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Replacement and OEM Parts for 1998 GMC K1500 Exhaust Manifolds, Pipes, Mufflers & Components

1998 GMC K1500 Exhaust Manifolds, Pipes, Mufflers & Components

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Engine & Drivetrain

70 products about 1998 GMC K1500 Exhaust Manifolds, Pipes, Mufflers & Components found

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  • Dorman Stainless Steel Natural Exhaust Crossover Pipe for 1998 GMC K1500 - 679-017

    Dorman® Stainless Steel Natural Exhaust Crossover Pipe for 1998 GMC K1500

    PartNumber: 679-017
    Product Specifications
    • Catalytic Converter Included: Not Required
    • Finish: Natural
    • Flange Quantity: 2
    • Flanged: Yes
    • Gasket or Seal Included: Yes
    • Height: 4.75"
    • Inlet Inside Diameter: 2.17"
    • Inlet Outside Diameter: 2.17"
    • Inlet Quantity: 1
    • Material: Stainless Steel
    • OE Part Number: 10191474
    • Outlet Inside Diameter: 2.71"
    • Outlet Outside Diameter: 2.71"
    • Outlet Quantity: 1
    • Overall Exhaust System Diameter: 2.5"
    • Overall Length: 26.25"
    • Package Quantity: 1
    • Packaging Type: Box
    • Strap Hanger Included: No
    • UPC: 885484590472
    • Welding Required: No
    • Width: 13.5"
    • Part Description: 1998 GMC K1500 Stainless Steel Natural Exhaust Crossover Pipe
    More Info
    Vehicle Fitment
    • 1998 GMC K1500 | All Trims | 8 Cyl 6.5L
    $141.86
  • Dorman Cast Iron Natural Exhaust Manifold for 1998 GMC K1500 - 674-216

    Dorman® Cast Iron Natural Exhaust Manifold for 1998 GMC K1500

    PartNumber: 674-216
    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: No
    • Inlet Port Shape: Square
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 6
    • OE Part Number: 12552325
    • Package Quantity: 1
    • Position: Driver Side
    • UPC: 019495031406
    • Part Description: 1998 GMC K1500 Cast Iron Natural Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1998 GMC K1500 | All Trims | 6 Cyl 4.3L
    $120.57
  • Victor Reinz Exhaust Manifold Gasket Set for 1998 GMC K1500 - 11-10161-01

    Victor Reinz® Exhaust Manifold Gasket Set for 1998 GMC K1500

    PartNumber: 11-10161-01
    Product Specifications
    • Bolt Hole Quantity: 8
    • Color: Color May Vary
    • Complete: Y
    • Configuration: One Piece
    • Contains Applications: Y
    • Material: Steel
    • Release Wave: 12/15/2017
    • Thickness: 0.075
    • UPC: 023913653170
    • Part Description: 1998 GMC K1500 Exhaust Manifold Gasket Set
    More Info
    Vehicle Fitment
    • 1998 GMC K1500 | All Trims | 8 Cyl 6.5L
    $21.80
  • Walker Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for 1998 GMC K1500 - 21046

    Walker® Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for 1998 GMC K1500

    PartNumber: 21046
    Product Specifications
    • Notes: Premium - Limited Lifetime Warranty; If welded Assy, replace all Reqd parts.
    • 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: 2.750
    • Inlet 1 Type: Pipe Connection
    • Inlet Configuration: Offset
    • Inlet Offset: 2.625
    • Internet Product Code (IPC): 7C2592B9950
    • Item has MSDS (SDS): N
    • Max Year Covered: 2000
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 21046
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1993
    • Most Popular Make / Model: Chevrolet C1500
    • Most Popular Year: 1998
    • 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: 1
    • Muffler Inlet Diameter (in): 2.75
    • 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): 2.75
    • Muffler Outlet Diameter Designation: Inside Diameter
    • Muffler Overall Length: 29.0
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Outside Diameter: 2.750
    • Outlet Configuration: Offset
    • Overall Length: 29.000
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 1102073
    • Universal Or Specific Fit: Specific
    • UPC: 086387210461
    • Part Description: 1998 GMC K1500 Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler
    More Info
    Vehicle Fitment
    • 1998 GMC K1500 | All Trims | 6 Cyl 4.3L
    • 1998 GMC K1500 | All Trims | 8 Cyl 5.0L
    $77.33
  • Dorman Cast Iron Natural Exhaust Manifold for 1998 GMC K1500 - 674-470

