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Replacement and OEM Parts for 1991 GMC G3500 Exhaust Manifolds, Pipes, Mufflers & Components

1991 GMC G3500 Exhaust Manifolds, Pipes, Mufflers & Components

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Engine & Drivetrain

91 products about 1991 GMC G3500 Exhaust Manifolds, Pipes, Mufflers & Components found

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  • OEM 1991 GMC G3500 Muffler W/Tailpipe Insulator Diagram - 15296913
    View Related Parts

    OEM (Genuine) 1991 GMC G3500 Muffler W/Tailpipe Insulator

    PartNumber: 15296913
    OEM 1991 GMC G3500 Muffler W/Tailpipe Insulator - 15296913
    Product Specifications
    • Notes: 7.4l; 146" Wheelbase
    • Other Names: Front Pipe, Muffler W/Tailpipe Insulator
    • Item Dimensions: 6.2 x 3.2 x 3.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15641364
    • Part Description: 1991 GMC G3500 Muffler W/Tailpipe Insulator
    More Info
    Vehicle Fitment
    • 1991 GMC G3500 | Magnavan, Rally, Rally Camper Special, Rally STX, Vandura, Vandura Special | 8 Cyl 7.4 L GAS
    $34.99 MSRP: $55.03
    You Save: $20.04 (37%)
  • OEM 1991 GMC G3500 Muffler W/Tailpipe Insulator Diagram - 15296913
    View Related Parts

    OEM (Genuine) 1991 GMC G3500 Muffler W/Tailpipe Insulator

    PartNumber: 15296913
    OEM 1991 GMC G3500 Muffler W/Tailpipe Insulator - 15296913
    Product Specifications
    • Notes: 7.4l; 146" Wheelbase
    • Other Names: Front Pipe, Muffler W/Tailpipe Insulator
    • Item Dimensions: 6.2 x 3.2 x 3.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15641364
    • Part Description: 1991 GMC G3500 Muffler W/Tailpipe Insulator
    More Info
    Vehicle Fitment
    • 1991 GMC G3500 | Magnavan, Rally, Rally Camper Special, Rally STX, Vandura, Vandura Special | 8 Cyl 7.4 L GAS
    $34.99 MSRP: $55.03
    You Save: $20.04 (37%)
  • OEM 1991 GMC G3500 Muffler W/Tailpipe Insulator Diagram - 15296913
    View Related Parts

    OEM (Genuine) 1991 GMC G3500 Muffler W/Tailpipe Insulator

    PartNumber: 15296913
    OEM 1991 GMC G3500 Muffler W/Tailpipe Insulator - 15296913
    Product Specifications
    • Notes: 7.4l; 146" Wheelbase
    • Other Names: Front Pipe, Muffler W/Tailpipe Insulator
    • Item Dimensions: 6.2 x 3.2 x 3.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 15641364
    • Part Description: 1991 GMC G3500 Muffler W/Tailpipe Insulator
    More Info
    Vehicle Fitment
    • 1991 GMC G3500 | Magnavan, Rally, Rally Camper Special, Rally STX, Vandura, Vandura Special | 8 Cyl 7.4 L GAS
    $34.99 MSRP: $55.03
    You Save: $20.04 (37%)
  • Dorman Cast Iron Natural Exhaust Manifold for 1991 GMC G3500 - 674-244

    Dorman® Cast Iron Natural Exhaust Manifold for 1991 GMC G3500

    PartNumber: 674-244
    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: 8
    • OE Part Number: 10045732, 14048362, 6272280
    • Package Quantity: 1
    • Position: Passenger Side
    • UPC: 019495027324
    • Part Description: 1991 GMC G3500 Cast Iron Natural Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1991 GMC G3500 | All Trims | 8 Cyl 7.4L
    $138.51
  • Victor Reinz Exhaust Manifold Gasket Set for 1991 GMC G3500 - 11-10270-01

