2011 GMC Exhaust Parts


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Dorman
  • Exhaust Manifold Kit - Includes Required Gaskets And Hardware
  • wo/Ceramic Coating
  • Product Attributes:
    • Heat Shield Included:
      • Oui
      • Yes
    • Gasket Or Seal Included:
      • Oui
      • Yes
    • Grade Type:
      • Reemplazo Estándar
      • Standard Replacement
    • Mounting Hardware Included:
      • Oui
      • Yes
    • Color:
      • Gris Metálico
      • Metallic Gray
    • Port Shape:
      • Redondo
      • Round
    • Contenidos del paquete: Múltiple De Escape, 1 Empaque De Múltiple, 1 Empaque De Brida, 3 Espárragos, 3 Tuercas
    • Material:
      • Cast Iron
      • Hierro Fundido
  • Features:
    • Upgraded materials - this replacement exhaust manifold is constructed of ductile iron to prevent future warping and cracking
    • Complete kit - includes new manifold, manifold gasket, flange gasket, 3 studs, 3 nuts
    • Direct fit - reverse engineered from original equipment for seamless installation
    • Quality engineering - designed and tested in the United States
  • Certain original equipment exhaust manifolds warp and crack due to lower-grade iron construction. This Dorman OE FIX replacement is made of high-grade ductile iron that better handles heat and stress for greater durability.

This Part Fits the Following OEM/Substitute Numbers:
101261, 12556078, 12562235, 12562330, 12564155, 12571678, 12602037, 12610962, 12616285, 12686303, 24056704530728314, 663017, 674522, SK674522

Additional Fitment Information:
Vehicle Block CC Position Engine CID
2011 - GMC Sierra 1500 V 5967 Left 8 Cyl 6.0L 364

Dorman
  • Exhaust Manifold Kit - Includes Required Gaskets And Hardware
  • wo/Ceramic Coating
  • Product Attributes:
    • Heat Shield Included:
      • Oui
      • Yes
    • Gasket Or Seal Included:
      • Oui
      • Yes
    • Grade Type:
      • Reemplazo Estándar
      • Standard Replacement
    • Mounting Hardware Included:
      • Oui
      • Yes
    • Color:
      • Gris Metálico
      • Metallic Gray
    • Port Shape:
      • Redondo
      • Round
    • Contenidos del paquete: Múltiple De Escape, 1 Empaque De Múltiple, 2 Empaques De Brida, 3 Espárragos, 3 Tuercas
    • Material:
      • Cast Iron
      • Hierro Fundido
  • Features:
    • Upgraded materials - this replacement exhaust manifold is constructed of ductile iron to prevent future warping and cracking
    • Complete kit - includes new manifold, manifold gasket, 2 flange gaskets, 3 studs, 3 nuts
    • Direct fit - reverse engineered from original equipment for seamless installation
    • Quality engineering - designed and tested in the United States
  • Certain original equipment exhaust manifolds warp and crack due to lower-grade iron construction. This Dorman OE FIX replacement is made of high-grade ductile iron that better handles heat and stress for greater durability.

This Part Fits the Following OEM/Substitute Numbers:
101371, 12569416, 12569530, 12578341, 12602038, 12612084, 12616286, 12647717, 12648339, 12677665, 12686302, 24056704530728222, 663227, SK674732

Additional Fitment Information:
Vehicle Block CC Position Engine CID
2011 - GMC Sierra 3500 HD V 5967 Right 8 Cyl 6.0L 364

FelPro
  • Exhaust Pipe Flange Gasket
  • FEL-PRO 61323 Exhaust Pipe Flange Gasket for Chevrolet Silverado 1500
  • Product Attributes:
    • Grade Type: Premium
  • Features:
    • Meets or exceeds all original equipment specifications
    • Application specific design to ensure a perfect fit
    • Engineered for the sealing repair environment
    • Unsurpassed quality you can trust
    • Validated for fit, form, and function
  • Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

This Part Fits the Following OEM/Substitute Numbers:
15077362, 711362200, 711368100, EG24415, F31731

Additional Fitment Information:
Vehicle Block CC Position Engine CID
2011 - GMC Sierra 1500 V 5328 Manifold To Front Pipe (Left) 8 Cyl 5.3L 325

FelPro
  • Exhaust Manifold Gasket Set
  • FEL-PRO MS 95842 Exhaust Manifold Gasket Set for Chevrolet S10
  • Product Attributes:
    • Grade Type: Premium
  • Features:
    • Meets or exceeds all original equipment specifications
    • Application specific design to ensure a perfect fit
    • Engineered for the sealing repair environment
    • Unsurpassed quality you can trust
    • Validated for fit, form, and function
    • Contains all gaskets and seals to remove and replace exhaust manifold
  • Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

This Part Fits the Following OEM/Substitute Numbers:
111082901, 12529193, 18673, 18675, 799359, MS12407, MS15251