    Dorman® Cast Iron Natural Exhaust Manifold for 1998 GMC K1500

    PartNumber: 674-470
    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: No
    • Inlet Port Shape: Oval
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 8
    • OE Part Number: 12557359
    • Package Quantity: 1
    • Position: Driver Side
    • UPC: 037495558440
    • Part Description: 1998 GMC K1500 Cast Iron Natural Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1998 GMC K1500 | All Trims | 8 Cyl 6.5L
    $97.21
  • Victor Reinz Exhaust Manifold Gasket Set for 1998 GMC K1500 - 11-10829-01

    Victor Reinz® Exhaust Manifold Gasket Set for 1998 GMC K1500

    PartNumber: 11-10829-01
    Product Specifications
    • Bolt Hole Quantity: 3
    • Color: Color May Vary
    • Complete: Y
    • Configuration: Two Piece
    • Contains Applications: Y
    • Material: Fiber And Metal
    • Release Wave: 12/15/2017
    • Thickness: 0.062
    • UPC: 023913751609
    • Part Description: 1998 GMC K1500 Exhaust Manifold Gasket Set
    More Info
    Vehicle Fitment
    • 1998 GMC K1500 | All Trims | 6 Cyl 4.3L
    $18.24
  • Walker Aluminized Steel Exhaust H Pipe for 1998 GMC K1500 - 54090

    Walker® Aluminized Steel Exhaust H Pipe for 1998 GMC K1500

    PartNumber: 54090
    Product Specifications
    • Notes: Reqs 21282 muffler; If welded Assy, replace all Reqd parts.
    • Exhaust Pipe Inlet Connection Type: 3 Bolt Welded Flange
    • Exhaust Pipe Material: Steel
    • Exhaust Pipe Outlet Connection Type: Pipe Connection
    • Exhaust Pipe Overall Length: 38.0
    • Exhaust Pipe Wall Maximum Gauge: Undisclosed
    • Finish: Aluminized
    • Fitment: Direct OE Replacement
    • Grade Type: Regular
    • Inlet 1 Type: 3 Bolt Welded Flange
    • Inlet Quantity: 1
    • Internet Product Code (IPC): E07D32F0D94
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Length: 38.000
    • Material: Steel
    • Max Year Covered: 1999
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 54090
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1996
    • Most Popular Make / Model: Chevrolet K1500
    • Most Popular Year: 1998
    • Outlet 1 Outside Diameter: 2.000
    • Outlet 1 Type: Pipe Connection
    • Outlet 2 Outside Diameter: 2.000
    • Outlet 2 Type: Pipe Connection
    • Outlet Quantity: 2
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 715545
    • Universal Or Specific Fit: Specific
    • UPC: 086387540902
    • Part Description: 1998 GMC K1500 Aluminized Steel Exhaust H Pipe
    More Info
    Vehicle Fitment
    • 1998 GMC K1500 | All Trims | 8 Cyl 5.7L
    $55.21
  • Dorman Cast Iron Natural Exhaust Manifold for 1998 GMC K1500 - 674-572

    Dorman® Cast Iron Natural Exhaust Manifold for 1998 GMC K1500

    PartNumber: 674-572
    Product Specifications
    • Notes: w/Air Pump
    • Finish: Natural
    • Flange Bolt Hole Quantity: 0
    • Flange Stud Hole Quantity: 3
    • Gasket or Seal Included: Yes
    • Header Material: Cast Iron
    • Heat Shield Included: No
    • Inlet Port Shape: Square
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 6
    • OE Part Number: 12556040
    • Package Quantity: 1
    • Position: Passenger Side
    • UPC: 019495070238
    • Part Description: 1998 GMC K1500 Cast Iron Natural Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1998 GMC K1500 | All Trims | 8 Cyl 5.7L
    $97.01
  • Walker Soundfx Steel Oval Direct Fit Aluminized Exhaust Muffler for 1998 GMC K1500 - 18216

