Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Login/Register My Account Track Order Help Center Contact Us
Replacement and OEM Parts for 2003 GMC Yukon Exhaust Manifolds, Pipes, Mufflers & Components

2003 GMC Yukon Exhaust Manifolds, Pipes, Mufflers & Components

My Vehicle Change Vehicle
2003 GMC Yukon
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Engine & Drivetrain

58 products about 2003 GMC Yukon Exhaust Manifolds, Pipes, Mufflers & Components found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM 2003 GMC Yukon Engine Exhaust Manifold Diagram - 12616285
    View Related Parts

    OEM (Genuine) 2003 GMC Yukon Engine Exhaust Manifold

    PartNumber: 12616285
    OEM 2003 GMC Yukon Engine Exhaust Manifold - 12616285
    Product Specifications
    • Notes: 4.8 Liter, Federal; 5.3 Liter, Federal; 6.0 Liter
    • Location: Driver Side
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 10.1 x 8.1 x 25.4 inches
    • Item Weight: 10.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12564155, 12602037, 12571678, 12562235
    • Part Description: 2003 GMC Yukon Engine Exhaust Manifold
    More Info
    Vehicle Fitment
    • 2003 GMC Yukon | Denali, Denali Hybrid, Hybrid, SL, SLE, SLT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L ELECTRIC/FLEX, 8 Cyl 6.0 L ELECTRIC/GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
    $93.15 MSRP: $167.37
    You Save: $74.22 (45%)
  • Walker Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for 2003 GMC Yukon - 21423

    Walker® Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for 2003 GMC Yukon

    PartNumber: 21423
    Product Specifications
    • Notes: Premium - Limited Lifetime Warranty; If welded Assy, replace all Reqd parts; Single Outlet Muffler replaces Dual Outlet Muffler.
    • Automotive Item Grade: OEM Standard Part
    • Connection Type: Pipe
    • Inlet - Outlet Configuration: Offset Inlet - Offset Outlet
    • Inlet Connection Type: Pipe Connection
    • Inlet Diameter Designation: Inside Diameter
    • Inlet Quantity: 1 Inlet
    • Muffler Body Finish: Aluminized
    • Muffler Body Height: 7"
    • Muffler Body Length: 24"
    • Muffler Body Material: Stainless Steel
    • Muffler Body Shape: Oval
    • Muffler Body Width: 9"
    • Muffler Inlet Diameter: 2.625"
    • Muffler Outlet Diameter: 2.625"
    • Muffler Overall Length: 28"
    • Muffler Reversible: No
    • Muffler Series: Quiet-Flow™
    • Muffler Type: Combination
    • Outlet Connection Type: Pipe Connection
    • Outlet Diameter Designation: Inside Diameter
    • Outlet Quantity: 1 Outlet
    • Part Description: 2003 GMC Yukon Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler
    More Info
    Vehicle Fitment
    • 2003 GMC Yukon | All Trims | 8 Cyl 4.8L
    • 2003 GMC Yukon | All Trims | 8 Cyl 5.3L
    $95.16
  • Dorman Cast Iron Natural Exhaust Manifold for 2003 GMC Yukon - 674-732

    Dorman® Cast Iron Natural Exhaust Manifold for 2003 GMC Yukon

    PartNumber: 674-732
    Product Specifications
    • Finish: Natural
    • Flange Bolt Hole Quantity: 0
    • Flange Stud Hole Quantity: 3
    • Gasket or Seal Included: Yes
    • Header Material: Cast Iron
    • Heat Shield Included: Yes
    • Inlet Port Shape: Round
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 6
    • OE Part Number: 12569416, 12569530, 12578341, 12602038, 12616286, 12648339, 12677665
    • Package Quantity: 1
    • Position: Passenger Side
    • UPC: 019495212904
    • Part Description: 2003 GMC Yukon Cast Iron Natural Exhaust Manifold
    More Info
    Vehicle Fitment
    • 2003 GMC Yukon | All Trims | 8 Cyl 4.8L
    • 2003 GMC Yukon | All Trims | 8 Cyl 5.3L
    • 2003 GMC Yukon | All Trims | 8 Cyl 6.0L
    Show More
    $137.52
  • OEM 2003 GMC Yukon Converter & Pipe Diagram - 10395214
    View Related Parts