    Victor Reinz® Exhaust Manifold Gasket Set for 1991 GMC G3500

    PartNumber: 11-10270-01
    Product Specifications
    • Notes: Square Ports
    • Bolt Hole Quantity: 8
    • Color: Color May Vary
    • Complete: Y
    • Configuration: One Piece
    • Contains Applications: Y
    • Material: Fiber And Metal
    • Release Wave: 12/15/2017
    • Thickness: 0.045
    • UPC: 023913654252
    • Part Description: 1991 GMC G3500 Exhaust Manifold Gasket Set
    More Info
    Vehicle Fitment
    • 1991 GMC G3500 | All Trims | 8 Cyl 7.4L
    $21.89
  • Walker Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for 1991 GMC G3500 - 21054

    Walker® Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for 1991 GMC G3500

    PartNumber: 21054
    Product Specifications
    • Notes: Premium - Limited Lifetime Warranty; 3" System; If welded Assy, replace all Reqd parts.;Premium - Limited Lifetime Warranty; If welded Assy, replace all Reqd parts.
    • Body Height: 4.250
    • Body Length: 24.000
    • Body Material: Stainless Steel
    • Body Width: 9.750
    • Exhaust Component Mount Type: No Mounts
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Inside Diameter: 3.000
    • Inlet 1 Type: Pipe Connection
    • Inlet Configuration: Offset
    • Inlet Offset: 2.875
    • Internet Product Code (IPC): ADD25346039
    • Item has MSDS (SDS): N
    • Max Year Covered: 1991
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 21054
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1987
    • Most Popular Make / Model: Chevrolet G20
    • Most Popular Year: 1989
    • Muffler Body Height: 4.25
    • Muffler Body Length: 24.0
    • Muffler Body Material: Stainless Steel
    • Muffler Body Width: 9.75
    • Muffler Color / Finish: Bare
    • Muffler Inlet: Offset
    • Muffler Inlet Connection Type: Pipe Connection
    • Muffler Inlet Count: 1
    • Muffler Inlet Diameter (in): 3.0
    • Muffler Inlet Diameter 2 (in): 0.0
    • Muffler Inlet Diameter Designation: Inside Diameter
    • Muffler Outlet: Centered
    • Muffler Outlet Connection Type: Pipe Connection
    • Muffler Outlet Count: 1
    • Muffler Outlet Diameter (in): 3.0
    • Muffler Outlet Diameter Designation: Inside Diameter
    • Muffler Overall Length: 29.0
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Inside Diameter: 3.000
    • Outlet Configuration: Center
    • Overall Length: 29.000
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 81764
    • Universal Or Specific Fit: Specific
    • UPC: 086387210546
    • Part Description: 1991 GMC G3500 Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler
    More Info
    Vehicle Fitment
    • 1991 GMC G3500 | All Trims | 8 Cyl 5.7L
    • 1991 GMC G3500 | All Trims | 6 Cyl 4.3L
    $65.03
  • Dorman Cast Iron Natural Exhaust Manifold for 1991 GMC G3500 - 674-250

    Dorman® Cast Iron Natural Exhaust Manifold for 1991 GMC G3500

    PartNumber: 674-250
    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: 10166143, 8-10166-143-0
    • Package Quantity: 1
    • Position: Driver Side
    • UPC: 019495027386
    • Part Description: 1991 GMC G3500 Cast Iron Natural Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1991 GMC G3500 | All Trims | 8 Cyl 5.7L
    $123.95
  • Victor Reinz Exhaust Manifold Gasket Set for 1991 GMC G3500 - 11-10161-01

    Victor Reinz® Exhaust Manifold Gasket Set for 1991 GMC G3500

    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: 1991 GMC G3500 Exhaust Manifold Gasket Set
    More Info
    Vehicle Fitment
    • 1991 GMC G3500 | All Trims | 8 Cyl 6.2L
    $21.80
  • Dorman Cast Iron Natural Exhaust Manifold for 1991 GMC G3500 - 674-517

    Dorman® Cast Iron Natural Exhaust Manifold for 1991 GMC G3500

    PartNumber: 674-517
    Product Specifications
    • Finish: Natural
    • Flange Bolt Hole Quantity: 3
    • Flange Stud Hole Quantity: 0
    • 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: 10166144, 8-10166-144-0
    • Package Quantity: 1
    • Position: Passenger Side
    • UPC: 019495064930
    • Part Description: 1991 GMC G3500 Cast Iron Natural Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1991 GMC G3500 | All Trims | 8 Cyl 5.7L
    $102.11
  • Walker Soundfx Steel Oval Direct Fit Aluminized Exhaust Muffler for 1991 GMC G3500 - 18180