    Walker® Soundfx Steel Oval Direct Fit Aluminized Exhaust Muffler for 1998 GMC K1500

    PartNumber: 18216
    Product Specifications
    • Notes: If welded Assy, replace all Reqd parts; Optional; SoundFX for 21046
    • Body Height: 7.000
    • Body Length: 24.000
    • Body Material: Steel
    • Body Width: 9.000
    • Exhaust Component Mount Type: Uses Factory Hangers
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Inside Diameter: 2.750
    • Inlet 1 Type: Pipe Connection
    • Inlet Configuration: Offset
    • Inlet Offset: 2.625
    • Internet Product Code (IPC): 19F59829079
    • Item has MSDS (SDS): N
    • Max Year Covered: 2000
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 18216
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1993
    • Most Popular Make / Model: Chevrolet C1500
    • Most Popular Year: 1998
    • 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): 2.75
    • Muffler Inlet Diameter Designation: Inside Diameter
    • Muffler Outlet: Offset
    • Muffler Outlet Connection Type: Pipe Connection
    • Muffler Outlet Count: 1
    • Muffler Outlet Diameter (in): 2.75
    • Muffler Outlet Diameter Designation: Outside Diameter
    • Muffler Overall Length: 29
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Outside Diameter: 2.750
    • Outlet Configuration: Offset
    • Overall Length: 29.000
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 1102073
    • Universal Or Specific Fit: Specific
    • UPC: 086387182164
    • Part Description: 1998 GMC K1500 Soundfx Steel Oval Direct Fit Aluminized Exhaust Muffler
    More Info
    Vehicle Fitment
    • 1998 GMC K1500 | All Trims | 6 Cyl 4.3L
    • 1998 GMC K1500 | All Trims | 8 Cyl 5.0L
    $39.01
  • Victor Reinz Graphite And Metal Exhaust Pipe Flange Gasket for 1998 GMC K1500 - 71-13655-00

    Victor Reinz® Graphite And Metal Exhaust Pipe Flange Gasket for 1998 GMC K1500

    PartNumber: 71-13655-00
    Product Specifications
    • Notes: 2-3/32in ID Steel Sleeve; Crossover
    • Bolt Hole Quantity: 0
    • Inside Diameter: 2.125"
    • Material: Graphite and Metal
    • Thickness: 0.750"
    • Type: Doughnut
    • UPC: 023913671983
    • Part Description: 1998 GMC K1500 Graphite And Metal Exhaust Pipe Flange Gasket
    More Info
    Vehicle Fitment
    • 1998 GMC K1500 | All Trims | 8 Cyl 6.5L
    $12.33
  • Walker Soundfx Steel Oval Direct Fit Aluminized Exhaust Muffler for 1998 GMC K1500 - 18138

    Walker® Soundfx Steel Oval Direct Fit Aluminized Exhaust Muffler for 1998 GMC K1500

