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 ×
My Vehicle Change Vehicle
1991 GMC K3500
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Exhaust Manifolds, Pipes & Mufflers
  • Department
  • Brands
  • Prices

17 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • Walker Aluminized Steel Exhaust Y Pipe for 1991 GMC K3500 - 40295

    Walker® Aluminized Steel Exhaust Y Pipe for 1991 GMC K3500

    PartNumber: 40295
    Product Specifications
    • Notes: w/Single Catalytic Converter; w/3 Inch Muffler Inlet; Reqs PN[41970] Adapter at LH Outlet.;Under 15,000 G.V.W.R; w/Converter; Reqs PN[41970] Adapter at LH Outlet.;w/2.5" Muffler Inlet; Reqs PN[41970] Adapter at LH Outlet.
    • Bend Type: Compression
    • Exhaust Pipe Material: Steel
    • Exhaust Pipe Overall Length: 22.5
    • Exhaust Pipe Wall Maximum Gauge: Undisclosed
    • Finish: Aluminized
    • Grade Type: Regular
    • Inlet Quantity: 2
    • Inlet Type: 3 Bolt Loose Flange With Spherical Flare
    • Internet Product Code (IPC): 287A09DF079
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Length: 22.500
    • Material: Steel
    • Max Year Covered: 1994
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 40295
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1988
    • Most Popular Make / Model: Chevrolet C1500
    • Most Popular Year: 1993
    • Mounting Hardware Included: No
    • Outlet Outside Diameter: 3.000
    • Outlet Quantity: 1
    • Outlet Type: Pipe Connection
    • Pipe Wall Thickness: 0.050
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 793977
    • Universal Or Specific Fit: Specific
    • UPC: 086387402958
    • Part Description: 1991 GMC K3500 Aluminized Steel Exhaust Y Pipe
    More Info
    Vehicle Fitment
    • 1991 GMC K3500 | All Trims | 8 Cyl 5.7L
    $81.79
  • OEM (Genuine) 1991 GMC K3500 Exhaust Muffler Assembly(W/Exhaust Pipe & Tail Pipe)

    PartNumber: 15603976
    OEM 1991 GMC K3500 Exhaust Muffler Assembly(W/Exhaust Pipe & Tail Pipe) - 15603976
    Product Specifications
    • Notes: 5.7 Liter; All Models; 5.7l
    • Other Names: Muffler, Muffler & Pipe
    • Item Dimensions: 100.9 x 31.9 x 12.6 inches
    • Item Weight: 184.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC K3500 Exhaust Muffler Assembly(W/Exhaust Pipe & Tail Pipe)
    More Info
    Vehicle Fitment
    • 1991 GMC K3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L GAS
  • OEM (Genuine) 1991 GMC K3500 Exhaust Manifold Pipe Assembly

    PartNumber: 15671890
    OEM 1991 GMC K3500 Exhaust Manifold Pipe Assembly - 15671890
    Product Specifications
    • Notes: All Models; 5.7l
    • Other Names: Front Pipe
    • Item Dimensions: 27.0 x 16.3 x 12.5 inches
    • Item Weight: 11.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC K3500 Exhaust Manifold Pipe Assembly
    More Info
    Vehicle Fitment
    • 1991 GMC K3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
  • OEM (Genuine) 1991 GMC K3500 Exhaust Manifold Pipe Assembly

    PartNumber: 15607673
    OEM 1991 GMC K3500 Exhaust Manifold Pipe Assembly - 15607673
    Product Specifications
    • Notes: 5.7 Liter
    • Other Names: Front Pipe
    • Item Dimensions: 33.2 x 18.9 x 13.3 inches
    • Item Weight: 9.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC K3500 Exhaust Manifold Pipe Assembly
    More Info
    Vehicle Fitment
    • 1991 GMC K3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L GAS
  • Walker Exhaust Y-Pipe for 1991 GMC K3500 - 40582

