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Doug's Headers D3373

Doug's Headers Metallic Ceramic Coated Headers 2002-2013 Chevy/GMC Truck/SUV 2WD/4WD 4.8L-6.2L

776-D3373

Free Shipping Estimated to ship directly from the manufacturer on 11/19/18

$750.99
Doug's Headers Metallic Ceramic Coated Headers 2002-2013 Chevy/GMC Truck/SUV 2WD/4WD 4.8L-6.2L $750.99
Out of stock
QTY
Metallic Ceramic Coated Headers
  • 2002-2013 Chevy/GMC Truck/SUV 2WD/4WD 4.8L-6.2L
  • 1-5/8'' Tube Diameter
  • 2-1/2'' Collector
  • SAP Port Shape
  • Shorty
  • CARB E.O. #D-57-33 (2002-2007 5.3L Only)
  • Doug's Headers D3373 Details

    Chevy 4.8/5.3/6.0/6.2L

    Fits:

    • 2002-2013 Chevy/GMC 1/2-Ton, 3/4-Ton, 1-Ton 1500, 2500, 3500 Trucks
    • 2002-13 Blazer, Jimmy, Suburban, Tahoe, Yukon

    Notes:

  • 50-State Smog Legal header C.A.R.B E.O. #D-57-33 (2002-2007 5.3L Only).
  • Shorty header that bolts directly to factory headpipes.

    Emission Code (1):

    • The product accompanying this document has been granted a California Air Resources Board (CARB) exemption, an ''EO'' number, or is a direct or consolidated replacement part. It is 50-state legal, per the manufacturer's application guide.
    Emission Code (3):
    • The product accompanying this document is legal only for off-highway use (except in California or states that have adopted California emission standards), racing use or for use on pre-emission-controlled motor vehicles/motor vehicle engines (pre-1974 domestic vehicles certified to California standards, pre-1974 domestic vehicles certified to federal standards and all pre-1974 foreign vehicles), per the manufacturer's application guide.
    AutomaticManual
    A/CP/BP/SColumnFloorColumnFloor
    Y Y Y Y Y N N

  • Specifications:

    Position
    N/A
    Brake System
    Power
    Body Type
    Various - Application Specific
    Manufacturer's Part Number:
    D3373
    Shipping Weight:
    24
    Package Height:
    25.5
    Package Depth:
    11
    Package Width:
    20.5

    Tri-Y, Shorty, or Full Headers for GM Trucks and SUVs

    With the proper tube size/length for efficient exhaust gas removal, these headers have 3/8" flanges and 16-gauge tubing. All necessary mounting hardware, gaskets, and collector reducers or connection pipes included.

    Features
  • Mandrel-bent 16-gauge tubing offers accurate fit, better flow, and longer life
  • 3/8" flanges prevent warping
  • Stitch-welded ports add strength
  • Machined sealing bead eliminates leaks
  • Precision-formed collectors reduce backpressure
  • Available uncoated (raw) or with a metallic ceramic thermal barrier
  • Metallic coating withstands up to 1400° and is polished to increase corrosion resistance over 60%

  • Does Doug's Headers D3373 fit your vehicle?

    Narrow Results

    2006-2007 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: WT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2006-2007 CHEVROLET SUBURBAN 1500

    • EngineType: ALL
    • SubModel: LS

    2006 CHEVROLET TAHOE

    • Liter: 4.8
    • SubModel: LS
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2002-2004 CHEVROLET SUBURBAN 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: LT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2004 CHEVROLET TAHOE

    • EngineType: ALL
    • SubModel: BASE

    2002-2007 GMC SIERRA 1500

    • Liter: 4.8
    • SubModel: WT
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2007 CHEVROLET SILVERADO 2500

    • EngineType: ALL
    • SubModel: CHEYENNE

    2002-2007 GMC SIERRA 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: SLT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2006 CHEVROLET TAHOE

    • CC: 5328
    • Liter: 5.3
    • SubModel: Z71
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2005 CHEVROLET SILVERADO 2500

    • EngineType: ALL
    • SubModel: ALL

    2003-2004 CHEVROLET TAHOE

    • EngineType: ALL
    • SubModel: Z71

    2007 GMC YUKON XL 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: SLE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2006 CHEVROLET TAHOE

    • CC: 5328
    • Liter: 5.3
    • SubModel: LS
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2007 GMC YUKON XL 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: SLT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2006 CHEVROLET TAHOE

    • Liter: 4.8
    • SubModel: BASE
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2002-2007 CHEVROLET SILVERADO 1500

    • Liter: 4.8
    • SubModel: LT
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2002-2007 GMC YUKON

    • EngineType: ALL
    • SubModel: SLT

    2005 GMC YUKON XL 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: SLE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2006 GMC SIERRA 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: SL
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2006 CHEVROLET TAHOE

    • CC: 5328
    • Liter: 5.3
    • SubModel: LS
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2007 CHEVROLET TAHOE

    • EngineType: ALL
    • SubModel: ALL

    2005 CHEVROLET SUBURBAN 1500

    • EngineType: ALL
    • SubModel: ALL

    2002-2005 GMC SIERRA 1500

    • Liter: 4.8
    • SubModel: BASE
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2002-2007 GMC SIERRA 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: WT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2002-2003 GMC SIERRA 1500

    • Liter: 4.8
    • SubModel: SL
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2004 GMC YUKON

    • Liter: 5.3
    • SubModel: BASE
    • CUI: 323
    • EngineType: V8 ( 5.3 L / 323 )

    2002-2006 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: LS
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2006 CHEVROLET TAHOE