    PartNumber: 18138
    Product Specifications
    • Notes: If welded Assy, replace all Reqd parts; Optional; SoundFX Universal for 21046
    • Automotive Item Grade: OEM Standard Part
    • Connection Type: Pipe
    • Inlet - Outlet Configuration: Offset Inlet - Offset Outlet
    • Inlet Diameter Designation: Inside Diameter
    • Inlet Quantity: 1 Inlet
    • Muffler Body Finish: Aluminized
    • Muffler Body Height: 7"
    • Muffler Body Length: 24"
    • Muffler Body Material: Steel
    • Muffler Body Shape: Oval
    • Muffler Body Width: 9"
    • Muffler Inlet Diameter: 2.75"
    • Muffler Outlet Diameter: 2.75"
    • Muffler Overall Length: 29"
    • Muffler Reversible: No
    • Muffler Series: SoundFX™
    • Muffler Type: Combination
    • Outlet Diameter Designation: Outside Diameter
    • Outlet Quantity: 1 Outlet
    • UPC: 086387181389
    • Part Description: 1998 GMC K1500 Soundfx Steel Oval Direct Fit Aluminized Exhaust Muffler
    More Info
    Vehicle Fitment
    • 1998 GMC K1500 | All Trims | 6 Cyl 4.3L
    • 1998 GMC K1500 | All Trims | 8 Cyl 5.0L
    $47.48
  • Victor Reinz Graphite And Metal Exhaust Pipe Flange Gasket for 1998 GMC K1500 - 71-13805-00

    Victor Reinz® Graphite And Metal Exhaust Pipe Flange Gasket for 1998 GMC K1500

    PartNumber: 71-13805-00
    Product Specifications
    • Notes: Exhaust Connector
    • Bolt Hole Quantity: 3
    • Location: Exhaust Connector
    • Material: Graphite and Metal
    • Thickness: 0.095"
    • Type: Flat
    • UPC: 023913673482
    • Part Description: 1998 GMC K1500 Graphite And Metal Exhaust Pipe Flange Gasket
    More Info
    Vehicle Fitment
    • 1998 GMC K1500 | All Trims | 8 Cyl 5.0L
    • 1998 GMC K1500 | All Trims | 8 Cyl 5.7L
    $14.20
  • Walker Aluminized Steel Exhaust Tailpipe for 1998 GMC K1500 - 45465

    Walker® Aluminized Steel Exhaust Tailpipe for 1998 GMC K1500

    PartNumber: 45465
    Product Specifications
    • Notes: If welded Assy, replace all Reqd parts.
    • Class: A
    • Connection Type: Pipe
    • Inlet Connection Type: Pipe Connection
    • Inlet Diameter Designation: Inside Diameter
    • Inlet Quantity: 1
    • Material: Aluminized Steel
    • Outlet Connection Type: Pipe Connection
    • Outlet Diameter Designation: Outside Diameter
    • Outlet Quantity: 1
    • Overall Length: 52.125"
    • Pipe Inlet Diameter: 2.75"
    • Pipe Outlet Diameter: 2.75"
    • Part Description: 1998 GMC K1500 Aluminized Steel Exhaust Tailpipe
    More Info
    Vehicle Fitment
    • 1998 GMC K1500 | All Trims | 6 Cyl 4.3L
    • 1998 GMC K1500 | All Trims | 8 Cyl 5.0L
    • 1998 GMC K1500 | All Trims | 8 Cyl 5.7L
    Show More
    $34.36
  • Dorman Cast Iron Natural Exhaust Manifold for 1998 GMC K1500 - 674-218

    Dorman® Cast Iron Natural Exhaust Manifold for 1998 GMC K1500

    PartNumber: 674-218
    Product Specifications
    • Notes: wo/Air Pump
    • 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: Square
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 6
    • OE Part Number: 12557828
    • Package Quantity: 1
    • Position: Driver Side
    • UPC: 019495031420
    • Part Description: 1998 GMC K1500 Cast Iron Natural Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1998 GMC K1500 | All Trims | 8 Cyl 5.0L
    • 1998 GMC K1500 | All Trims | 8 Cyl 5.7L
    $77.72
  • Victor Reinz Graphite And Metal Exhaust Pipe Flange Gasket for 1998 GMC K1500 - 71-13612-00