    OEM (Genuine) 2003 GMC Yukon Converter & Pipe

    PartNumber: 10395214
    OEM 2003 GMC Yukon Converter & Pipe - 10395214
    Product Specifications
    • Other Names: Catalytic Converter, Converter & Pipe, Front Pipe
    • Item Dimensions: 51.8 x 20.2 x 15.2 inches
    • Item Weight: 20.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 19420109
    • Part Description: 2003 GMC Yukon Converter & Pipe
    More Info
    Vehicle Fitment
    • 2003 GMC Yukon | Denali | 8 Cyl 6.0 L GAS
    $1230.69 MSRP: $1843.58
    You Save: $612.89 (34%)
  • OEM 2003 GMC Yukon Converter & Pipe Diagram - 10395214
    View Related Parts

    OEM (Genuine) 2003 GMC Yukon Converter & Pipe

    PartNumber: 10395214
    OEM 2003 GMC Yukon Converter & Pipe - 10395214
    Product Specifications
    • Other Names: Catalytic Converter, Converter & Pipe, Front Pipe
    • Item Dimensions: 51.8 x 20.2 x 15.2 inches
    • Item Weight: 20.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 19420109
    • Part Description: 2003 GMC Yukon Converter & Pipe
    More Info
    Vehicle Fitment
    • 2003 GMC Yukon | Denali | 8 Cyl 6.0 L GAS
    $1230.69 MSRP: $1843.58
    You Save: $612.89 (34%)
  • OEM 2003 GMC Yukon Converter & Pipe Diagram - 10395214
    View Related Parts

    OEM (Genuine) 2003 GMC Yukon Converter & Pipe

    PartNumber: 10395214
    OEM 2003 GMC Yukon Converter & Pipe - 10395214
    Product Specifications
    • Other Names: Catalytic Converter, Converter & Pipe, Front Pipe
    • Item Dimensions: 51.8 x 20.2 x 15.2 inches
    • Item Weight: 20.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 19420109
    • Part Description: 2003 GMC Yukon Converter & Pipe
    More Info
    Vehicle Fitment
    • 2003 GMC Yukon | Denali | 8 Cyl 6.0 L GAS
    $1230.69 MSRP: $1843.58
    You Save: $612.89 (34%)
  • Walker Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for 2003 GMC Yukon - 21431

    Walker® Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for 2003 GMC Yukon

    PartNumber: 21431
    Product Specifications
    • Notes: Premium - Limited Lifetime Warranty; Except 20" Whls; If welded Assy, replace all Reqd parts; Single Outlet Muffler replaces Dual Outlet Muffler.
    • Body Height: 7.000
    • Body Length: 24.000
    • Body Material: Stainless Steel
    • Body Width: 9.000
    • Exhaust Component Mount Type: No Mounts
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Inside Diameter: 2.500
    • Inlet 1 Type: Pipe Connection
    • Inlet 2 Inside Diameter: 2.500
    • Inlet 2 Type: Pipe Connection
    • Inlet Configuration: Offset
    • Inlet Offset: 2.625
    • Internet Product Code (IPC): 51766A65BEC
    • Item has MSDS (SDS): N
    • Max Year Covered: 2006
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 21431
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 2001
    • Most Popular Make / Model: GMC Yukon
    • Most Popular Year: 2003
    • Muffler Body Height: 7.0
    • Muffler Body Length: 24.0
    • Muffler Body Material: Stainless Steel
    • Muffler Body Width: 9.0
    • Muffler Color / Finish: Bare
    • Muffler Inlet: Offset
    • Muffler Inlet Connection Type: Pipe Connection
    • Muffler Inlet Count: 2
    • Muffler Inlet Diameter (in): 2.5
    • Muffler Inlet Diameter 2 (in): 0.0
    • Muffler Inlet Diameter Designation: Inside Diameter
    • Muffler Outlet: Offset
    • Muffler Outlet Connection Type: Pipe Connection
    • Muffler Outlet Count: 1
    • Muffler Outlet Diameter (in): 2.625
    • Muffler Outlet Diameter Designation: Inside Diameter
    • Muffler Overall Length: 28.0
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Inside Diameter: 2.625
    • Outlet Configuration: Offset
    • Overall Length: 28.000
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 469869
    • Universal Or Specific Fit: Specific
    • UPC: 086387214315
    • Part Description: 2003 GMC Yukon Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler
    More Info
    Vehicle Fitment
    • 2003 GMC Yukon | Denali | 8 Cyl 6.0L
    $98.92
  • Dorman Cast Iron Natural Exhaust Manifold for 2003 GMC Yukon - 674-522

