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1999 GMC K1500 Brands

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  1. DynoMax 17513 - Ultra Flo Welded Muffler
    DynoMax 17513 - Ultra Flo Welded Muffler

    Fitment:

    1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / 5.7L V8 GAS / Offset/Center / 2.50" / 2.50"

    $196.77
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  2. Flowmaster 8043043 40 Series Stainless Muffler (3" ID Offset/3" OD Offset) Image 1
    Flowmaster 8043043 - 40 Series Stainless Muffler (3" ID Offset/3" OD Offset)

    Fitment:

    1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / 5.0L V8 GAS, 5.7L V8 GAS / Offset/Offset / 3.00" / 3.00"

    $123.95
    Learn More
  3. Flowmaster 43043 40 Series Aluminized Muffler (3" ID Offset/3" OD Offset) Image 1
    Flowmaster 43043 - 40 Series Aluminized Muffler (3" ID Offset/3" OD Offset)

    Fitment:

    1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / 5.0L V8 GAS / Offset/Offset / 3.00" / 3.00"

    $99.95
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  4. Flowmaster 524553 Super 50 Delta Flow Aluminized Muffler (2.25" ID Dual/3" OD Center) Image 1
    Flowmaster 524553 - Super 50 Delta Flow Aluminized Muffler (2.25" ID Dual/3" OD Center)

    Fitment:

    1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / 5.7L V8 GAS / Dual/Center / 2.25" / 3.00"

    $185.95
    Learn More
  5. Flowmaster 524703 70 Series Big Block II Aluminized Muffler (2.25" ID Dual/3" OD Center) Image 1
    Flowmaster 524703 - 70 Series Big Block II Aluminized Muffler (2.25" ID Dual/3" OD Center)

    Fitment:

    1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / 5.7L V8 GAS / Dual/Center / 2.25" / 3.00"

    $221.95
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  6. DynoMax 17220 - Ultra Flo Welded Muffler
    DynoMax 17220 - Ultra Flo Welded Muffler

    Fitment:

    1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / 5.0L V8 GAS / Center/Center / 3.00" / 3.00"

    $98.04
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  7. DynoMax 17674 - Super Turbo Muffler
    DynoMax 17674 - Super Turbo Muffler

    Fitment:

    1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / 5.0L V8 GAS / Center/Offset / 3.00" / 2.50"

    $107.36
    Learn More
  8. DynoMax 17519 - Walker Ultra Flo SS Muffler
    DynoMax 17519 - Walker Ultra Flo SS Muffler

    Fitment:

    1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / 5.0L V8 GAS / Center/Offset / 3.00" / 2.50"

    $137.98
    Learn More
  9. Flowmaster 53058 Super 50 Delta Flow Aluminized Muffler (3" ID Offset/3" OD Offset) Image 1
    Flowmaster 53058 - Super 50 Delta Flow Aluminized Muffler (3" ID Offset/3" OD Offset)

    Fitment:

    1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / 5.0L V8 GAS / Offset/Offset / 3.00" / 3.00"

    $185.95
    Learn More
  10. Flowmaster 853048 Super 40 Delta Flow Stainless Muffler (3" ID Offset/3" OD Offset) Image 1
    Flowmaster 853048 - Super 40 Delta Flow Stainless Muffler (3" ID Offset/3" OD Offset)

    Fitment:

    1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / 5.0L V8 GAS / Offset/Offset / 3.00" / 3.00"

    $154.95
    Learn More
  11. Flowmaster 8524553 Super 50 Delta Flow Stainless Muffler (2.25" ID Dual/3" OD Center) Image 1
    Flowmaster 8524553 - Super 50 Delta Flow Stainless Muffler (2.25" ID Dual/3" OD Center)

    Fitment:

    1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / 5.7L V8 GAS / Dual/Center / 2.25" / 3.00"

    $206.95
    Learn More
  12. Flowmaster 953048 Super 40 Delta Flow Aluminized Muffler (3" ID Offset/3" OD Offset) Image 1
    Flowmaster 953048 - Super 40 Delta Flow Aluminized Muffler (3" ID Offset/3" OD Offset)

    Fitment:

    1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / 5.0L V8 GAS / Offset/Offset / 3.00" / 3.00"

    $133.95
    Learn More
  13. Flowmaster 843048 Super 44 Delta Flow Stainless Muffler (3" ID Offset/3" OD Offset) Image 1
    Flowmaster 843048 - Super 44 Delta Flow Stainless Muffler (3" ID Offset/3" OD Offset)

    Fitment:

    1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / 5.0L V8 GAS / Offset/Offset / 3.00" / 3.00"

    $126.95
    Learn More
  14. DynoMax 17673 - Super Turbo Muffler
    DynoMax 17673 - Super Turbo Muffler

    Fitment:

    1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / 5.0L V8 GAS / Center/Center / 3.00" / 3.00"

    $241.54
    Learn More
  15. DynoMax 17228 - Ultra Flo Welded Muffler
    DynoMax 17228 - Ultra Flo Welded Muffler

    Fitment:

    1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / 5.0L V8 GAS / Center/Offset / 3.00" / 2.50"

    $154.20
    Learn More
  16. DynoMax 17289 - Walker Ultra Flo SS Muffler
    DynoMax 17289 - Walker Ultra Flo SS Muffler

    Fitment:

    1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / 5.7L V8 GAS / Offset/Center / 2.50" / 2.50"

    $258.99
    Learn More
  17. DynoMax 17296 - Walker Ultra Flo SS Muffler
    DynoMax 17296 - Walker Ultra Flo SS Muffler

    Fitment:

    1999 GMC K1500 Sierra SL, Sierra SLE, Sierra SLT / 5.0L V8 GAS / Center/Center / 3.00" / 3.00"

    $155.71
    Learn More
  18. Aero Exhaust AT3030 - Turbine Stainless Steel Muffler (3" ID Center/3" OD Center)
    Aero Exhaust AT3030 - Turbine Stainless Steel Muffler (3" ID Center/3" OD Center)

    Fitment:

    1999 GMC K1500 5.7L V8 / Center/Center / 3.00" / 3.00"

    $149.99
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  19. Aero Exhaust AT2525 - Turbine Stainless Steel Muffler (2.5" ID Center/2.5" OD Center)
    Aero Exhaust AT2525 - Turbine Stainless Steel Muffler (2.5" ID Center/2.5" OD Center)

    Fitment:

    1999 GMC K1500 5.7L V8 / Center/Center / 2.50" / 2.50"

    $149.99
    Learn More
  20. Aero Exhaust AT3030XL - Turbine XL Stainless Steel Muffler (3" ID Center/3" OD Center)
    Aero Exhaust AT3030XL - Turbine XL Stainless Steel Muffler (3" ID Center/3" OD Center)

    Fitment:

    1999 GMC K1500 5.7L V8 / Center/Center / 3.00" / 3.00"

    $169.99
    Learn More
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