    Victor Reinz® Graphite And Metal Exhaust Pipe Flange Gasket for 1998 GMC K1500

    PartNumber: 71-13612-00
    Product Specifications
    • Notes: Pipe To Manifold
    • Bolt Hole Quantity: 0
    • Inside Diameter: 1.735"
    • Location: Pipe to Manifold
    • Material: Graphite and Metal
    • Thickness: 1.190"
    • Type: Doughnut
    • UPC: 023913671556
    • Part Description: 1998 GMC K1500 Graphite And Metal Exhaust Pipe Flange Gasket
    More Info
    Vehicle Fitment
    • 1998 GMC K1500 | All Trims | 6 Cyl 4.3L
    • 1998 GMC K1500 | All Trims | 8 Cyl 5.0L
    • 1998 GMC K1500 | All Trims | 8 Cyl 5.7L
    Show More
    $8.23
  • Walker Graphoil 3 Bolt Exhaust Pipe Flange Gasket for 1998 GMC K1500 - 31575

    Walker® Graphoil 3 Bolt Exhaust Pipe Flange Gasket for 1998 GMC K1500

    PartNumber: 31575
    Product Specifications
    • Bolt Hole Center to Center Distance 1: 5.000
    • Bolt Hole Center to Center Distance 1 (in): 4.93
    • Bolt Hole Center to Center Distance 2: 9.125
    • Bolt Hole Center to Center Distance 2 (in): 9.15
    • Bolt Hole Center to Center Distance 3: 4.250
    • Bolt Hole Diameter: 0.500
    • Gasket / Seal Material: Graphoil
    • Gasket Thickness: 0.5
    • Gasket Type: 3 Bolt
    • Internet Product Code (IPC): C0A8012FBA7
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Material: Graphoil
    • Max Year Covered: 2000
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 31575
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1996
    • Most Popular Make / Model: Chevrolet K1500
    • Most Popular Year: 1997
    • Package Contents: 1 Gasket
    • Port 1 Length: 3.000
    • Port 1 Length (in): 3
    • Port 1 Width: 3; 3.000
    • Port 2 Length: 3.750
    • Port 2 Length (in): 3.78
    • Port 2 Width: 3.750; 3.78
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Thickness: 0.500
    • Total Part VIO: 1463612
    • UPC: 086387315753
    • Part Description: 1998 GMC K1500 Graphoil 3 Bolt Exhaust Pipe Flange Gasket
    More Info
    Vehicle Fitment
    • 1998 GMC K1500 | All Trims | 8 Cyl 5.7L
    $12.93
  • Dorman Stainless Steel Silver Metal V Band Exhaust Manifold Clamp for 1998 GMC K1500 - 904-254

    Dorman® Stainless Steel Silver Metal V Band Exhaust Manifold Clamp for 1998 GMC K1500

    PartNumber: 904-254
    Product Specifications
    • Notes: Quick Release Latch V-Insert Clamp; At Exhaust Manifold Pipe
    • Clamp Design: V-band Clamp
    • Finish: Silver Metal
    • Item Grade: Regular
    • Material: Stainless Steel
    • Maximum Diameter: 4.25"
    • Nut Type: Threaded
    • OE Part Number: 11611439
    • Package Quantity: 1
    • Selling Package Quantity: Piece
    • UPC: 019495436676
    • Part Description: 1998 GMC K1500 Stainless Steel Silver Metal V Band Exhaust Manifold Clamp
    More Info
    Vehicle Fitment
    • 1998 GMC K1500 | All Trims | 8 Cyl 6.5L
    $51.72
  • Dorman Cast Iron Natural Exhaust Manifold for 1998 GMC K1500 - 674-217

    Dorman® Cast Iron Natural Exhaust Manifold for 1998 GMC K1500

    PartNumber: 674-217
    Product Specifications
    • Notes: wo/Air Pump
    • Finish: Natural
    • Flange Bolt Hole Quantity: 0
    • Flange Stud Hole Quantity: 3
    • Gasket or Seal Included: Yes
    • Header Material: Cast Iron
    • Heat Shield Included: No
    • Inlet Port Shape: Square
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 6
    • OE Part Number: 12554973
    • Package Quantity: 1
    • Position: Passenger Side
    • UPC: 019495031413
    • Part Description: 1998 GMC K1500 Cast Iron Natural Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1998 GMC K1500 | All Trims | 8 Cyl 5.0L
    • 1998 GMC K1500 | All Trims | 8 Cyl 5.7L
    $68.96
  • Walker High Temperature Graphite for 1998 GMC K1500 - 31574