    Dorman® Cast Iron Natural Exhaust Manifold for 2003 GMC Yukon

    PartNumber: 674-522
    Product Specifications
    • Finish: Natural
    • Flange Bolt Hole Quantity: 0
    • Flange Stud Hole Quantity: 3
    • Gasket or Seal Included: Yes
    • Header Material: Cast Iron
    • Heat Shield Included: Yes
    • Inlet Port Shape: Round
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 6
    • OE Part Number: 12556078, 12562235, 12562330, 12564155, 12571678, 12602037, 12616285
    • Package Quantity: 1
    • Position: Driver Side
    • UPC: 019495064978
    • Part Description: 2003 GMC Yukon Cast Iron Natural Exhaust Manifold
    More Info
    Vehicle Fitment
    • 2003 GMC Yukon | All Trims | 8 Cyl 4.8L
    • 2003 GMC Yukon | All Trims | 8 Cyl 5.3L
    • 2003 GMC Yukon | All Trims | 8 Cyl 6.0L
    Show More
    $95.43
  • Victor Reinz Graphite And Metal Exhaust Pipe Flange Gasket for 2003 GMC Yukon - 71-13623-00

    Victor Reinz® Graphite And Metal Exhaust Pipe Flange Gasket for 2003 GMC Yukon

    PartNumber: 71-13623-00
    Product Specifications
    • Notes: Pipe To Manifold
    • Bolt Hole Quantity: 0
    • Inside Diameter: 2.345"
    • Location: Pipe to Manifold
    • Material: Graphite and Metal
    • Position: Passenger Side
    • Thickness: 1.030"
    • Type: Doughnut
    • UPC: 023913671662
    • Part Description: 2003 GMC Yukon Graphite And Metal Exhaust Pipe Flange Gasket
    More Info
    Vehicle Fitment
    • 2003 GMC Yukon | All Trims | 8 Cyl 4.8L
    • 2003 GMC Yukon | All Trims | 8 Cyl 5.3L
    $8.20
  • Dorman Metal Black Exhaust Manifold To Cylinder Head Repair Clamp for 2003 GMC Yukon - 917-108

    Dorman® Metal Black Exhaust Manifold To Cylinder Head Repair Clamp for 2003 GMC Yukon

    PartNumber: 917-108
    Product Specifications
    • Attachment Method: Bolt On
    • Finish: Black
    • Length: 5.3"
    • Material: Metal
    • Maximum Diameter: 0.49"
    • Minimum Diameter: 0.46"
    • OE Part Number: 11518860
    • Overall Length: 5.3"
    • Reusable: No
    • Self Locking: No
    • UPC: 019495825227
    • Part Description: 2003 GMC Yukon Metal Black Exhaust Manifold To Cylinder Head Repair Clamp
    More Info
    Vehicle Fitment
    • 2003 GMC Yukon | All Trims | 8 Cyl 4.8L
    • 2003 GMC Yukon | All Trims | 8 Cyl 5.3L
    • 2003 GMC Yukon | All Trims | 8 Cyl 6.0L
    Show More
    $27.70
  • Walker Soundfx Steel Oval Direct Fit Aluminized Exhaust Muffler for 2003 GMC Yukon - 18957

    Walker® Soundfx Steel Oval Direct Fit Aluminized Exhaust Muffler for 2003 GMC Yukon

    PartNumber: 18957
    Product Specifications
    • Notes: If welded Assy, replace all Reqd parts; Single Outlet Muffler replaces Dual Outlet Muffler; Optional; SoundFX for 21423
    • Body Height: 7.000
    • Body Length: 24.000
    • Body Material: Steel
    • Body Width: 9.000
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Inside Diameter: 2.625
    • Inlet 1 Type: Pipe Connection
    • Inlet Configuration: Offset
    • Inlet Offset: 1.625
    • Internet Product Code (IPC): FFA64D44A5E
    • Item has MSDS (SDS): N
    • Max Year Covered: 2006
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 18957
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 2000
    • Most Popular Make / Model: Chevrolet Tahoe
    • Most Popular Year: 2004
    • Muffler Body Height: 7
    • Muffler Body Length: 24
    • Muffler Body Material: Steel
    • Muffler Body Width: 9
    • Muffler Color / Finish: Aluminized
    • Muffler Inlet: Offset
    • Muffler Inlet Connection Type: Pipe Connection
    • Muffler Inlet Count: 1
    • Muffler Inlet Diameter (in): 2.625
    • Muffler Inlet Diameter Designation: Inside Diameter
    • Muffler Outlet: Offset
    • Muffler Outlet Connection Type: Pipe Connection
    • Muffler Outlet Count: 1
    • Muffler Outlet Diameter (in): 2.625
    • Muffler Outlet Diameter Designation: Inside Diameter
    • Muffler Overall Length: 28
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Inside Diameter: 2.625
    • Outlet Configuration: Offset
    • Overall Length: 28.000
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 2287417
    • Universal Or Specific Fit: Specific
    • UPC: 086387189576
    • Part Description: 2003 GMC Yukon Soundfx Steel Oval Direct Fit Aluminized Exhaust Muffler
    More Info
    Vehicle Fitment
    • 2003 GMC Yukon | All Trims | 8 Cyl 4.8L
    • 2003 GMC Yukon | All Trims | 8 Cyl 5.3L
    $42.54
  • OEM 2003 GMC Yukon Converter & Pipe Diagram - 10395213
    View Related Parts