    Walker® Soundfx Steel Oval Direct Fit Aluminized Exhaust Muffler for 1991 GMC G3500

    PartNumber: 18180
    Product Specifications
    • Notes: 3" System; If welded Assy, replace all Reqd parts; Optional; SoundFX Universal for 21054;If welded Assy, replace all Reqd parts; Optional; SoundFX Universal for 21054
    • Body Height: 4.250
    • Body Length: 22.000
    • Body Material: Steel
    • Body Width: 9.750
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Inside Diameter: 3.000
    • Inlet 1 Type: Pipe Connection
    • Inlet Configuration: Offset
    • Inlet Offset: 2.875
    • Max Year Covered: 1991
    • Min Year Covered: 1987
    • Most Popular Make / Model: Chevrolet G20
    • Most Popular Year: 1989
    • Muffler Type: Combination
    • Outlet 1 Inside Diameter: 3.000
    • Outlet Configuration: Center
    • Overall Length: 29.000
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Total Part VIO: 81764
    • Universal Or Specific Fit: Universal
    • UPC: 086387181808
    • Part Description: 1991 GMC G3500 Soundfx Steel Oval Direct Fit Aluminized Exhaust Muffler
    More Info
    Vehicle Fitment
    • 1991 GMC G3500 | All Trims | 8 Cyl 5.7L
    • 1991 GMC G3500 | All Trims | 6 Cyl 4.3L
    $57.22
  • Victor Reinz Graphite And Metal Exhaust Pipe Flange Gasket for 1991 GMC G3500 - 71-13616-00

    Victor Reinz® Graphite And Metal Exhaust Pipe Flange Gasket for 1991 GMC G3500

    PartNumber: 71-13616-00
    Product Specifications
    • Notes: 2-1/2in ID Steel Sleeve To Manifold; 2-1/4in ID Gasket To Pipe; Packing
    • Bolt Hole Quantity: 0
    • Inside Diameter: 2.220"
    • Material: Graphite and Metal
    • Thickness: 0.720"
    • Type: Doughnut
    • UPC: 023913671594
    • Part Description: 1991 GMC G3500 Graphite And Metal Exhaust Pipe Flange Gasket
    More Info
    Vehicle Fitment
    • 1991 GMC G3500 | All Trims | 8 Cyl 5.7L
    • 1991 GMC G3500 | All Trims | 8 Cyl 7.4L
    $13.78
  • Walker Soundfx Steel Oval Direct Fit Aluminized Exhaust Muffler for 1991 GMC G3500 - 18124

    Walker® Soundfx Steel Oval Direct Fit Aluminized Exhaust Muffler for 1991 GMC G3500

    PartNumber: 18124
    Product Specifications
    • Notes: If welded assembly, modifications and/or additional parts may be required.;2 1/2" System; Up to 8500 G.V.W.R; Optional; SoundFX Universal for 21910
    • Body Height: 4.250
    • Body Length: 18.000
    • Body Material: Steel
    • Body Width: 8.813
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Inside Diameter: 2.500
    • Inlet 1 Type: Pipe Connection
    • Inlet Configuration: Offset
    • Inlet Offset: 2.625
    • Max Year Covered: 1994
    • Min Year Covered: 1975
    • Most Popular Make / Model: Chevrolet C10
    • Most Popular Year: 1986
    • Muffler Type: Combination
    • Outlet 1 Outside Diameter: 2.250
    • Outlet Configuration: Offset
    • Overall Length: 26.000
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Total Part VIO: 411262
    • Universal Or Specific Fit: Universal
    • UPC: 086387181242
    • Part Description: 1991 GMC G3500 Soundfx Steel Oval Direct Fit Aluminized Exhaust Muffler
    More Info
    Vehicle Fitment
    • 1991 GMC G3500 | All Trims | 6 Cyl 4.3L
    $35.48
  • Victor Reinz Graphite And Metal Exhaust Pipe Flange Gasket for 1991 GMC G3500 - 71-13655-00