    Walker® High Temperature Graphite for 1998 GMC K1500

    PartNumber: 31574
    Product Specifications
    • Bolt Hole Center to Center Distance 1: 5.125
    • Bolt Hole Center to Center Distance 1 (in): 5.16
    • Bolt Hole Diameter: 0.500
    • Gasket / Seal Material: High Temperature Graphite With Steel Core
    • Gasket Thickness: 0.05
    • Gasket Type: 2 Bolt
    • Internet Product Code (IPC): 26ACEB4311E
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Material: Graphoil
    • Max Year Covered: 2019
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 31574
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1996
    • Most Popular Make / Model: Chevrolet Malibu
    • Most Popular Year: 2008
    • Package Contents: 1 Gasket
    • Port 1 Length: 3.000
    • Port 1 Length (in): 3.04
    • Port 1 Width: 3.000; 3.04
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Thickness: 0.050
    • Total Part VIO: 3985519
    • UPC: 086387315746
    • Part Description: 1998 GMC K1500 High Temperature Graphite
    More Info
    Vehicle Fitment
    • 1998 GMC K1500 | All Trims | 6 Cyl 4.3L
    • 1998 GMC K1500 | All Trims | 8 Cyl 5.0L
    $8.06
  • Walker High Temperature Graphite for 1998 GMC K1500 - 31588

    Walker® High Temperature Graphite for 1998 GMC K1500

    PartNumber: 31588
    Product Specifications
    • Class: A
    • Material: High Temperature Graphite with Wire Mesh Core
    • Outer Diameter: 2.62"
    • Packaging: Poly Bag
    • Port 1 Length: 1.75"
    • Port 1 Width: 1.75"
    • Thickness: 0.92"
    • UPC: 086387315883
    • Part Description: 1998 GMC K1500 High Temperature Graphite
    More Info
    Vehicle Fitment
    • 1998 GMC K1500 | All Trims | 6 Cyl 4.3L
    • 1998 GMC K1500 | All Trims | 8 Cyl 5.0L
    • 1998 GMC K1500 | All Trims | 8 Cyl 5.7L
    Show More
    $6.70
  • Walker Rubber Black Exhaust Insulator for 1998 GMC K1500 - 35229

    Walker® Rubber Black Exhaust Insulator for 1998 GMC K1500

    PartNumber: 35229
    Product Specifications
    • 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: 1998 GMC K1500 Rubber Black Exhaust Insulator
    More Info
    Vehicle Fitment
    • 1998 GMC K1500 | All Trims | 6 Cyl 4.3L
    • 1998 GMC K1500 | All Trims | 8 Cyl 5.0L
    • 1998 GMC K1500 | All Trims | 8 Cyl 5.7L
    Show More
    $5.63
  • Walker Heavy Duty Steel Natural U Bolt Clamp for 1998 GMC K1500 - 35793

    Walker® Heavy Duty Steel Natural U Bolt Clamp for 1998 GMC K1500

    PartNumber: 35793
    Product Specifications
    • 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: 1998 GMC K1500 Heavy Duty Steel Natural U Bolt Clamp
    More Info
    Vehicle Fitment
    • 1998 GMC K1500 | All Trims | 6 Cyl 4.3L
    • 1998 GMC K1500 | All Trims | 8 Cyl 5.0L
    • 1998 GMC K1500 | All Trims | 8 Cyl 5.7L
    Show More
    $2.84
  • Walker Heavy Duty Steel Natural U Bolt Clamp for 1998 GMC K1500 - 35335