    OEM (Genuine) 2003 GMC Yukon Converter & Pipe

    PartNumber: 10395213
    OEM 2003 GMC Yukon Converter & Pipe - 10395213
    Product Specifications
    • Other Names: Catalytic Converter, Converter & Pipe, Front Pipe
    • Item Dimensions: 40.2 x 11.3 x 7.1 inches
    • Item Weight: 17.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 19420124
    • Part Description: 2003 GMC Yukon Converter & Pipe
    More Info
    Vehicle Fitment
    • 2003 GMC Yukon | Denali | 8 Cyl 6.0 L GAS
    $946.54 MSRP: $1415.00
    You Save: $468.46 (34%)
  • OEM 2003 GMC Yukon Converter & Pipe Diagram - 10395213
    View Related Parts

    OEM (Genuine) 2003 GMC Yukon Converter & Pipe

    PartNumber: 10395213
    OEM 2003 GMC Yukon Converter & Pipe - 10395213
    Product Specifications
    • Other Names: Catalytic Converter, Converter & Pipe, Front Pipe
    • Item Dimensions: 40.2 x 11.3 x 7.1 inches
    • Item Weight: 17.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 19420124
    • Part Description: 2003 GMC Yukon Converter & Pipe
    More Info
    Vehicle Fitment
    • 2003 GMC Yukon | Denali | 8 Cyl 6.0 L GAS
    $946.54 MSRP: $1415.00
    You Save: $468.46 (34%)
  • OEM 2003 GMC Yukon Converter & Pipe Diagram - 10395213
    View Related Parts

    OEM (Genuine) 2003 GMC Yukon Converter & Pipe

    PartNumber: 10395213
    OEM 2003 GMC Yukon Converter & Pipe - 10395213
    Product Specifications
    • Other Names: Catalytic Converter, Converter & Pipe, Front Pipe
    • Item Dimensions: 40.2 x 11.3 x 7.1 inches
    • Item Weight: 17.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 19420124
    • Part Description: 2003 GMC Yukon Converter & Pipe
    More Info
    Vehicle Fitment
    • 2003 GMC Yukon | Denali | 8 Cyl 6.0 L GAS
    $946.54 MSRP: $1415.00
    You Save: $468.46 (34%)
  • Walker Aluminized Steel Exhaust Intermediate Pipe for 2003 GMC Yukon - 52275

    Walker® Aluminized Steel Exhaust Intermediate Pipe for 2003 GMC Yukon

    PartNumber: 52275
    Product Specifications
    • Notes: If welded Assy, replace all Reqd parts.
    • Class: D
    • Inlet Connection Type: 2 Bolt Welded Flange
    • Inlet Quantity: 1
    • Length: 21.625"
    • Material: Aluminized Steel
    • Outlet Connection Type: Pipe Connection
    • Outlet Diameter: 2.625"
    • Outlet Diameter Designation: Outside Diameter
    • Outlet Quantity: 1
    • Part Description: 2003 GMC Yukon Aluminized Steel Exhaust Intermediate Pipe
    More Info
    Vehicle Fitment
    • 2003 GMC Yukon | All Trims | 8 Cyl 4.8L
    • 2003 GMC Yukon | All Trims | 8 Cyl 5.3L
    $34.78
  • Walker Aluminized Steel Exhaust Tailpipe for 2003 GMC Yukon - 54382

