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GMC Mufflers

Select from our extensive list of GMC Mufflers below. We offer an industry leading 30-day Guarantee so that you can Shop with confidence! Select from the products or categories below to narrow the selection in Mufflers for your GMC.
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20 out of 63 products in Exhaust & Emissions
  • DYNOMAX MUFFLER

    Fits GMC

    For maximum performance and flow for your vehicle, choose the effective and reliable Dynomax Muffler. It comes with a patented flow directors... more

    Priced from:

    $57.83
    Fits the following GMC Models
    • GMC C1500
    • GMC C2500
    • GMC Jimmy
    • GMC K1500
    • GMC K2500
    • GMC Sonoma
  • DYNOMAX PERFORMANCE MUFFLER

    Fits GMC

    DYNOMAX PERFORMANCE MUFFLER. 100% Aluminized materials for long life. Ultra Flo Technology features straight-through design for maximum... more

    Priced from:

    $42.26
    Fits the following GMC Models
    • GMC Sierra 2500 HD
    • GMC Sierra 3500
  • FLOWMASTER - 40 SERIES DELTA FLOW MUFFLERS

    Fits GMC

    Get noticed with Flowmaster 40 Series Delta Flow mufflers, which give off a deep, aggressive tone on the outside that you can actually... more

    Priced from:

    $89.99
    Fits the following GMC Models
    • GMC C1500
    • GMC C2500
    • GMC Jimmy
    • GMC K1500
    • GMC K2500
  • FLOWMASTER - 40 SERIES ORIGINAL MUFFLERS

    Fits GMC

    Get more performance and that great muscle car rumble with Flowmaster‘s 40 Series Original mufflers that give off an aggressive tone... more

    Priced from:

    $77.50
    Fits the following GMC Models
    • GMC C1500
    • GMC C2500
    • GMC Jimmy
    • GMC K1500
    • GMC K2500
  • FLOWMASTER - 50 SERIES BIG BLOCK MUFFLERS

    Fits GMC

    Get more enjoyment driving your big rig with Flowmaster’s Big Block mufflers, designed to improve performance and mileage under heavy... more

    Priced from:

    $169.99
    Fits the following GMC Models
    • GMC Yukon
    • GMC Yukon XL 1500
    • GMC Yukon XL 2500
  • FLOWMASTER - 50 SERIES DELTA FLOW MUFFLERS

    Fits GMC

    Get more enjoyment from your daily driver with a nice set of Flowmaster 50 Series Delta Flow mufflers, which give off a deep, mellow tone... more

    Priced from:

    $101.99
    Fits the following GMC Models
    • GMC C15 Suburban
    • GMC C15/C1500 Suburban
    • GMC C1500 Suburban
    • GMC K15 Suburban
    • GMC K15/K1500 Suburban
    • GMC K1500 Suburban
  • FLOWMASTER - 50 SERIES HEAVY DUTY MUFFLERS

    Fits GMC

    Get where you’re going faster, with more gas in your tank and without destroying your vehicle with Flowmaster’s 50 Series Heavy... more

    Priced from:

    $149.00
    Fits the following GMC Models
    • GMC Sierra 2500 HD
  • FLOWMASTER - 70 SERIES MUFFLERS

    Fits GMC

    Get where you’re going faster and/or with better towing power using Flowmaster’s 70 Series mufflers, designed especially for... more

    Priced from:

    $144.99
    Fits the following GMC Models
    • GMC C2500
    • GMC K2500
  • FLOWMASTER - PRO SERIES MUFFLERS

    Fits GMC

    Get more performance on the track or street with Flowmaster‘s Pro Series stainless mufflers, which give off a deeper tone that you... more

    Priced from:

    $139.99
    Fits the following GMC Models
    • GMC C2500
    • GMC C3500
    • GMC K2500
    • GMC K3500
    • GMC Sierra 2500 HD
    • GMC Sierra 3500
  • FLOWMASTER - SUPER 40 SERIES DELTA FLOW MUFFLERS

    Fits GMC

    Get noticed with Flowmaster’s Super 40 Series Delta Flow mufflers, which give off a very aggressive tone and for that reason they... more

    Priced from:

    $89.99
    Fits the following GMC Models
    • GMC C1500
    • GMC C2500
    • GMC C3500
    • GMC Jimmy
    • GMC K1500
    • GMC K2500
    • GMC K3500
  • FLOWMASTER - SUPER 50 SERIES DELTA FLOW MUFFLERS

    Fits GMC

    Beef up your performance vehicle with Flowmaster’s Super 50 Series Delta Flow mufflers, which give off a moderate to mild tone and... more

    Priced from:

    $129.99
    Fits the following GMC Models
    • GMC C1500
    • GMC C1500 Suburban
    • GMC C2500
    • GMC C2500 Suburban
    • GMC K1500
    • GMC K1500 Suburban
    • GMC K2500
    • GMC Yukon
  • FLOWTECH AFTERBURNER MUFFLER

    Fits GMC

    Flowtech Afterburner Muffler. Guaranteed to have great durability with its heavy duty built. Combines awesome sound with optimum performance... more

    Priced from:

    $82.97
    Fits the following GMC Models
    • GMC C1500
    • GMC C2500
    • GMC C3500
    • GMC K1500
    • GMC K2500
    • GMC K3500
    • GMC R2500
    • GMC R3500
    • GMC V3500
  • GARAGE-PRO DIRECT FIT MUFFLER

    Fits GMC

    For your Direct Fit Muffler, get it only from the trusted brand -- Garage-Pro!Get rid of that worn out, busted muffler with our direct... more

    Priced from:

    $38.31
    Fits the following GMC Models
    • GMC C1500
    • GMC C1500 Suburban
    • GMC C2500
    • GMC C2500 Suburban
    • GMC C3500
    • GMC Caballero
    • GMC Canyon
    • GMC Envoy
    • GMC Envoy XL
    • GMC Envoy XUV
    • GMC Jimmy
    • GMC K1500
    • GMC K1500 Suburban
    • GMC K2500
    • GMC K2500 Suburban
    • GMC K3500
    • GMC R1500
    • GMC R1500 Suburban
    • GMC R2500
    • GMC R2500 Suburban
    • GMC R3500
    • GMC S15
    • GMC S15 Jimmy
    • GMC Sierra 1500
    • GMC Sierra 1500 HD
    • GMC Sierra 2500
    • GMC Sierra 2500 HD
    • GMC Sierra 3500
    • GMC Sierra 3500 HD
    • GMC Sierra C3
    • GMC Sonoma
    • GMC Syclone
    • GMC Typhoon
    • GMC V1500
    • GMC V1500 Suburban
    • GMC V2500
    • GMC V2500 Suburban
    • GMC V3500
    • GMC Yukon
    • GMC Yukon XL 1500
    • GMC Yukon XL 2500
  • GIBSON - SUPERFLOW MUFFLERS

    Fits GMC

    Get more performance out of your vehicle with a Gibson Superflow muffler, proven to boost your low to mid-range performance with its superior... more

    Priced from:

    $83.85
    Fits the following GMC Models
    • GMC C15
    • GMC C15 Suburban
    • GMC C15/C1500 Pickup
    • GMC C15/C1500 Suburban
    • GMC C1500
    • GMC C1500 Suburban
    • GMC C25
    • GMC C25 Suburban
    • GMC C25/C2500 Pickup
    • GMC C25/C2500 Suburban
    • GMC C2500
    • GMC C2500 Suburban
    • GMC C35
    • GMC C35/C3500 Pickup
    • GMC C3500
    • GMC Jimmy
    • GMC K15
    • GMC K15 Suburban
    • GMC K15/K1500 Pickup
    • GMC K15/K1500 Suburban
    • GMC K1500
    • GMC K1500 Suburban
    • GMC K25
    • GMC K25 Suburban
    • GMC K25/K2500 Pickup
    • GMC K25/K2500 Suburban
    • GMC K2500
    • GMC K2500 Suburban
    • GMC K35
    • GMC K35/K3500 Pickup
    • GMC K3500
    • GMC S15 Jimmy
  • HEARTTHROB EXHAUST ALUMINIZED MUFFLERS FOR DUAL EXHAUST CONVERSION SYSTEMS

    Fits GMC

    ALUMINIZED MUFFLERS FOR DUAL EXHAUST CONVERSION SYSTEMS. Available in stock-type muffler (oval, heavy construction), glass-packed bullet... more

    Priced from:

    $41.10
    Fits the following GMC Models
    • GMC C15/C1500 Pickup
    • GMC C15/C1500 Suburban
    • GMC C25
    • GMC C25 Suburban
    • GMC C25/C2500 Pickup
    • GMC C25/C2500 Suburban
    • GMC C35
    • GMC C35/C3500 Pickup
    • GMC Jimmy
    • GMC K15/K1500 Pickup
    • GMC K15/K1500 Suburban
    • GMC K25
    • GMC K25 Suburban
    • GMC K25/K2500 Pickup
    • GMC K25/K2500 Suburban
    • GMC K35/K3500 Pickup
  • KOOL VUE STAINLESS STEEL MUFFLER