    Walker® Heavy Duty Steel Natural U Bolt Clamp for 1998 GMC K1500

    PartNumber: 35335
    Product Specifications
    • Bolt Diameter: 0.375
    • Clamp Design: U-Clamp
    • Clamp Maximum Diameter: 2.0
    • Clamp Type: U-Bolt
    • Finish: Natural
    • Gauge: 11.0
    • Grade Type: Regular
    • Hardware Material: Steel
    • Internet Product Code (IPC): 8D5DA5A9834
    • Item Grade: OEM Standard
    • Item has MSDS (SDS): N
    • Material: Steel
    • Max Year Covered: 2019
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 35335
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1955
    • Most Popular Make / Model: Honda Accord
    • Most Popular Year: 2015
    • Nut Type: Hex
    • Package Contents: One Exhaust Clamp
    • Pipe Diameter: 2.000
    • Product Grade: Economy
    • Saddle Hole Type: Round
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 56266152
    • UPC: 086387353359
    • Width: 3.25
    • Part Description: 1998 GMC K1500 Heavy Duty Steel Natural U Bolt Clamp
    More Info
    Vehicle Fitment
    • 1998 GMC K1500 | All Trims | 8 Cyl 5.7L
    $1.36
  • Walker Aluminized Steel Exhaust H Pipe for 1998 GMC K1500 - 52099

    Walker® Aluminized Steel Exhaust H Pipe for 1998 GMC K1500

    PartNumber: 52099
    Product Specifications
    • Notes: Reqs 21282 muffler; If welded Assy, replace all Reqd parts.
    • Exhaust Pipe Inlet Connection Type: 3 Bolt Welded Flange
    • Exhaust Pipe Material: Steel
    • Exhaust Pipe Outlet Connection Type: Pipe Connection
    • Exhaust Pipe Overall Length: 13.875
    • Exhaust Pipe Wall Maximum Gauge: Undisclosed
    • Finish: Aluminized
    • Fitment: Direct OE Replacement
    • Grade Type: Regular
    • Inlet 1 Type: 3 Bolt Welded Flange
    • Inlet Quantity: 2
    • Internet Product Code (IPC): B4C378E1B2B
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Length: 13.875
    • Material: Steel
    • Max Year Covered: 1998
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 52099
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1996
    • Most Popular Make / Model: Chevrolet K1500
    • Most Popular Year: 1998
    • Outlet 1 Outside Diameter: 2.000
    • Outlet 1 Type: Pipe Connection
    • Outlet 2 Outside Diameter: 2.000
    • Outlet 2 Type: Pipe Connection
    • Outlet Quantity: 2
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 609961
    • Universal Or Specific Fit: Specific
    • UPC: 086387520997
    • Part Description: 1998 GMC K1500 Aluminized Steel Exhaust H Pipe
    More Info
    Vehicle Fitment
    • 1998 GMC K1500 | All Trims | 8 Cyl 5.7L
    $49.01
  • OEM 1998 GMC K1500 Manifold Diagram - 12557359
    View Related Parts

    OEM (Genuine) 1998 GMC K1500 Manifold

    PartNumber: 12557359
    OEM 1998 GMC K1500 Manifold - 12557359
    Product Specifications
    • Notes: All Models; 6.5l Diesel; Left Bank; 6.5 Liter Diesel
    • Location: Driver Side
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 19.6 x 9.2 x 4.0 inches
    • Item Weight: 12.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1998 GMC K1500 Manifold
    More Info
    Vehicle Fitment
    • 1998 GMC K1500 | Sierra, Sierra SL, Sierra SLE, Sierra SLS, Sierra SLT, Sierra SLX, Sierra Special, Sierra Sport | 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL
  • Walker Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for 1998 GMC K1500 - 21282