    Walker® Aluminized Steel Exhaust Tailpipe for 2003 GMC Yukon

    PartNumber: 54382
    Product Specifications
    • Notes: If welded Assy, replace all Reqd parts.
    • Class: B
    • Inlet Connection Type: Pipe Connection
    • Inlet Diameter Designation: Outside Diameter
    • Inlet Quantity: 1
    • Material: Aluminized Steel
    • Outlet Connection Type: Spout
    • Outlet Quantity: 1
    • Overall Length: 46.375"
    • Pipe Inlet Diameter: 2.625"
    • Part Description: 2003 GMC Yukon Aluminized Steel Exhaust Tailpipe
    More Info
    Vehicle Fitment
    • 2003 GMC Yukon | All Trims | 8 Cyl 4.8L
    • 2003 GMC Yukon | All Trims | 8 Cyl 5.3L
    $33.85
  • Walker Aluminized Steel Exhaust Intermediate Pipe for 2003 GMC Yukon - 52298

    Walker® Aluminized Steel Exhaust Intermediate Pipe for 2003 GMC Yukon

    PartNumber: 52298
    Product Specifications
    • Notes: Except 20" Whls; If welded Assy, replace all Reqd parts.
    • Exhaust Pipe Inlet Connection Type: Pipe Connection
    • Exhaust Pipe Material: Steel
    • Exhaust Pipe Maximum Diameter: 0.0
    • Exhaust Pipe Minimum Diameter: 0.0
    • Exhaust Pipe Outlet Connection Type: Pipe Connection
    • Exhaust Pipe Overall Length: 17.0
    • Exhaust Pipe Wall Maximum Gauge: Undisclosed
    • Finish: Aluminized
    • Fitment: Direct OE Replacement
    • Grade Type: Regular
    • Inlet 1 Type: Pipe Connection
    • Inlet Diameter: 0.0
    • Inlet Inside Diameter: 2.500
    • Inlet Quantity: 1
    • Inlet Type: Pipe Connection
    • Internet Product Code (IPC): 21902AF37EE
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Length: 16.875
    • Material: Steel
    • Max Year Covered: 2006
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 52298
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 2001
    • Most Popular Make / Model: GMC Yukon
    • Most Popular Year: 2004
    • Outlet 1 Outside Diameter: 2.5
    • Outlet 1 Type: Pipe Connection
    • Outlet Diameter: 0.0
    • Outlet Outside Diameter: 2.500
    • Outlet Quantity: 1
    • Outlet Type: Pipe Connection
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 217453
    • Universal Or Specific Fit: Specific
    • UPC: 086387522984
    • Part Description: 2003 GMC Yukon Aluminized Steel Exhaust Intermediate Pipe
    More Info
    Vehicle Fitment
    • 2003 GMC Yukon | Denali | 8 Cyl 6.0L
    $13.41
  • Walker High Temperature Graphite for 2003 GMC Yukon - 31554

    Walker® High Temperature Graphite for 2003 GMC Yukon

    PartNumber: 31554
    Product Specifications
    • Gasket / Seal Material: High Temperature Graphite With Wire Mesh Core
    • Gasket Thickness: 0.86
    • Gasket Type: Donut
    • Internet Product Code (IPC): 0DB4C56A0D8
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Material: High Temperature Graphite With Wire Mesh Core
    • Max Year Covered: 2019
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 31554
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1989
    • Most Popular Make / Model: Chevrolet Silverado 1500
    • Most Popular Year: 2007
    • Package Contents: 1 Gasket
    • Port 1 Length (in): 2.48
    • Port 1 Width: 2.48
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Thickness: 0.860
    • Total Part VIO: 304160
    • UPC: 086387315548
    • Part Description: 2003 GMC Yukon High Temperature Graphite
    More Info
    Vehicle Fitment
    • 2003 GMC Yukon | All Trims | 8 Cyl 4.8L
    • 2003 GMC Yukon | All Trims | 8 Cyl 5.3L
    $10.79
  • OEM 2003 GMC Yukon Heat Shield Diagram - 12677664
    View Related Parts

    OEM (Genuine) 2003 GMC Yukon Heat Shield

    PartNumber: 12677664
    OEM 2003 GMC Yukon Heat Shield - 12677664
    Product Specifications
    • Notes: 4.8 Liter;5.3 Liter;6.0 Liter
    • Location: Passenger Side
    • Other Names: Heat Shield
    • Fitment Type: Direct Replacement
    • Replaces: 12648338
    • Part Description: 2003 GMC Yukon Heat Shield
    More Info
    Vehicle Fitment
    • 2003 GMC Yukon | Denali, Denali Hybrid, Hybrid, SL, SLE, SLT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L ELECTRIC/FLEX, 8 Cyl 6.0 L ELECTRIC/GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
    $62.88 MSRP: $94.84
    You Save: $31.96 (34%)
  • Walker Perforated Metal for 2003 GMC Yukon - 31718