    Fits GMC

    Kool Vue Stainless Steel Mufflers are made from highly-polished stainless steel. Available with a single inlet/single outlet or a single... more

    Priced from:

    $49.51
    Fits the following GMC Models
    • GMC C1500
    • GMC C1500 Suburban
    • GMC C2500
    • GMC C2500 Suburban
    • GMC C3500
    • GMC Caballero
    • GMC Canyon
    • GMC Envoy
    • GMC Envoy XL
    • GMC Envoy XUV
    • GMC Jimmy
    • GMC K1500
    • GMC K1500 Suburban
    • GMC K2500
    • GMC K2500 Suburban
    • GMC K3500
    • GMC R1500
    • GMC R1500 Suburban
    • GMC R2500
    • GMC R2500 Suburban
    • GMC R3500
    • GMC S15
    • GMC S15 Jimmy
    • GMC Sierra 1500
    • GMC Sierra 1500 HD
    • GMC Sierra 2500
    • GMC Sierra 2500 HD
    • GMC Sierra 3500
    • GMC Sierra 3500 HD
    • GMC Sierra C3
    • GMC Sonoma
    • GMC Syclone
    • GMC Typhoon
    • GMC V1500
    • GMC V1500 Suburban
    • GMC V2500
    • GMC V2500 Suburban
    • GMC V3500
    • GMC Yukon
    • GMC Yukon XL 1500
    • GMC Yukon XL 2500
  • MUFFLER THRUSH GLASSPACK DIRECT FIT

    Fits GMC

    Thrush Muffler. Made to provide maximum quality and performance. Provide only the best part for your vehicle with the help of the high... more

    Priced from:

    $35.97
    Fits the following GMC Models
    • GMC C1500
    • GMC C1500 Suburban
    • GMC C2500
    • GMC C2500 Suburban
    • GMC C3500
    • GMC Caballero
    • GMC Canyon
    • GMC Envoy
    • GMC Envoy XL
    • GMC Envoy XUV
    • GMC Jimmy
    • GMC K1500
    • GMC K1500 Suburban
    • GMC K2500
    • GMC K2500 Suburban
    • GMC K3500
    • GMC R1500
    • GMC R1500 Suburban
    • GMC R2500
    • GMC R2500 Suburban
    • GMC R3500
    • GMC S15
    • GMC S15 Jimmy
    • GMC Sierra 1500
    • GMC Sierra 1500 HD
    • GMC Sierra 2500
    • GMC Sierra 2500 HD
    • GMC Sierra 3500
    • GMC Sierra 3500 HD
    • GMC Sierra C3
    • GMC Sonoma
    • GMC Syclone
    • GMC Typhoon
    • GMC V1500
    • GMC V1500 Suburban
    • GMC V2500
    • GMC V2500 Suburban
    • GMC V3500
    • GMC Yukon
    • GMC Yukon XL 1500
    • GMC Yukon XL 2500
  • MUFFLER THRUSH TURBO DIRECT FIT

    Fits GMC

    Thrush Muffler. Made to provide maximum quality and performance. Provide only the best part for your vehicle with the help of the high... more

    Priced from:

    $34.99
    Fits the following GMC Models
    • GMC C1500
    • GMC C1500 Suburban
    • GMC C2500
    • GMC C2500 Suburban
    • GMC C3500
    • GMC Caballero
    • GMC Canyon
    • GMC Envoy
    • GMC Envoy XL
    • GMC Envoy XUV
    • GMC Jimmy
    • GMC K1500
    • GMC K1500 Suburban
    • GMC K2500
    • GMC K2500 Suburban
    • GMC K3500
    • GMC R1500
    • GMC R1500 Suburban
    • GMC R2500
    • GMC R2500 Suburban
    • GMC R3500
    • GMC S15
    • GMC S15 Jimmy
    • GMC Sierra 1500
    • GMC Sierra 1500 HD
    • GMC Sierra 2500
    • GMC Sierra 2500 HD
    • GMC Sierra 3500
    • GMC Sierra 3500 HD
    • GMC Sierra C3
    • GMC Sonoma
    • GMC Syclone
    • GMC Typhoon
    • GMC V1500
    • GMC V1500 Suburban
    • GMC V2500
    • GMC V2500 Suburban
    • GMC V3500
    • GMC Yukon
    • GMC Yukon XL 1500
    • GMC Yukon XL 2500
  • WALKER QUIET-FLOW SS MUFFLER

    Fits GMC

    Walker Muffler. Made to provide maximum quality and performance. Provide only the best part for your vehicle with the help of the high... more

    Priced from:

    $94.25
    Fits the following GMC Models
    • GMC Acadia

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