    Walker® Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for 1998 GMC K1500

    PartNumber: 21282
    Product Specifications
    • Notes: Premium - Limited Lifetime Warranty; If welded Assy, replace all Reqd parts; Replacement of Muffler Reqs replacement of Extension H-Pipe.
    • 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: 2.000
    • Inlet 1 Type: Pipe Connection
    • Inlet 2 Inside Diameter: 2.000
    • Inlet 2 Type: Pipe Connection
    • Inlet Configuration: Offset
    • Inlet Offset: 2.625
    • Internet Product Code (IPC): D02AEA19714
    • Item has MSDS (SDS): N
    • Max Year Covered: 1999
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 21282
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1996
    • Most Popular Make / Model: Chevrolet K1500
    • Most Popular Year: 1998
    • 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): 2.0
    • 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): 2.75
    • Muffler Outlet Diameter Designation: Outside Diameter
    • Muffler Overall Length: 29.0
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Outside Diameter: 2.750
    • Outlet Configuration: Offset
    • Overall Length: 29.000
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 715545
    • Universal Or Specific Fit: Specific
    • UPC: 086387212823
    • Part Description: 1998 GMC K1500 Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler
    More Info
    Vehicle Fitment
    • 1998 GMC K1500 | All Trims | 8 Cyl 5.7L
  • Dorman Cast Iron Natural Exhaust Manifold for 1998 GMC K1500 - 674-215

    Dorman® Cast Iron Natural Exhaust Manifold for 1998 GMC K1500

    PartNumber: 674-215
    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: No
    • Inlet Port Shape: Square
    • Installation Hardware Included: Yes
    • Item Grade: Regular
    • Manifold Bolt Hole Quantity: 6
    • OE Part Number: 12550120, 12560937
    • Package Quantity: 1
    • Position: Passenger Side
    • UPC: 019495031390
    • Part Description: 1998 GMC K1500 Cast Iron Natural Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1998 GMC K1500 | All Trims | 6 Cyl 4.3L
  • OEM 1998 GMC K1500 Engine Exhaust Manifold Assembly Diagram - 12552325
    View Related Parts

    OEM (Genuine) 1998 GMC K1500 Engine Exhaust Manifold Assembly

    PartNumber: 12552325
    OEM 1998 GMC K1500 Engine Exhaust Manifold Assembly - 12552325
    Product Specifications
    • Notes: 4.3 Liter; All Models; 4.3l; Left Bank
    • Location: Driver Side
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 17.9 x 9.3 x 4.4 inches
    • Item Weight: 13.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1998 GMC K1500 Engine Exhaust Manifold Assembly
    More Info
    Vehicle Fitment
    • 1998 GMC K1500 | Sierra SL, Sierra SLE, Sierra SLT, Sierra Special | 6 Cyl 4.3 L GAS
  • OEM 1998 GMC K1500 3-Way Catalytic Convertor Assembly Diagram - 25312170
    View Related Parts

    OEM (Genuine) 1998 GMC K1500 3-Way Catalytic Convertor Assembly

    PartNumber: 25312170
    OEM 1998 GMC K1500 3-Way Catalytic Convertor Assembly - 25312170
    Product Specifications
    • Notes: 4.3 Liter
    • Other Names: Front Pipe
    • Item Dimensions: 44.7 x 31.6 x 14.4 inches
    • Item Weight: 22.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1998 GMC K1500 3-Way Catalytic Convertor Assembly
    More Info
    Vehicle Fitment
    • 1998 GMC K1500 | Sierra SL, Sierra SLE, Sierra SLT, Sierra Special | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL
  • OEM 1998 GMC K1500 3-Way Catalytic Convertor Assembly Diagram - 25312170
    View Related Parts

    OEM (Genuine) 1998 GMC K1500 3-Way Catalytic Convertor Assembly

    PartNumber: 25312170
    OEM 1998 GMC K1500 3-Way Catalytic Convertor Assembly - 25312170
    Product Specifications
    • Notes: 4.3 Liter
    • Other Names: Front Pipe
    • Item Dimensions: 44.7 x 31.6 x 14.4 inches
    • Item Weight: 22.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1998 GMC K1500 3-Way Catalytic Convertor Assembly
    More Info
    Vehicle Fitment
    • 1998 GMC K1500 | Sierra SL, Sierra SLE, Sierra SLT, Sierra Special | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL
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