    Walker® Perforated Metal for 2003 GMC Yukon

    PartNumber: 31718
    Product Specifications
    • Notes: Except 20" Whls
    • Bolt Hole Center to Center Distance 1: 4.125"
    • Class: B
    • Material: Perforated Metal with Fiber Core and Fire Ring
    • Port 1 Length: 2.75"
    • Port 1 Width: 2.75"
    • Position: Driver Side
    • Thickness: 0.063"
    • Part Description: 2003 GMC Yukon Perforated Metal
    More Info
    Vehicle Fitment
    • 2003 GMC Yukon | All Trims | 8 Cyl 4.8L
    • 2003 GMC Yukon | All Trims | 8 Cyl 5.3L
    • 2003 GMC Yukon | Denali | 8 Cyl 6.0L
    Show More
    $10.48
  • Walker Fiber And Metal Laminate Ring Exhaust Pipe Flange Gasket for 2003 GMC Yukon - 31610

    Walker® Fiber And Metal Laminate Ring Exhaust Pipe Flange Gasket for 2003 GMC Yukon

    PartNumber: 31610
    Product Specifications
    • Notes: Except 20" Whls
    • Bolt Hole Diameter: 0.38"
    • Class: A
    • Material: Fiber and Metal Laminate
    • Outer Diameter: 3.28"
    • Packaging: Poly Bag
    • Port 1 Length: 2.938"
    • Port 1 Width: 2.938"
    • Position: Passenger Side
    • Thickness: 0.18"
    • Part Description: 2003 GMC Yukon Fiber And Metal Laminate Ring Exhaust Pipe Flange Gasket
    More Info
    Vehicle Fitment
    • 2003 GMC Yukon | Denali | 8 Cyl 6.0L
    $8.12
  • Walker Rubber Black Exhaust Insulator for 2003 GMC Yukon - 35229

    Walker® Rubber Black Exhaust Insulator for 2003 GMC Yukon

    PartNumber: 35229
    Product Specifications
    • Notes: Except 20" Whls
    • Attachment Method: OEM Style
    • Finish: Black
    • Hardware Material: Rubber
    • Internet Product Code (IPC): E837FFCB568
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Length: 3.500
    • Material: Rubber
    • Max Year Covered: 2019
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 35229
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1988
    • Most Popular Make / Model: Chevrolet Silverado 1500
    • Most Popular Year: 2007
    • Overall Length: 3.5
    • Package Contents: Insulator
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 21722253
    • Universal Or Specific Fit: Universal
    • UPC: 086387352291
    • Part Description: 2003 GMC Yukon Rubber Black Exhaust Insulator
    More Info
    Vehicle Fitment
    • 2003 GMC Yukon | All Trims | 8 Cyl 4.8L
    • 2003 GMC Yukon | All Trims | 8 Cyl 5.3L
    • 2003 GMC Yukon | Denali | 8 Cyl 6.0L
    Show More
    $5.63
  • Walker Heavy Duty Steel Natural U Bolt Clamp for 2003 GMC Yukon - 35793

    Walker® Heavy Duty Steel Natural U Bolt Clamp for 2003 GMC Yukon

    PartNumber: 35793
    Product Specifications
    • Notes: Except 20" Whls
    • Bolt Diameter: 0.375
    • Clamp Design: U-Clamp
    • Clamp Maximum Diameter: 2.75
    • Clamp Type: U-Bolt
    • Finish: Natural
    • Gauge: 11.0
    • Grade Type: Regular
    • Hardware Material: Steel
    • Internet Product Code (IPC): 53860BFD66C
    • Item Grade: OEM Standard
    • Item has MSDS (SDS): N
    • Material: Steel
    • Max Year Covered: 2019
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 35793
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1975
    • Most Popular Make / Model: Chevrolet Silverado 1500
    • Most Popular Year: 2007
    • Nut Type: Hex
    • Package Contents: One Exhaust Clamp
    • Pipe Diameter: 2.750
    • Product Grade: Economy
    • Saddle Hole Type: Round
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 29778938
    • UPC: 086387357937
    • Width: 4.125
    • Part Description: 2003 GMC Yukon Heavy Duty Steel Natural U Bolt Clamp
    More Info
    Vehicle Fitment
    • 2003 GMC Yukon | All Trims | 8 Cyl 4.8L
    • 2003 GMC Yukon | All Trims | 8 Cyl 5.3L
    • 2003 GMC Yukon | Denali | 8 Cyl 6.0L
    Show More
    $2.84
  • Walker Heavy Duty Steel Natural U Bolt Clamp for 2003 GMC Yukon - 35337