    Victor Reinz® Graphite And Metal Exhaust Pipe Flange Gasket for 1991 GMC G3500

    PartNumber: 71-13655-00
    Product Specifications
    • Notes: 2-3/32in ID Steel Sleeve; Packing;2-3/32in ID Steel Sleeve
    • Bolt Hole Quantity: 0
    • Inside Diameter: 2.125"
    • Material: Graphite and Metal
    • Thickness: 0.750"
    • Type: Doughnut
    • UPC: 023913671983
    • Part Description: 1991 GMC G3500 Graphite And Metal Exhaust Pipe Flange Gasket
    More Info
    Vehicle Fitment
    • 1991 GMC G3500 | All Trims | 8 Cyl 5.7L
    • 1991 GMC G3500 | All Trims | 6 Cyl 4.3L
    $12.33
  • Walker Aluminized Steel Exhaust Intermediate Pipe for 1991 GMC G3500 - 43648

    Walker® Aluminized Steel Exhaust Intermediate Pipe for 1991 GMC G3500

    PartNumber: 43648
    Product Specifications
    • Notes: LH, RH; Cut to fit.
    • Exhaust Pipe Inlet Connection Type: Pipe Connection
    • Exhaust Pipe Material: Steel
    • Exhaust Pipe Outlet Connection Type: Pipe Connection
    • Exhaust Pipe Overall Length: 26.75
    • Exhaust Pipe Wall Maximum Gauge: Undisclosed
    • Finish: Aluminized
    • Fitment: Direct OE Replacement
    • Grade Type: Regular
    • Inlet 1 Type: Pipe Connection
    • Inlet Inside Diameter: 2.500
    • Inlet Quantity: 1
    • Inlet Type: Pipe Connection
    • Internet Product Code (IPC): D28D15DE41D
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Length: 26.750
    • Material: Steel
    • Max Year Covered: 1996
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 43648
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1990
    • Most Popular Make / Model: Dodge Dakota
    • Most Popular Year: 1995
    • Outlet 1 Outside Diameter: 2.5
    • Outlet 1 Type: Pipe Connection
    • Outlet Outside Diameter: 2.500
    • Outlet Quantity: 1
    • Outlet Type: Pipe Connection
    • Pipe Diameter: 2.500
    • Pipe Wall Thickness: 0.054
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 112662
    • Universal Or Specific Fit: Specific
    • UPC: 086387436489
    • Part Description: 1991 GMC G3500 Aluminized Steel Exhaust Intermediate Pipe
    More Info
    Vehicle Fitment
    • 1991 GMC G3500 | All Trims | 8 Cyl 6.2L
    $16.41
  • Victor Reinz Exhaust Manifold Gasket Set for 1991 GMC G3500 - 11-10634-01

    Victor Reinz® Exhaust Manifold Gasket Set for 1991 GMC G3500

    PartNumber: 11-10634-01
    Product Specifications
    • Notes: Square Ports
    • Bolt Hole Quantity: 0
    • Color: Color May Vary
    • Complete: Y
    • Configuration: Two Piece
    • Contains Applications: Y
    • Material: Fiber And Metal
    • Release Wave: 12/15/2017
    • Thickness: 0.040
    • UPC: 023913657871
    • Part Description: 1991 GMC G3500 Exhaust Manifold Gasket Set
    More Info
    Vehicle Fitment
    • 1991 GMC G3500 | All Trims | 8 Cyl 5.7L
    $10.65
  • Walker High Temperature Graphite for 1991 GMC G3500 - 31520

    Walker® High Temperature Graphite for 1991 GMC G3500

    PartNumber: 31520
    Product Specifications
    • Notes: RH, LEFT;LH, RH
    • Gasket / Seal Material: High Temperature Graphite With Wire Mesh Core
    • Gasket Thickness: 0.89
    • Gasket Type: Donut
    • Internet Product Code (IPC): 144E338A77C
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Material: High Temperature Graphite With Wire Mesh Core
    • Max Year Covered: 1993
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 31520
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1980
    • Most Popular Make / Model: Chevrolet C10
    • Most Popular Year: 1986
    • Package Contents: 1 Gasket
    • Port 1 Length (in): 1.75
    • Port 1 Width: 1.75
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Thickness: 0.890
    • Total Part VIO: 195408
    • UPC: 086387315203
    • Part Description: 1991 GMC G3500 High Temperature Graphite
    More Info
    Vehicle Fitment
    • 1991 GMC G3500 | All Trims | 8 Cyl 6.2L
    $12.07
  • Walker Steel Silver Silver Exhaust Bracket for 1991 GMC G3500 - 35236