    • CC: 5328
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2006-2007 CHEVROLET SUBURBAN 1500

    • EngineType: ALL
    • SubModel: BASE

    2006 GMC YUKON

    • EngineType: ALL
    • SubModel: SL

    2005-2006 GMC SIERRA 1500

    • EngineType: ALL
    • SubModel: HYBRID

    2006 GMC YUKON XL 1500

    • EngineType: ALL
    • SubModel: SLT

    2002-2004 CHEVROLET TAHOE

    • CC: 5328
    • Liter: 5.3
    • SubModel: LT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2003 CHEVROLET SILVERADO 1500

    • Liter: 4.3
    • SubModel: BASE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    2006 GMC YUKON XL 1500

    • EngineType: ALL
    • SubModel: SLE

    2006 CHEVROLET TAHOE

    • CC: 5328
    • Liter: 5.3
    • SubModel: Z71
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2007 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: LTZ
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2007 CHEVROLET SILVERADO 1500

    • EngineType: ALL
    • SubModel: BASE

    2002-2004 GMC YUKON XL 1500

    • EngineType: ALL
    • SubModel: SLT

    2002 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: WT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2007 CHEVROLET SUBURBAN 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: LTZ
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2007 CHEVROLET SILVERADO 2500

    • CC: 5328
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2006 GMC SIERRA 1500

    • Liter: 4.8
    • SubModel: SL
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2002 CHEVROLET SILVERADO 2500

    • EngineType: ALL
    • SubModel: CHEYENNE

    2002-2004 CHEVROLET TAHOE

    • EngineType: ALL
    • SubModel: LS

    2006 CHEVROLET TAHOE

    • CC: 5328
    • Liter: 5.3
    • SubModel: LT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2004 CHEVROLET SILVERADO 1500

    • Liter: 4.8
    • SubModel: Z71
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2002-2007 GMC SIERRA 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: SLE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2002-2004 GMC YUKON XL 1500

    • EngineType: ALL
    • SubModel: SLE

    2002-2005 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2002-2004 GMC SIERRA 1500

    • Liter: 4.8
    • SubModel: SLT
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2002-2004 CHEVROLET TAHOE

    • Liter: 4.8
    • SubModel: LT
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2007 CHEVROLET SUBURBAN 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: LT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2004 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: Z71
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2002-2003 CHEVROLET TAHOE

    • Liter: 5.3
    • SubModel: BASE
    • CUI: 323
    • EngineType: V8 ( 5.3 L / 323 )

    2007 GMC YUKON

    • EngineType: ALL
    • SubModel: BASE

    2004-2005 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: HYBRID
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2006-2007 CHEVROLET SUBURBAN 1500

    • EngineType: ALL
    • SubModel: Z71

    2002-2005 GMC SIERRA 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2006 GMC YUKON XL 1500

    • EngineType: ALL
    • SubModel: SL

    2002-2003 GMC SIERRA 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: SL
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2002-2006 CHEVROLET AVALANCHE 1500

    • EngineType: ALL
    • SubModel: ALL

    2002 CHEVROLET SUBURBAN 1500

    • Liter: 5.3
    • SubModel: BASE
    • CUI: 323
    • EngineType: V8 ( 5.3 L / 323 )

    2006 CHEVROLET SILVERADO 2500

    • Liter: 5.3
    • SubModel: BASE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2006 CHEVROLET TAHOE

    • CC: 5328
    • Liter: 5.3
    • SubModel: LT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2002-2006 CHEVROLET SILVERADO 1500

    • Liter: 4.8
    • SubModel: LS
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2006 CHEVROLET TAHOE

    • CC: 5328
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2004 CHEVROLET SUBURBAN 1500

    • Liter: 5.3
    • SubModel: BASE
    • CUI: 323
    • EngineType: V8 ( 5.3 L / 323 )

    2002-2007 GMC YUKON

    • EngineType: ALL
    • SubModel: SLE

    2002 GMC YUKON

    • EngineType: ALL
    • SubModel: BASE

    2002 CHEVROLET SILVERADO 1500

    • Liter: 4.3
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    2002-2007 GMC SIERRA 1500

    • Liter: 4.8
    • SubModel: SLE
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2006 CHEVROLET SUBURBAN 1500

    • EngineType: ALL
    • SubModel: LT

    2002-2004 CHEVROLET SILVERADO 1500

    • Liter: 4.8
    • SubModel: WT
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2002 GMC SIERRA 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: HT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2003-2004 CHEVROLET SILVERADO 2500

    • Liter: 5.3
    • SubModel: BASE
    • CUI: 323
    • EngineType: V8 ( 5.3 L / 323 )

    2006 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: HYBRID
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2005 CHEVROLET TAHOE

    • EngineType: ALL
    • SubModel: ALL

    2002-2004 CHEVROLET SUBURBAN 1500

    • EngineType: ALL
    • SubModel: LS

    2002 GMC SIERRA 1500

    • Liter: 4.8
    • SubModel: HT
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2002-2007 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: LT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2004 CHEVROLET SUBURBAN 1500

    • EngineType: ALL
    • SubModel: Z71

    2003 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: WT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2002-2005 CHEVROLET SILVERADO 1500

    • Liter: 4.8
    • SubModel: BASE
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2006-2007 CHEVROLET SILVERADO 1500

    • Liter: 4.8
    • SubModel: WT
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2004 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: WT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2005 GMC YUKON XL 1500

    • CC: 5328
    • Liter: 5.3
    • SubModel: SLT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    Items You Need

    Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.