    Walker® Heavy Duty Steel Natural U Bolt Clamp for 2003 GMC Yukon

    PartNumber: 35337
    Product Specifications
    • Notes: Except 20" Whls
    • Bolt Diameter: 0.375
    • Clamp Design: U-Clamp
    • Clamp Maximum Diameter: 2.5
    • Clamp Type: U-Bolt
    • Finish: Natural
    • Gauge: 11.0
    • Grade Type: Regular
    • Hardware Material: Steel
    • Internet Product Code (IPC): AC04EB41AD7
    • Item Grade: OEM Standard
    • Item has MSDS (SDS): N
    • Material: Steel
    • Max Year Covered: 2019
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 35337
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1963
    • Most Popular Make / Model: Ford F-150
    • Most Popular Year: 2004
    • Nut Type: Hex
    • Package Contents: One Exhaust Clamp
    • Pipe Diameter: 2.500
    • Product Grade: Economy
    • Saddle Hole Type: Round
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 61647953
    • UPC: 086387353373
    • Width: 3.875
    • Part Description: 2003 GMC Yukon Heavy Duty Steel Natural U Bolt Clamp
    More Info
    Vehicle Fitment
    • 2003 GMC Yukon | Denali | 8 Cyl 6.0L
    $1.58
  • Victor Reinz Exhaust Manifold Gasket Set for 2003 GMC Yukon - 11-10604-01

    Victor Reinz® Exhaust Manifold Gasket Set for 2003 GMC Yukon

    PartNumber: 11-10604-01
    Product Specifications
    • Bolt Hole Quantity: 6
    • Color: Color May Vary
    • Complete: Y
    • Configuration: Multi Piece
    • Contains Applications: Y
    • Material: Steel
    • Release Wave: 12/15/2017
    • Thickness: 0.065
    • UPC: 023913657574
    • Part Description: 2003 GMC Yukon Exhaust Manifold Gasket Set
    More Info
    Vehicle Fitment
    • 2003 GMC Yukon | All Trims | 8 Cyl 4.8L
    • 2003 GMC Yukon | All Trims | 8 Cyl 5.3L
    • 2003 GMC Yukon | All Trims | 8 Cyl 6.0L
    Show More
    $16.82
  • Bosal Exhaust Pipe Flange Gasket for 2003 GMC Yukon - 256-1093

    Bosal® Exhaust Pipe Flange Gasket for 2003 GMC Yukon

    PartNumber: 256-1093
    Product Specifications
    • Notes: Between Left Manifold & Left Converter;Between Left Manifold & Left Converter; Exc luding Calif Emissions Equipped Vehicles Registered Outside Of Calif; Exc luding Ultra Low Emissions Vehicles (ULEV)
    • Gasket / Seal Material: Steel
    • Internet Product Code (IPC): 5C7FCA2FF62
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): No
    • MFG Brand Name: Bosal
    • MFG Model # (Series): 256-1093
    • Package Contents: Gasket
    • Series: Direct-Fit Exhaust
    • Supplier Company Name: Bosal
    • UPC: 623920325536
    • Part Description: 2003 GMC Yukon Exhaust Pipe Flange Gasket
    More Info
    Vehicle Fitment
    • 2003 GMC Yukon | All Trims | 8 Cyl 4.8L
    • 2003 GMC Yukon | All Trims | 8 Cyl 5.3L
    $8.99
  • Victor Reinz Steel Exhaust Pipe Flange Gasket for 2003 GMC Yukon - 71-13681-00

    Victor Reinz® Steel Exhaust Pipe Flange Gasket for 2003 GMC Yukon

    PartNumber: 71-13681-00
    Product Specifications
    • Notes: Pipe To Manifold
    • Bolt Hole Quantity: 0
    • Inside Diameter: 2.875"
    • Location: Pipe to Manifold
    • Material: Steel
    • Position: Driver Side
    • Thickness: 0.168"
    • Type: Ring
    • UPC: 023913672249
    • Part Description: 2003 GMC Yukon Steel Exhaust Pipe Flange Gasket
    More Info
    Vehicle Fitment
    • 2003 GMC Yukon | All Trims | 8 Cyl 4.8L
    • 2003 GMC Yukon | All Trims | 8 Cyl 5.3L
    $6.66
  • Walker Aluminized Steel Exhaust Intermediate Pipe for 2003 GMC Yukon - 52299