    Walker® Steel Silver Silver Exhaust Bracket for 1991 GMC G3500

    PartNumber: 35236
    Product Specifications
    • Notes: 3" System; Reqd w/Walker aftermarket replacement.
    • Exhaust Hardware Attachment Method: Uses existing exhaust rod brackets or holes
    • Finish: Silver
    • Material: Stainless Steel
    • Muffler Body Material: Steel
    • Part Class: D
    • Part Description: 1991 GMC G3500 Steel Silver Silver Exhaust Bracket
    More Info
    Vehicle Fitment
    • 1991 GMC G3500 | All Trims | 6 Cyl 4.3L
    • 1991 GMC G3500 | All Trims | 8 Cyl 5.7L
    $11.83
  • Walker High Temperature Graphite for 1991 GMC G3500 - 31398

    Walker® High Temperature Graphite for 1991 GMC G3500

    PartNumber: 31398
    Product Specifications
    • Gasket / Seal Material: High Temperature Graphite With Wire Mesh Core
    • Gasket Type: Donut
    • Internet Product Code (IPC): 594508C9FEC
    • Item Grade: OEM Standard
    • Item has MSDS (SDS): N
    • Material: High Temperature Graphite With Wire Mesh Core
    • Max Year Covered: 1996
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 31398
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1987
    • Most Popular Make / Model: Chevrolet C1500
    • Most Popular Year: 1994
    • Package Contents: 1 Gasket
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Thickness: 0.705
    • Total Part VIO: 1118866
    • UPC: 086387313988
    • Part Description: 1991 GMC G3500 High Temperature Graphite
    More Info
    Vehicle Fitment
    • 1991 GMC G3500 | All Trims | 8 Cyl 5.7L
    $10.15
  • Walker Aluminized Steel Mega Band Lap Joint Clamp for 1991 GMC G3500 - 33976

    Walker® Aluminized Steel Mega Band Lap Joint Clamp for 1991 GMC G3500

    PartNumber: 33976
    Product Specifications
    • Notes: Under 8500 G.V.W.R.
    • Bolt Diameter: 0.438
    • Clamp Design: Band Clamp
    • Clamp Maximum Diameter: 2.5
    • Clamp Type: Band, Lap Joint
    • Finish: Aluminized
    • Gauge: 23.0
    • Grade Type: Regular
    • Hardware Material: Steel
    • Internet Product Code (IPC): B91AD2489F1
    • Item Grade: OEM Standard
    • Item has MSDS (SDS): N
    • Material: Steel
    • Max Year Covered: 1994
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 33976
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1980
    • Most Popular Make / Model: Ford F-350
    • Most Popular Year: 1990
    • Nut Type: Hex; Jam nut
    • Package Contents: One Exhaust Clamp
    • Pipe Diameter: 2.500
    • Product Grade: Economy
    • Saddle Hole Type: Round
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 185240
    • UPC: 086387339766
    • Width: 3
    • Part Description: 1991 GMC G3500 Aluminized Steel Mega Band Lap Joint Clamp
    More Info
    Vehicle Fitment
    • 1991 GMC G3500 | All Trims | 6 Cyl 4.3L
    $9.20
  • Walker Rubber Black Exhaust Insulator for 1991 GMC G3500 - 35229

    Walker® Rubber Black Exhaust Insulator for 1991 GMC G3500

    PartNumber: 35229
    Product Specifications
    • Notes: Under 8500 G.V.W.R.;2 1/2" System; Up to 8500 G.V.W.R.
    • 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: 1991 GMC G3500 Rubber Black Exhaust Insulator
    More Info
    Vehicle Fitment
    • 1991 GMC G3500 | All Trims | 8 Cyl 6.2L
    • 1991 GMC G3500 | All Trims | 6 Cyl 4.3L
    $5.63
  • Walker Steel Silver Exhaust Bracket for 1991 GMC G3500 - 35362

