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OEM (Genuine) GMC Sierra 1500 HD Classic Engine Exhaust Manifold
PartNumber: 12616285
Product Specifications- 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: GMC Sierra 1500 HD Classic Engine Exhaust Manifold
$93.15 MSRP:$167.37You Save: $74.22 (45%)
Walker® Perforated Metal for GMC Sierra 1500 HD Classic
PartNumber: 31718Product Specifications- 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: GMC Sierra 1500 HD Classic Perforated Metal
$10.48
Dorman® Cast Iron Natural Exhaust Manifold for GMC Sierra 1500 HD Classic
PartNumber: 674-732Product 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: GMC Sierra 1500 HD Classic Cast Iron Natural Exhaust Manifold
$137.52
OEM (Genuine) GMC Sierra 1500 HD Classic Converter & Pipe
PartNumber: 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: GMC Sierra 1500 HD Classic Converter & Pipe
$1230.69 MSRP:$1843.58You Save: $612.89 (34%)OEM (Genuine) GMC Sierra 1500 HD Classic Converter & Pipe
PartNumber: 10395214Product 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: GMC Sierra 1500 HD Classic Converter & Pipe
$1230.69 MSRP:$1843.58You Save: $612.89 (34%)OEM (Genuine) GMC Sierra 1500 HD Classic Converter & Pipe
PartNumber: 10395214Product 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: GMC Sierra 1500 HD Classic Converter & Pipe
$1230.69 MSRP:$1843.58You Save: $612.89 (34%)
Walker® Fiber And Metal Laminate Ring Exhaust Pipe Flange Gasket for GMC Sierra 1500 HD Classic
PartNumber: 31610Product Specifications- 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: GMC Sierra 1500 HD Classic Fiber And Metal Laminate Ring Exhaust Pipe Flange Gasket
$8.12
Dorman® Cast Iron Natural Exhaust Manifold for GMC Sierra 1500 HD Classic
PartNumber: 674-522Product 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: GMC Sierra 1500 HD Classic Cast Iron Natural Exhaust Manifold
$95.43
Dorman® Metal Black Exhaust Manifold To Cylinder Head Repair Clamp for GMC Sierra 1500 HD Classic
PartNumber: 917-108Product 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: GMC Sierra 1500 HD Classic Metal Black Exhaust Manifold To Cylinder Head Repair Clamp
$27.70
Walker® High Temperature Graphite for GMC Sierra 1500 HD Classic
PartNumber: 31574Product 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: GMC Sierra 1500 HD Classic High Temperature Graphite
$8.06
Walker® Rubber Black Exhaust Insulator for GMC Sierra 1500 HD Classic
PartNumber: 35229Product 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: GMC Sierra 1500 HD Classic Rubber Black Exhaust Insulator
$5.63
OEM (Genuine) GMC Sierra 1500 HD Classic Converter & Pipe
PartNumber: 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: GMC Sierra 1500 HD Classic Converter & Pipe
$946.54 MSRP:$1415.00You Save: $468.46 (34%)OEM (Genuine) GMC Sierra 1500 HD Classic Converter & Pipe
PartNumber: 10395213Product 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: GMC Sierra 1500 HD Classic Converter & Pipe
$946.54 MSRP:$1415.00You Save: $468.46 (34%)OEM (Genuine) GMC Sierra 1500 HD Classic Converter & Pipe
PartNumber: 10395213Product 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: GMC Sierra 1500 HD Classic Converter & Pipe
$946.54 MSRP:$1415.00You Save: $468.46 (34%)
Walker® Heavy Duty Steel Natural U Bolt Clamp for GMC Sierra 1500 HD Classic
PartNumber: 35794Product Specifications- 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: GMC Sierra 1500 HD Classic Heavy Duty Steel Natural U Bolt Clamp
$2.84
OEM (Genuine) GMC Sierra 1500 HD Classic Manifold
PartNumber: 12677665
Product Specifications- Other Names: Exhaust Manifold, Manifold
- Item Dimensions: 9.3 x 5.4 x 24.8 inches
- Item Weight: 14.30 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12648339
- Part Description: GMC Sierra 1500 HD Classic Manifold
$207.84 MSRP:$330.01You Save: $122.17 (38%)