    Walker® Exhaust Y-Pipe for 1991 GMC K3500

    PartNumber: 40582
    Product Specifications
    • Notes: Reqs 41976; If welded Assy, replace all Reqd parts.;w/2.5" Muffler Inlet; Reqs 41976; If welded Assy, replace all Reqd parts.;w/3 Inch Muffler Inlet; Reqs 41976; If welded Assy, replace all Reqd parts.
    • Class: D
    • Inlet Connection Type: 3 Bolt Loose Flange with Spherical Flare
    • Inlet Quantity: 2
    • Length: 43"
    • Material: Aluminized Steel
    • Outlet Connection Type: Pipe Connection
    • Outlet Diameter: 3"
    • Outlet Diameter Designation: Outside Diameter
    • Outlet Quantity: 1
    • Part Description: 1991 GMC K3500 Exhaust Y-Pipe
    More Info
    Vehicle Fitment
    • 1991 GMC K3500 | All Trims | 8 Cyl 6.2L
  • OEM (Genuine) 1991 GMC K3500 Exhaust Muffler Assembly (Increase Tailpipe) (Service)

    PartNumber: 15637053
    OEM 1991 GMC K3500 Exhaust Muffler Assembly (Increase Tailpipe) (Service) - 15637053
    Product Specifications
    • Notes: All Models; 7.4l; 7.4 Liter
    • Other Names: Muffler, Muffler & Pipe
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC K3500 Exhaust Muffler Assembly (Increase Tailpipe) (Service)
    More Info
    Vehicle Fitment
    • 1991 GMC K3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 7.4 L GAS
  • Walker Aluminized Steel Exhaust Front Pipe for 1991 GMC K3500 - 44354

    Walker® Aluminized Steel Exhaust Front Pipe for 1991 GMC K3500

    PartNumber: 44354
    Product Specifications
    • Notes: If welded assembly, modifications and/or additional parts may be required.
    • Exhaust Pipe Inlet Connection Type: 3 Bolt Loose Flange W/Spherical Flare
    • Exhaust Pipe Material: Steel
    • Exhaust Pipe Outlet Connection Type: Pipe Connection
    • Exhaust Pipe Overall Length: 37.625
    • Exhaust Pipe Wall Maximum Gauge: Undisclosed
    • Finish: Aluminized
    • Fitment: Direct OE Replacement
    • Grade Type: Regular
    • Inlet 1 Type: 3 Bolt Loose Flange With Spherical Flare
    • Inlet Quantity: 1
    • Internet Product Code (IPC): 5538CFB267C
    • Item Grade: Standard Replacement
    • Item has MSDS (SDS): N
    • Length: 37.625
    • Material: Steel
    • Max Year Covered: 1991
    • MFG Brand Name: Walker Exhaust
    • MFG Model # (Series): 44354
    • MFG Name: Tenneco, Inc
    • Min Year Covered: 1982
    • Most Popular Make / Model: Chevrolet K30
    • Most Popular Year: 1986
    • Outlet 1 Outside Diameter: 2.25
    • Outlet 1 Type: Pipe Connection
    • Outlet Outside Diameter: 2.250
    • Outlet Quantity: 1
    • Product Grade: Economy
    • Supplier Company Name: Tenneco, Inc
    • Total Part VIO: 14605
    • Universal Or Specific Fit: Specific
    • UPC: 086387443548
    • Part Description: 1991 GMC K3500 Aluminized Steel Exhaust Front Pipe
    More Info
    Vehicle Fitment
    • 1991 GMC K3500 | All Trims | 8 Cyl 6.2L
  • OEM (Genuine) 1991 GMC K3500 Exhaust Manifold Pipe Assembly

    PartNumber: 15671891
    OEM 1991 GMC K3500 Exhaust Manifold Pipe Assembly - 15671891
    Product Specifications
    • Notes: 7.4 Liter
    • Other Names: Front Pipe
    • Item Dimensions: 31.4 x 16.0 x 15.8 inches
    • Item Weight: 12.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC K3500 Exhaust Manifold Pipe Assembly
    More Info
    Vehicle Fitment
    • 1991 GMC K3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 7.4 L GAS
  • OEM (Genuine) 1991 GMC K3500 Exhaust Muffler Assembly (W/ Tail Pipe)

    PartNumber: 15962122
    OEM 1991 GMC K3500 Exhaust Muffler Assembly (W/ Tail Pipe) - 15962122
    Product Specifications
    • Notes: 6.2 Liter Diesel
    • Other Names: Muffler & Pipe
    • Item Dimensions: 101.5 x 25.2 x 14.2 inches
    • Item Weight: 42.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC K3500 Exhaust Muffler Assembly (W/ Tail Pipe)
    More Info
    Vehicle Fitment
    • 1991 GMC K3500 | Sierra, Sierra SLE, Sierra SLX | 8 Cyl 6.2 L DIESEL
  • OEM (Genuine) 1991 GMC K3500 Exhaust Manifold Pipe Assembly