    Walker® Steel Silver Exhaust Bracket for 1991 GMC G3500

    PartNumber: 35362
    Product Specifications
    • Attachment Method: Uses existing exhaust rod brackets or holes
    • Class: A
    • Finish: Silver
    • Inlet Quantity: 1
    • Item Grade: OEM Standard Part
    • Material: Steel
    • Outlet Quantity: 1
    • Part Description: 1991 GMC G3500 Steel Silver Exhaust Bracket
    More Info
    Vehicle Fitment
    • 1991 GMC G3500 | All Trims | 8 Cyl 5.7L
    $5.59
  • Walker Heavy Duty Steel Natural U Bolt Clamp for 1991 GMC G3500 - 35794

    Walker® Heavy Duty Steel Natural U Bolt Clamp for 1991 GMC G3500

    PartNumber: 35794
    Product Specifications
    • Notes: 3 Inch;3" System; 3 Inch
    • Bolt Diameter: 0.375
    • Clamp Design: U-Clamp
    • Clamp Maximum Diameter: 3.0
    • Clamp Type: U-Bolt
    • Finish: Natural
    • Gauge: 11.0
    • Grade Type: Regular
    • Hardware Material: Steel
    • Internet Product Code (IPC): 2184BEFFCD2
    • Item Grade: OEM Standard
    • Item has MSDS (SDS): N
    • Material: Steel
    • Max Year Covered: 2019
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 35794
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1984
    • Most Popular Make / Model: Ford F-150
    • Most Popular Year: 2004
    • Nut Type: Hex
    • Package Contents: One Exhaust Clamp
    • Pipe Diameter: 3.000
    • Product Grade: Economy
    • Saddle Hole Type: Round
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 31808980
    • UPC: 086387357944
    • Width: 4.375
    • Part Description: 1991 GMC G3500 Heavy Duty Steel Natural U Bolt Clamp
    More Info
    Vehicle Fitment
    • 1991 GMC G3500 | All Trims | 8 Cyl 5.7L
    • 1991 GMC G3500 | All Trims | 6 Cyl 4.3L
    $2.84
  • Walker Heavy Duty Steel Natural U Bolt Clamp for 1991 GMC G3500 - 35337

    Walker® Heavy Duty Steel Natural U Bolt Clamp for 1991 GMC G3500

    PartNumber: 35337
    Product Specifications
    • Notes: 2 1/2 Inch;3" System; 2 1/2 Inch;2 1/2" System; 2 1/2 Inch; Up to 8500 G.V.W.R.
    • 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: 1991 GMC G3500 Heavy Duty Steel Natural U Bolt Clamp
    More Info
    Vehicle Fitment
    • 1991 GMC G3500 | All Trims | 8 Cyl 6.2L
    • 1991 GMC G3500 | All Trims | 6 Cyl 4.3L
    $1.58
  • OEM 1991 GMC G3500 Engine Exhaust Manifold Diagram - 14022657
    View Related Parts

    OEM (Genuine) 1991 GMC G3500 Engine Exhaust Manifold

    PartNumber: 14022657
    OEM 1991 GMC G3500 Engine Exhaust Manifold - 14022657
    Product Specifications
    • Notes: 8 Cylinder, Diesel; G10-30 Vans; 6.2l, Diesel; Left Bank
    • Location: Driver Side
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 23.2 x 9.2 x 9.4 inches
    • Item Weight: 12.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC G3500 Engine Exhaust Manifold
    More Info
    Vehicle Fitment
    • 1991 GMC G3500 | Magnavan, Rally, Rally Camper Special, Rally Custom, Rally STX, Vandura, Vandura Special | 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL
    $285.11 MSRP: $464.71
    You Save: $179.60 (39%)
  • Walker Soundfx Steel Oval Direct Fit Aluminized Exhaust Muffler for 1991 GMC G3500 - 18274

    Walker® Soundfx Steel Oval Direct Fit Aluminized Exhaust Muffler for 1991 GMC G3500