    Walker® Aluminized Steel Exhaust Intermediate Pipe for 2003 GMC Yukon

    PartNumber: 52299
    Product Specifications
    • Notes: Except 20" Whls; If welded Assy, replace all Reqd parts.
    • Exhaust Pipe Inlet Connection Type: 2 Bolt Welded Flange
    • Exhaust Pipe Material: Steel
    • Exhaust Pipe Maximum Diameter: 0.0
    • Exhaust Pipe Minimum Diameter: 0.0
    • Exhaust Pipe Outlet Connection Type: Pipe Connection
    • Exhaust Pipe Overall Length: 18.5
    • Exhaust Pipe Wall Maximum Gauge: Undisclosed
    • Finish: Aluminized
    • Fitment: Direct OE Replacement
    • Grade Type: Regular
    • Inlet 1 Type: 2 Bolt Welded Flange
    • Inlet Diameter: 0.0
    • Inlet Quantity: 1
    • Inlet Type: 2 Bolt Welded Flange
    • Internet Product Code (IPC): 9B5FCD961A6
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Length: 19.625
    • Material: Steel
    • Max Year Covered: 2006
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 52299
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 2001
    • Most Popular Make / Model: GMC Yukon
    • Most Popular Year: 2004
    • Outlet 1 Outside Diameter: 2.5
    • Outlet 1 Type: Pipe Connection
    • Outlet Diameter: 0.0
    • Outlet Outside Diameter: 2.500
    • Outlet Quantity: 1
    • Outlet Type: Pipe Connection
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 217453
    • Universal Or Specific Fit: Specific
    • UPC: 086387522991
    • Part Description: 2003 GMC Yukon Aluminized Steel Exhaust Intermediate Pipe
    More Info
    Vehicle Fitment
    • 2003 GMC Yukon | Denali | 8 Cyl 6.0L
    $34.72
  • Walker Aluminized Steel Exhaust Tailpipe for 2003 GMC Yukon - 55321

    Walker® Aluminized Steel Exhaust Tailpipe for 2003 GMC Yukon

    PartNumber: 55321
    Product Specifications
    • Notes: Except 20" Whls; If welded Assy, replace all Reqd parts.
    • Exhaust Pipe Inlet Connection Type: Pipe Connection
    • Exhaust Pipe Material: Steel
    • Exhaust Pipe Maximum Diameter: 0.0
    • Exhaust Pipe Minimum Diameter: 0.0
    • Exhaust Pipe Outlet Connection Type: Spout
    • Exhaust Pipe Overall Length: 49.75
    • Exhaust Pipe Wall Maximum Gauge: Undisclosed
    • Finish: Aluminized
    • Fitment: Direct OE Replacement
    • Grade Type: Regular
    • Inlet Diameter: 0.0
    • Inlet Outside Diameter: 2.625
    • Inlet Quantity: 1
    • Inlet Type: Pipe Connection
    • Internet Product Code (IPC): 63914B1AF7B
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Length: 51.250
    • Material: Steel
    • Max Year Covered: 2006
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 55321
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 2001
    • Most Popular Make / Model: GMC Yukon
    • Most Popular Year: 2004
    • Outlet Diameter: 0.0
    • Outlet Quantity: 1
    • Outlet Type: Spout
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 384432
    • Universal Or Specific Fit: Specific
    • UPC: 086387553216
    • Part Description: 2003 GMC Yukon Aluminized Steel Exhaust Tailpipe
    More Info
    Vehicle Fitment
    • 2003 GMC Yukon | Denali | 8 Cyl 6.0L
    $35.99
  • Bosal Exhaust Saddle Clamp for 2003 GMC Yukon - 250-065

    Bosal® Exhaust Saddle Clamp for 2003 GMC Yukon

    PartNumber: 250-065
    Product Specifications
    • Notes: Y-Pipe Converter Assy
    • Nut Type: Hex
    • Quantity: 1
    • Series: Direct-Fit Exhaust
    • Universal Or Specific: Universal
    • UPC: 623920341901
    • Part Description: 2003 GMC Yukon Exhaust Saddle Clamp
    More Info
    Vehicle Fitment
    • 2003 GMC Yukon | All Trims | 8 Cyl 5.3L
1-30 of 58 Results
< Previous
12
Next >