6.0L (07-10) (615609)
  • Gibson 3.5in Cat-Back Single Exhaust | GMC Sierra 2500 HD SLE 6.0L (07-10) (615609)
  • Gibson 3.5in Cat-Back Single Exhaust | GMC Sierra 2500 HD SLE 6.0L (07-10) (615609)
  • Gibson 3.5in Cat-Back Single Exhaust | GMC Sierra 2500 HD SLE 6.0L (07-10) (615609)
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Gibson 3.5in Cat-Back Single Exhaust | GMC Sierra 2500 HD SLE 6.0L (07-10) (615609)

Gibson 3.5in Cat-Back Single Exhaust | GMC Sierra 2500 HD SLE 6.0L (07-10) (615609)

615609

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$743.58 USD
$1,680.98 USD $743.58 USD
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The Gibson 07-10 GMC Sierra 2500 HD SLE 6.0L 3.5-inch Cat-Back Single Exhaust is a high-performance exhaust system designed to enhance vehicle power and efficiency. Constructed from durable stainless steel, this system improves acceleration, hill climbing, towing capacity, and passing power. It features a single side exit behind the rear tire, providing a professional appearance and a quieter cabin experience compared to other performance exhausts. Dyno testing indicates significant gains in torque and horsepower, with an average increase of 10-15 horsepower and 15-20 lb-ft of torque, particularly in low-end RPM ranges between 1800 and 3000. The system offers hassle-free, bolt-on installation that requires no welding, ensuring a clean, professional look and optimal performance.

This exhaust system is specifically designed for 2007 to 2010 GMC Sierra 2500 HD models equipped with a 6.0L engine. It is a direct bolt-on replacement that fits the stock configuration without modifications. Suitable for street and towing applications, it enhances overall vehicle performance while maintaining a quieter exhaust note inside the cab. The kit includes all necessary components for installation, providing a straightforward upgrade for those seeking increased power and a more aggressive sound. This system is ideal for owners looking to improve their truck’s towing capabilities and overall driving experience without sacrificing comfort.

Overview

Gibson Exhaust Systems

Fits 2007–2010 GMC Sierra 2500 HD with 6.0L engine

Part #: 615609

Overview

The Gibson 07-10 GMC Sierra 2500 HD SLE 6.0L 3.5-inch Cat-Back Single Exhaust is designed to enhance your truck’s performance and sound profile. Crafted from durable stainless steel, this exhaust system offers a combination of strength, corrosion resistance, and a sleek appearance. It is ideal for truck owners seeking improved acceleration, towing capacity, and hill-climbing ability, all while maintaining a quieter cabin environment compared to other performance exhausts. The system’s bolt-on design ensures a hassle-free installation, allowing you to upgrade your vehicle’s exhaust with professional-looking results without welding or specialized tools. This exhaust system is perfect for those who want to maximize their truck’s low-end torque and horsepower, especially during towing or passing maneuvers. It supports a more aggressive sound that enhances driving engagement without excessive noise, making it suitable for daily driving and heavy-duty applications alike.

Key Features

This Gibson exhaust system features a thoughtfully engineered design focused on performance and durability. Made from high-quality stainless steel, it resists rust and corrosion, ensuring long-lasting performance. The 3.5-inch diameter pipe optimizes exhaust flow for improved power delivery, while the single side exit behind the rear tire provides a clean, aggressive look. The system is engineered to maximize low-end torque and horsepower gains, with dyno test results indicating increases of 10-15 horsepower and 15-20 lb-ft of torque. Its bolt-on installation allows for a straightforward upgrade, requiring no welding or complex modifications. The exhaust produces a deep, refined tone that enhances your truck’s presence on the road, all while maintaining a quieter interior environment.

Construction & Design

Constructed from high-grade stainless steel, this exhaust system is built to withstand the rigors of heavy-duty use and harsh weather conditions. The design features mandrel-bent tubing for smooth exhaust flow, reducing backpressure and improving overall efficiency. The polished finish adds a professional, aftermarket look that complements your vehicle’s rugged styling.

Driving Feel & Feedback

This exhaust system helps improve your vehicle’s response and low-end torque, making towing and hill climbing more effortless. The optimized exhaust flow enhances acceleration and overall driving feel, providing a more engaging and confident driving experience.

Installation & Fitment

Designed for direct bolt-on installation, this system requires no welding or cutting. It fits 2007-2010 GMC Sierra 2500 HD models with a 6.0L engine, ensuring a seamless upgrade that can be completed with basic hand tools.

What’s Included

The package includes all necessary hardware and clamps for a complete, professional-looking installation, ensuring your truck is ready to perform and sound its best.
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