    PartNumber: 18274
    Product Specifications
    • Notes: If welded assembly, modifications and/or additional parts may be required.;2 1/2" System; Up to 8500 G.V.W.R; Optional; SoundFX for 21910
    • Body Height: 4.250
    • Body Length: 21.000
    • Body Material: Steel
    • Body Width: 9.750
    • Exhaust Component Mount Type: No Mounts
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Inside Diameter: 2.500
    • Inlet 1 Type: Pipe Connection
    • Inlet Configuration: Offset
    • Inlet Offset: 2.875
    • Internet Product Code (IPC): D85CD993D44
    • Item has MSDS (SDS): N
    • Max Year Covered: 1994
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 18274
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1975
    • Most Popular Make / Model: Chevrolet C10
    • Most Popular Year: 1986
    • Muffler Body Height (in): 4.25
    • Muffler Body Length: 21.0
    • Muffler Body Material: Steel
    • Muffler Body Width (in): 9.75
    • Muffler Color / Finish: Aluminized
    • Muffler Inlet: Offset
    • Muffler Inlet Connection Type: Pipe Connection
    • Muffler Inlet Count: 1
    • 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): 2.25
    • Muffler Outlet Diameter Designation: Inside Diameter
    • Muffler Overall Length (in): 26.5
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Outside Diameter: 2.250
    • Outlet Configuration: Offset
    • Overall Length: 26.500
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 411262
    • Universal Or Specific Fit: Specific
    • UPC: 086387182744
    • Part Description: 1991 GMC G3500 Soundfx Steel Oval Direct Fit Aluminized Exhaust Muffler
    More Info
    Vehicle Fitment
    • 1991 GMC G3500 | All Trims | 6 Cyl 4.3L
    $43.48
  • Walker Aluminized Steel Exhaust Tailpipe for 1991 GMC G3500 - 45423

    Walker® Aluminized Steel Exhaust Tailpipe for 1991 GMC G3500

    PartNumber: 45423
    Product Specifications
    • Notes: If welded Assy, replace all Reqd parts.;3" System; If welded Assy, replace all Reqd parts.
    • Exhaust Pipe Inlet Connection Type: Pipe Connection
    • Exhaust Pipe Material: Steel
    • Exhaust Pipe Outlet Connection Type: Pipe Connection
    • Exhaust Pipe Overall Length: 41.5
    • Exhaust Pipe Wall Maximum Gauge: Undisclosed
    • Finish: Aluminized
    • Fitment: Direct OE Replacement
    • Grade Type: Regular
    • Inlet Outside Diameter: 3.000
    • Inlet Quantity: 1
    • Inlet Type: Pipe Connection
    • Internet Product Code (IPC): 8C1DB9D21C1
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Length: 41.500
    • Material: Steel
    • Max Year Covered: 1991
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 45423
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1991
    • Most Popular Make / Model: Chevrolet G20
    • Most Popular Year: 1991
    • Outlet Outside Diameter: 3.000
    • Outlet Quantity: 1
    • Outlet Type: Pipe Connection
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 11731
    • Universal Or Specific Fit: Specific
    • UPC: 086387454230
    • Part Description: 1991 GMC G3500 Aluminized Steel Exhaust Tailpipe
    More Info
    Vehicle Fitment
    • 1991 GMC G3500 | All Trims | 6 Cyl 4.3L
    • 1991 GMC G3500 | All Trims | 8 Cyl 5.7L
  • Walker Soundfx Aluminized Steel Oval Direct Fit Exhaust Muffler for 1991 GMC G3500 - 18229

    Walker® Soundfx Aluminized Steel Oval Direct Fit Exhaust Muffler for 1991 GMC G3500

