• Gibson 3.5in/3in Dual Extreme Cat-Back Exhaust | GMC Sierra 2500 HD Denali (11-19) (65652B)
  • Gibson 3.5in/3in Dual Extreme Cat-Back Exhaust | GMC Sierra 2500 HD Denali (11-19) (65652B)
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Gibson 3.5in/3in Dual Extreme Cat-Back Exhaust | GMC Sierra 2500 HD Denali (11-19) (65652B)

Gibson 3.5in/3in Dual Extreme Cat-Back Exhaust | GMC Sierra 2500 HD Denali (11-19) (65652B)

65652B

Out of stock

$900.80 USD
$2,036.41 USD $900.80 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The Gibson 11-19 GMC Sierra 2500 HD Denali 6.0L 3.5in/3in Cat-Back Dual Extreme Exhaust - Black Elite is a high-performance exhaust system designed to enhance the sound and appearance of heavy-duty trucks. Constructed from T-304 stainless steel, this bolt-on dual cat-back system features an aggressive angle behind the rear tires and delivers a powerful, deep exhaust tone. The Black Elite series is distinguished by its premium black finish, achieved through Gibson's exclusive formulated process, which adds a bold, street-ready aesthetic. This exhaust system is dyno-tuned and tested to provide noticeable performance gains, including increased horsepower and torque, while maintaining durability and quality.

Designed specifically for 2011 to 2019 GMC Sierra 2500 HD models equipped with a 6.0L engine, this system serves as a direct replacement for the factory exhaust. It is intended for street use, offering a combination of enhanced sound, improved exhaust flow, and a commanding visual upgrade. The kit includes all necessary components for installation, ensuring a straightforward bolt-on process. Suitable for enthusiasts seeking a performance upgrade that combines aggressive styling with street performance, this exhaust system elevates both the look and sound of your truck without compromising reliability or daily drivability.

Overview

Gibson Black Elite

Fits 2011–2019 GMC Sierra 2500 HD Denali 6.0L

Part #: 65652B

Overview

The Gibson Black Elite 3.5-inch/3-inch Cat-Back Dual Exhaust System is designed for truck enthusiasts seeking a bold, aggressive look and enhanced sound for their GMC Sierra 2500 HD Denali. Crafted with high-quality T-304 stainless steel, this bolt-on system offers durability and corrosion resistance, ensuring long-lasting performance. Its distinctive black finish on the dual tips adds a premium, street-ready aesthetic that complements the rugged styling of your vehicle. This exhaust system is ideal for drivers who want to elevate their truck’s appearance and sound profile while supporting street performance gains.

Key Features

This exhaust system combines style, durability, and performance with the following features:

  • Constructed from T-304 stainless steel for corrosion resistance and longevity
  • Black Elite series black finish on dual tips for a sleek, aggressive look
  • Designed with an aggressive angle behind the rear tires for a commanding stance
  • Dyno-tuned for optimized street performance and sound
  • Easy bolt-on installation for a hassle-free upgrade
  • Provides a powerful exhaust tone that enhances vehicle presence

Construction & Design

The system features precision mandrel bends and high-quality stainless steel construction to ensure smooth exhaust flow and durability. The black finish on the tips is applied through Gibson’s exclusive formulated process, offering a durable, corrosion-resistant surface that maintains its appearance over time. The design emphasizes an aggressive stance and street-ready aesthetics, making it a perfect upgrade for those looking to enhance both form and function.

Driving Feel & Feedback

This exhaust system delivers a deep, powerful exhaust tone that amplifies your truck’s presence on the road. It helps improve exhaust flow, which can support better throttle response and a more engaging driving experience. The system is engineered to provide a bold sound profile without sacrificing daily usability, making it suitable for both show and go.

Installation & Fitment

Designed for straightforward bolt-on installation, this system fits 2011–2019 GMC Sierra 2500 HD Denali models equipped with a 6.0L engine. Proper fitment ensures a secure, leak-free connection and a seamless upgrade process. Professional installation is recommended for optimal results.

What’s Included

The package includes the full dual exhaust system with black tips, clamps, and necessary hardware for installation.

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