$20K Sweeps! 10 Chances to Win! Enter Daily >

Find Exhaust Systems for your Sierra 2500

4-Inch Aluminized Single Exhaust System with HVS Welded Muffer; Side Exit (20-26 6.6L Gas Sierra 2500 HD)Find parts that fit my vehicle

Item HG51803
Our Price

$749.99 set

Military, Medical & First Responders $37.50 Available in AT Cash Rewards.
Confirm Eligibility

CONFIRM THIS FITS YOUR VEHICLE!

Select a different vehicle Help?
Update or Change Vehicle
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Shop Owners Save More! Sign up for our dealer program

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features & Specs

      • Four-Inch Aluminized Single Exhaust System with HVS Welded Muffler
      • Four-Inch Mandrel-Bent Aluminized Steel Tubing for Maximum Exhaust Flow
      • High-Velocity (HVS) Welded Muffler for Deep, Aggressive Sound
      • Side Exit Design for a Classic Truck Look and Improved Clearance
      • Corrosion-Resistant Aluminized Finish for Long-Lasting Durability
      • Direct Bolt-On Installation with Factory Mounting Points
      • Limited 3-Year Warranty
      • Moderately Difficult
      • Fits 2020-2026 6.6L Gas GMC Sierra 2500 HD

      Description

      High-Performance Exhaust Upgrade. The Four-Inch Aluminized Single Exhaust System with HVS Welded Muffler is designed to enhance your 2020-2026 6.6L Gas GMC Sierra 2500 HD's performance by improving exhaust flow and delivering a deep, aggressive exhaust note. This system is engineered for optimal airflow, ensuring increased power and efficiency.

      Construction and Appearance. Constructed from four-inch mandrel-bent aluminized steel tubing, this exhaust system provides durability and resistance to corrosion. The high-velocity (HVS) welded muffler produces an aggressive sound while maintaining efficient performance. A side exit design enhances clearance while giving your truck a classic, rugged look.

      Installation. This exhaust system features a direct bolt-on installation process that utilizes factory mounting points. Moderate mechanical skills are required for proper fitment, but no custom fabrication is needed.

      Warranty. This product comes with a limited 3-year warranty, ensuring quality craftsmanship and performance reliability.

      Application. This Four-Inch Aluminized Single Exhaust System with HVS Welded Muffler is designed to fit 2020-2026 6.6L Gas GMC Sierra 2500 HD models.

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      5.0

      Customer Reviews (1)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Sierra 2500

      • 6.6L V8 - 20, 21, 22, 23, 24, 25, 26