    PartNumber: 18229
    Product Specifications
    • Notes: If welded Assy, replace all Reqd parts; Optional; SoundFX for 21054;3" System; If welded Assy, replace all Reqd parts; Optional; SoundFX for 21054
    • Body Height: 4.250
    • Body Length: 24.000
    • Body Material: Steel
    • Body Width: 9.750
    • Exhaust Component Mount Type: No Mounts
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet 1 Inside Diameter: 3.000
    • Inlet 1 Type: Pipe Connection
    • Inlet Configuration: Offset
    • Inlet Offset: 2.875
    • Internet Product Code (IPC): 5F8BC0BE244
    • Item has MSDS (SDS): N
    • Max Year Covered: 1991
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 18229
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1987
    • Most Popular Make / Model: Chevrolet G20
    • Most Popular Year: 1989
    • Muffler Body Height: 4.25
    • Muffler Body Length: 24.0
    • Muffler Body Material: Steel
    • Muffler Body Width: 9.75
    • Muffler Color / Finish: Aluminized
    • Muffler Inlet: Offset
    • Muffler Inlet Connection Type: Pipe Connection
    • Muffler Inlet Count: 1
    • Muffler Inlet Diameter (in): 3.0
    • Muffler Inlet Diameter 2 (in): 0.0
    • Muffler Inlet Diameter Designation: Inside Diameter
    • Muffler Outlet: Centered
    • Muffler Outlet Connection Type: Pipe Connection
    • Muffler Outlet Count: 1
    • Muffler Outlet Diameter (in): 3.0
    • Muffler Outlet Diameter Designation: Inside Diameter
    • Muffler Overall Length: 29.0
    • Muffler Reversible: No
    • Muffler Shape: Oval
    • Outlet 1 Inside Diameter: 3.000
    • Outlet Configuration: Center
    • Overall Length: 29.000
    • Product Grade: Economy
    • Reversible: No
    • Shape: Oval
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 81764
    • Universal Or Specific Fit: Specific
    • UPC: 086387182294
    • Part Description: 1991 GMC G3500 Soundfx Aluminized Steel Oval Direct Fit Exhaust Muffler
    More Info
    Vehicle Fitment
    • 1991 GMC G3500 | All Trims | 8 Cyl 5.7L
    • 1991 GMC G3500 | All Trims | 6 Cyl 4.3L
  • OEM 1991 GMC G3500 Manifold & Heat Stove Asm-Exhaust Diagram - 14050282
    View Related Parts

    OEM (Genuine) 1991 GMC G3500 Manifold & Heat Stove Asm-Exhaust

    PartNumber: 14050282
    OEM 1991 GMC G3500 Manifold & Heat Stove Asm-Exhaust - 14050282
    Product Specifications
    • Notes: 8 Cylinder, Gas
    • Location: Passenger Side
    • Other Names: Exhaust Manifold
    • Item Dimensions: 23.1 x 8.2 x 3.9 inches
    • Item Weight: 16.40 Pounds
    • Part Description: 1991 GMC G3500 Manifold & Heat Stove Asm-Exhaust
    More Info
    Vehicle Fitment
    • 1991 GMC G3500 | Magnavan, Rally, Rally Camper Special, Rally Custom, Rally STX, Vandura, Vandura Special | 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS
  • OEM 1991 GMC G3500 Exhaust Manifold Assembly Diagram - 10055570
    View Related Parts

    OEM (Genuine) 1991 GMC G3500 Exhaust Manifold Assembly

    PartNumber: 10055570
    OEM 1991 GMC G3500 Exhaust Manifold Assembly - 10055570
    Product Specifications
    • Notes: 6 Cylinder, 4.3 Liter
    • Location: Passenger Side
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 18.4 x 7.2 x 5.1 inches
    • Item Weight: 16.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC G3500 Exhaust Manifold Assembly
    More Info
    Vehicle Fitment
    • 1991 GMC G3500 | Magnavan, Rally, Rally Camper Special, Rally STX, Vandura, Vandura Special | 6 Cyl 4.3 L GAS
  • OEM 1991 GMC G3500 Exhaust Manifold (W/Heat Shield) Diagram - 10166158
    View Related Parts

    OEM (Genuine) 1991 GMC G3500 Exhaust Manifold (W/Heat Shield)

    PartNumber: 10166158
    OEM 1991 GMC G3500 Exhaust Manifold (W/Heat Shield) - 10166158
    Product Specifications
    • Notes: G10-30 Vans; 5.7l; Right Bank; Calif
    • Other Names: Exhaust Manifold
    • Item Dimensions: 23.7 x 8.7 x 4.0 inches
    • Item Weight: 15.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC G3500 Exhaust Manifold (W/Heat Shield)
    More Info
    Vehicle Fitment
    • 1991 GMC G3500 | Magnavan, Rally, Rally Camper Special, Rally STX, Vandura, Vandura Special | 8 Cyl 5.7 L GAS
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