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GMC Sierra 2500 Exhaust Header Replacement

1
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  1. ✓ In Stock 1999-2000 GMC Sierra 2500 Exhaust Header (BBK Performance)

    1999-2000 GMC Sierra 2500 Exhaust Header (BBK Performance)

    Partslink #: 4005

    Titanium Ceramic CARB EO D-245-18

    $499.99 View part →
  2. ✓ In Stock 1999-2004 GMC Sierra 2500 Exhaust Header (BBK Performance)

    1999-2004 GMC Sierra 2500 Exhaust Header (BBK Performance)

    Partslink #: 4006

    Titanium Ceramic CARB EO D-245-18

    $499.99 View part →
  3. ✓ In Stock 1999-2004 GMC Sierra 2500 Exhaust Header (BBK Performance)

    1999-2004 GMC Sierra 2500 Exhaust Header (BBK Performance)

    Partslink #: 40060

    Polished Silver Ceramic CARB EO D-245-18

    $569.99 View part →
  4. ✓ In Stock 1999-2000 GMC Sierra 2500 Exhaust Header (BBK Performance)

    1999-2000 GMC Sierra 2500 Exhaust Header (BBK Performance)

    Partslink #: 40050

    Polished Silver Ceramic CARB EO D-245-18

    $569.99 View part →
  5. ✓ In Stock 1999-2002 GMC Sierra 2500 Exhaust Header (Gibson)

    1999-2002 GMC Sierra 2500 Exhaust Header (Gibson)

    Partslink #: GP119S

    Short Tube Style; 1.625 in. 14 Gauge Tubing; w/EGR Fitting; w/o Air Injection; Flat Flange on Both Sides; Stainless Steel;CARB E.O. D-411-13

    $815.99 View part →
  6. ✓ In Stock 2002-2004 GMC Sierra 2500 Exhaust Header (Gibson)

    2002-2004 GMC Sierra 2500 Exhaust Header (Gibson)

    Partslink #: GP500S

    Short Tube Style; 1.625 in. 14 Gauge Tubing; w/o Air Injection or EGR; Direct Fit; Stainless Steel;CARB E.O. D-411-13

    $815.99 View part →
  7. ✓ In Stock 1999-2000 GMC Sierra 2500 Exhaust Header (Gibson)

    1999-2000 GMC Sierra 2500 Exhaust Header (Gibson)

    Partslink #: GP115S

    Short Tube Style; 1.625 in. 14 Gauge Tubing; w/EGR Fitting; w/o Air Injection; Flat Flange/Ball Seat Flange; Direct Fit; Stainless Steel;CARB E.O. D-411-11

    $815.99 View part →
  8. ✓ In Stock 1999-2000 GMC Sierra 2500 Exhaust Header (Gibson)

    1999-2000 GMC Sierra 2500 Exhaust Header (Gibson)

    Partslink #: GP116S-C

    Short Tube Style; 1.625 in. 14 Gauge Tubing; w/EGR Fitting/Air Injection; Flat Flange/Ball Seat Flange; Ceramic Coated Stainless Steel;CARB E.O. D-411-11

    $942.28 View part →
  9. ✓ In Stock 1999-2002 GMC Sierra 2500 Exhaust Header (Gibson)

    1999-2002 GMC Sierra 2500 Exhaust Header (Gibson)

    Partslink #: GP119S-C

    Short Tube Style; 1.625 in. 14 Gauge Tubing; w/EGR Fitting; w/o Air Injection; Flat Flange on Both Sides; Ceramic Coated Stainless Steel;CARB E.O. D-411-13

    $942.28 View part →
  10. ✓ In Stock 2002-2004 GMC Sierra 2500 Exhaust Header (Gibson)

    2002-2004 GMC Sierra 2500 Exhaust Header (Gibson)

    Partslink #: GP500S-C

    Short Tube Style; 1.625 in. 14 Gauge Tubing; w/o Air Injection or EGR; Direct Fit; Ceramic Coated Stainless Steel;CARB E.O. D-411-13

    $942.30 View part →
  11. ✓ In Stock 1999-2000 GMC Sierra 2500 Exhaust Header (Gibson)

    1999-2000 GMC Sierra 2500 Exhaust Header (Gibson)

    Partslink #: GP115S-C

    Short Tube Style; 1.625 in. 14 Gauge Tubing; w/EGR Fitting; w/o Air Injection; Flat Flange/Ball Seat Flange; Direct Fit; Ceramic Coated Stainless Steel;CARB E.O. D-411-11

    $944.50 View part →
  12. ✓ In Stock 2002-2004 GMC Sierra 2500 Exhaust Header (Flowmaster)

    2002-2004 GMC Sierra 2500 Exhaust Header (Flowmaster)

    Partslink #: 814123

    1 5/8 in. Primary; 14 Gauge Tubing; 3/8 in. Flange; Silver Ceramic Coating; CARB Certified; 409 Stainless Steel;CARB E.O. D-698-1

    $1,141.22 View part →

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Exhaust Header Compatibility for GMC Sierra 2500

Browse our selection of quality exhaust header parts designed specifically for your GMC Sierra 2500. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Base · SL · SLE · SLT · WT

Body Types

Cab & Chassis · Crew Cab Pickup · Extended Cab Pickup · Standard Cab Pickup

Engine Options

V8 5.3L · V8 6.0L

Transmissions

Automatic · Manual

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