Additional Fitment Information:
Vehicle Block CC Engine CID
2011 - GMC Sierra 1500 V - 6 Cyl 4.3L 262

Magnaflow
  • California Direct-Fit Catalytic Converter
  • CARB Executive Order D-193-148 Engine Family Number (EFN) BGMXJ02.4151 Legal For Sale In All 50 States Including California, Colorado and New York (CARB Certified)
  • Magnaflow California Direct-Fit Catalytic Converter
  • Product Attributes:
    • Air Tube Count: 0
    • Tube Material: Stainless Steel
    • Outlet Gasket Included: Yes
    • Grade Type: Regular
    • Outlet Mounting Hardware Included: Yes
    • Body Width: 4
    • Body Height: 4
    • Inlet Mounting Hardware Included: Yes
    • Body Material: Stainless Steel
    • Finish: Stainless Steel
    • Clamps Included: No
    • Outlet Quantity: 1
    • Air Tube Adaptable: No
    • Body Length: 5.625
    • California Air Resources Board (CARB) Certified: Yes
    • Inlet Gasket Included: Yes
    • Oxygen Sensor Location: Pre And Post Converter
    • Series: California
    • Heat Shield Attached: No
    • Hangers Included: Yes
    • CARB Executive Order Number: D-193-148
    • Body Type: Spun
    • Inlet Inside Diameter: 2.5
    • Substrate Material: Ceramic
    • Inlet Quantity: 1
    • Body Shape: Round
    • Outlet Inside Diameter: 2.25
    • Prop 65 Y/N: No
    • Sensor Port Count: 2
    • Title: Magnaflow California Grade Carb Compliant Direct-fit Catalytic Converter 5582941
  • Features:
    • Your trusted source for CARB-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
    • Mandrel bent tubing retains OEM-like design and geometry, ensuring smooth exhaust flow for peak fuel economy and engine operation
    • OE-sized barbed exhaust hangers made from corrosion-resistant 410 stainless steel, designed to reduce noise and vibration
    • High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
    • Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
    • Simplifies installation with essential gaskets and hardware being included in the box
    • Durable 308 stainless steel MIG welds
  • Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 5582941. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. Designed to fit the 2010-2017 Chevrolet Equinox, 2010-2017 GMC Terrain, and more, this direct-fit catalytic converter also interchanges with OE part 25970315. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.

This Part Fits the Following OEM/Substitute Numbers:
25970315

Additional Fitment Information:
Vehicle Block CC Position Engine CID
2011 - GMC Terrain L 2384 Front 4 Cyl 2.4L 145

Remflex Exhaust Gaskets
  • Exhaust Gasket-GM V8, 4.8L-5.7L LS1, LS6
  • Product Attributes:
    • Prop 65 - Short Label: Prop65_warning.jpg
    • Prop 65 (C, R or CR): Cr
    • Material: Graphite
  • Remflex's unique flexible graphite material has been proven for more than 30 years in industrial applications, where temperatures routinely exceed 2,000 degrees-day after day, week after week, year after year. Now, they're bringing this technology to enthusiasts of all kinds to eliminate exhaust leaks for good! Whether you have an old pick-up that needs a manifold gasket, or a race car with custom-built headers, you can be assured that Remflex exhaust gaskets will work properly the first time, every time.

Additional Fitment Information:
Vehicle Region Sub Model
2011 - GMC Yukon Canada Denali Hybrid

SpeedFx
  • 3 Inch Inlet Diameter
  • 3-1/2 Inch Diameter Black Powder Coated 304 Stainless Steel Tips
  • MaxFlow Xtreme Cat Back System
  • Product Attributes:
    • Exhaust Tip Style: 3-1/2 Inch Round
    • Includes Exhaust Pipe Muffler Delete: No
    • Exhaust Type: Single
    • Required Welding: No
    • Sound Level: Aggressive
    • Includes Hardware: Yes
    • Exhaust Tip Material: Stainless Steel
    • Muffler Quantity: 1
    • Muffler Configuration: Single Inlet, Dual Outlet
    • Exit Position: Rear/ Side Exit
    • Prop 65 Y/N: Y
    • Includes Muffler: Yes
    • Includes Exhaust Tip: Yes
    • Type: Cat Back
    • Material: Stainless Steel
    • Muffler Brand: Maxflow Xtreme
  • Features:
    • Built From Premium T-304 Austenitic Stainless Steel Which Will Not Pit Or Rust
    • Smooth Mandrel Bent Angles Ensure Maximum Air Flow For The Very Best Sound And Performance
    • CNC Manufacturing To Exacting Tolerances Creates Precise Fitment That Reduces Installation Time
    • 300 Series Stainless Steel Weld Filler Supports The Overall Quality And Durability Of The System
    • Optional Dual Side Or Dual Rear Exits On Applicable Systems Provides Optional System Set Up
    • Rich, Aggressive Tone From The MaxFlow Xtreme Muffler Adds A Powerful Sound To The Vehicle
  • MaxFlow Xtreme exhaust systems by SpeedFX are built using T-304 austenitic stainless steel which will not pit or rust. 300 series stainless steel weld filler supports the overall quality and durability of the system. Smooth mandrel bend angle ensure maximum air flow for the very best sound and performance. CNC manufacturing creates precise fitment and reduces installation times. The MaxFlow Xtreme muffler provides a rich, aggressive tone that will turn heads and make you smile. Dual side or dual rear exit options are included on applicable systems. MaxFlow Xtreme exhaust systems are covered by a limited lifetime warranty.