    PartNumber: 15665669
    OEM 1991 GMC K3500 Exhaust Manifold Pipe Assembly - 15665669
    Product Specifications
    • Notes: All Models; 7.4l; Both
    • Other Names: Front Pipe
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC K3500 Exhaust Manifold Pipe Assembly
    More Info
    Vehicle Fitment
    • 1991 GMC K3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 7.4 L GAS
  • OEM (Genuine) 1991 GMC K3500 Exhaust Pipe Assembly

    PartNumber: 15629014
    OEM 1991 GMC K3500 Exhaust Pipe Assembly - 15629014
    Product Specifications
    • Notes: 7.4 Liter
    • Other Names: Intermed Pipe
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC K3500 Exhaust Pipe Assembly
    More Info
    Vehicle Fitment
    • 1991 GMC K3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 7.4 L GAS
  • OEM (Genuine) 1991 GMC K3500 Exhaust Pipe Assembly

    PartNumber: 15567730
    OEM 1991 GMC K3500 Exhaust Pipe Assembly - 15567730
    Product Specifications
    • Notes: 6.2 Liter Diesel
    • Other Names: Intermed Pipe
    • Item Dimensions: 39.1 x 8.1 x 3.8 inches
    • Item Weight: 7.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC K3500 Exhaust Pipe Assembly
    More Info
    Vehicle Fitment
    • 1991 GMC K3500 | Sierra, Sierra SLE, Sierra SLX | 8 Cyl 6.2 L DIESEL
  • OEM (Genuine) 1991 GMC K3500 Exhaust Pipe Assembly

    PartNumber: 15627105
    OEM 1991 GMC K3500 Exhaust Pipe Assembly - 15627105
    Product Specifications
    • Notes: All Models
    • Other Names: Front Pipe, Intermediate Pipe
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC K3500 Exhaust Pipe Assembly
    More Info
    Vehicle Fitment
    • 1991 GMC K3500 | Sierra, Sierra SLE, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
  • OEM (Genuine) 1991 GMC K3500 Exhaust Pipe Assembly

    PartNumber: 15567728
    OEM 1991 GMC K3500 Exhaust Pipe Assembly - 15567728
    Product Specifications
    • Notes: 5.7 Liter
    • Other Names: Intermed Pipe
    • Item Dimensions: 13.9 x 5.3 x 3.3 inches
    • Item Weight: 2.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC K3500 Exhaust Pipe Assembly
    More Info
    Vehicle Fitment
    • 1991 GMC K3500 | Sierra, Sierra SLE, Sierra SLX | 8 Cyl 5.7 L GAS
  • OEM (Genuine) 1991 GMC K3500 PIPE

    PartNumber: 14063664
    OEM 1991 GMC K3500 PIPE - 14063664
    Product Specifications
    • Notes: All Models; 6.2l Diesel
    • Other Names: Tail Pipe, Tailpipe
    • Fitment Type: Direct Replacement
    • Part Description: 1991 GMC K3500 PIPE
    More Info
    Vehicle Fitment
    • 1991 GMC K3500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SLE, Sierra SLX | 8 Cyl 6.2 L DIESEL
  • OEM (Genuine) 1991 GMC K3500 Exhaust Pipe

    PartNumber: 15628264
    OEM 1991 GMC K3500 Exhaust Pipe - 15628264
    Product Specifications
    • Notes: All Models; Over 7500 Gvw
    • Part Description: 1991 GMC K3500 Exhaust Pipe
    Vehicle Fitment
    • 1991 GMC K3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
  • OEM (Genuine) 1991 GMC K3500 Exhaust Pipe

    PartNumber: 15671885
    OEM 1991 GMC K3500 Exhaust Pipe - 15671885
    Product Specifications
    • Notes: All Models; 6.2l, Diesel; Both; 6.2 Liter Diesel
    • Part Description: 1991 GMC K3500 Exhaust Pipe
    Vehicle Fitment
    • 1991 GMC K3500 | Sierra, Sierra SLE, Sierra SLX | 8 Cyl 6.2 L DIESEL