Additional Fitment Information:
Vehicle Bed Length Body
2011 - GMC Sierra 1500 78.9 Extended Cab Pickup

FelPro
  • Exhaust Manifold Hardware Kit
  • ( 12 Bolt(s) ) 8 x 1.25 (mm) x 30 (mm) Set Services Two Exhaust Manifolds Replacement recommended
  • FEL-PRO ES 75120 Exhaust Manifold Hardware Kit for Chevrolet Silverado 1500
  • Product Attributes:
    • : (12 Bolts) M8 X 1.25 X 30mm
    • Grade Type: Premium
  • Features:
    • Designed and manufactured to meet the needs of the exhaust system repair environment.
    • Verified, tested and certified proprietary Organic coating resists corrosion.
    • Tightly controlled coefficient of friction ensures reliable installation.
    • Application specific kit contents
    • Self-locking nuts (where applicable).
  • Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

This Part Fits the Following OEM/Substitute Numbers:
03413

Additional Fitment Information:
Vehicle Block CC Engine CID
2011 - GMC Yukon V 5967 8 Cyl 6.0L 364

Dorman
  • Exhaust Manifold Kit - Includes Required Gaskets And Hardware
  • Product Attributes:
    • Heat Shield Included:
      • Oui
      • Yes
    • Gasket Or Seal Included:
      • Oui
      • Yes
    • Grade Type:
      • Reemplazo Estándar
      • Standard Replacement
    • Mounting Hardware Included:
      • Oui
      • Yes
    • Color:
      • Gris Metálico
      • Metallic Gray
    • Port Shape:
      • Cuadrado
      • Square
    • Contenidos del paquete: Múltiple De Escape, 1 Junta De Múltiple Y 1 Brida, 3 Pernos, 3 Arandelas
    • Material:
      • Cast Iron
      • Hierro Fundido
  • Features:
    • Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles
    • Reliable construction - durable materials resist warping, cracking and leaking for long-lasting performance
    • Complete repair - includes all necessary gaskets and downpipe hardware
    • Trustworthy design - built by industry leader in aftermarket manifolds
  • This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair.

This Part Fits the Following OEM/Substitute Numbers:
101401, 12624683, 24056704530728208, 663231, 97224586, SK674736

Additional Fitment Information:
Vehicle Block CC Position Engine CID
2011 - GMC Sierra 3500 HD V 6599 Right 8 Cyl 6.6L 403

MagnaFlow Performance Exhaust
  • Straight-Through Performance Muffler; 3/2.5in. Center/Dual; 5x14x8 Body
  • Magnaflow Straight-Through Performance Muffler; 3/2.5in. Center/Dual; 5x14x8 Body
  • Satin Finish 3x2.5in. Oval Exhaust Muffler
  • Product Attributes:
    • Outlet Quantity: 2
    • Muffler Type: Straight-through
    • Inlet Quantity: 1
    • Exhaust Tip Quantity: 0
    • Outlet Inside Diameter: 2.5
    • Core Diameter: 3
    • Reversible: Yes
    • Inlet Inside Diameter: 3
    • Hanger Included: No
    • Body Height: 5
    • Body Material: Stainless Steel
  • Features:
    • Delivers a Smooth, Deep Tone
    • 100% Stainless Steel
    • Mufflers are Bi-Directional
  • The MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 12198 is engineered to enhance your ride with a healthy helping of our signature exhaust sound and dyno-proven performance thanks to its free-flowing straight-through perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill. The reversible, universal 3/2.5in. diameter inlet/outlet Straight-Through layout allows you to install it in whatever orientation and configuration you see fit. However, professional installation is highly recommended. Muffler 12198s weight-optimized 5x8x14in. oval-shaped body features a satin finish that elevates the overall aesthetics of your current exhaust setup. 12198 is made of durable, corrosion resistant stainless steel and produced using cutting-edge CNC precision robotic manufacturing techniques, all backed by MagnaFlow's limited lifetime construction warranty.

Additional Fitment Information:
Vehicle Block CC Engine CID
2011 - GMC Sierra 1500 V - 8 Cyl 4.8L 294
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