OEM (Genuine) GMC Sierra 1500 HD Classic Heat Shield
PartNumber: 12677664
Product Specifications- Other Names: Heat Shield
- Fitment Type: Direct Replacement
- Replaces: 12648338
- Part Description: GMC Sierra 1500 HD Classic Heat Shield
$62.88 MSRP:$94.84You Save: $31.96 (34%)
Victor Reinz® Exhaust Manifold Gasket Set for GMC Sierra 1500 HD Classic
PartNumber: 11-10604-01Product 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: GMC Sierra 1500 HD Classic Exhaust Manifold Gasket Set
$16.82
Walker® Aluminized Steel Exhaust Front Pipe for GMC Sierra 1500 HD Classic
PartNumber: 55334Product Specifications- Exhaust Pipe Inlet Connection Type: 3 Bolt Welded Flange
- Exhaust Pipe Material: Steel
- Exhaust Pipe Maximum Diameter: 0.0
- Exhaust Pipe Minimum Diameter: 0.0
- Exhaust Pipe Outlet Connection Type: 2 Bolt Welded Flange
- Exhaust Pipe Overall Length: 52.875
- Exhaust Pipe Wall Maximum Gauge: Undisclosed
- Finish: Aluminized
- Fitment: Direct OE Replacement
- Grade Type: Regular
- Inlet 1 Type: 3 Bolt Welded Flange
- Inlet Diameter: 0.0
- Inlet Quantity: 1
- Internet Product Code (IPC): 6594FFBB592
- Item Grade: Standard Replacement
- Item has MSDS (SDS): N
- Length: 55.250
- Material: Steel
- Max Year Covered: 2006
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 55334
- MFG Name: Tenneco, Inc
- Min Year Covered: 1999
- Most Popular Make / Model: Chevrolet Silverado 2500
- Most Popular Year: 2002
- Outlet 1 Type: 2 Bolt Welded Flange
- Outlet Diameter: 0.0
- Outlet Quantity: 1
- Product Grade: Economy
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 324106
- Universal Or Specific Fit: Specific
- UPC: 086387553346
- Part Description: GMC Sierra 1500 HD Classic Aluminized Steel Exhaust Front Pipe
$81.58
Victor Reinz® Steel Exhaust Pipe Flange Gasket for GMC Sierra 1500 HD Classic
PartNumber: 71-13622-00Product Specifications- Bolt Hole Quantity: 0
- Color: Color May Vary
- Complete: Y
- Contains Applications: Y
- Inside Diameter: 2.900
- Material: Steel
- Release Wave: 12/15/2017
- Thickness: 0.180
- UPC: 023913671655
- Part Description: GMC Sierra 1500 HD Classic Steel Exhaust Pipe Flange Gasket
Walker® Quiet-Flow Exhaust Muffler Assembly for GMC Sierra 1500 HD Classic
PartNumber: 21576Product Specifications- Body Height: 8.500
- Body Length: 25.000
- Body Material: Stainless Steel
- Body Width: 11.750
- Exhaust Component Mount Type: No Mounts
- Finish: Aluminized
- Grade Type: Regular
- Inlet 1 Inside Diameter: 3.000
- Inlet 1 Type: Pipe Connection
- Inlet 2 Inside Diameter: 3.000
- Inlet 2 Type: Pipe Connection
- Inlet Configuration: Offset
- Internet Product Code (IPC): FFF8A027488
- Item has MSDS (SDS): N
- Max Year Covered: 2007
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 21576
- MFG Name: Tenneco, Inc
- Min Year Covered: 1999
- Most Popular Make / Model: Chevrolet Silverado 2500 HD
- Most Popular Year: 2004
- Muffler Body Height: 8.5
- Muffler Body Length: 25.0
- Muffler Body Material: Stainless Steel
- Muffler Body Width: 11.75
- Muffler Color / Finish: Bare
- Muffler Inlet: Offset
- Muffler Inlet Connection Type: Pipe Connection
- Muffler Inlet Count: 2
- Muffler Inlet Diameter (in): 3.0
- 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): 3.0
- Muffler Outlet Diameter Designation: Inside Diameter
- Muffler Overall Length: 28.0
- Muffler Reversible: No
- Muffler Shape: Oval
- Outlet 1 Inside Diameter: 3.000
- Outlet Configuration: Offset
- Overall Length: 28.000
- Product Grade: Economy
- Reversible: No
- Shape: Oval
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 1025295
- Universal Or Specific Fit: Specific
- UPC: 086387215763
- Part Description: GMC Sierra 1500 HD Classic Quiet-Flow Exhaust Muffler Assembly
OEM (Genuine) GMC Sierra 1500 HD Classic Shield-Exhaust Manifold Heat-LH
PartNumber: 12562243
Product Specifications- Other Names: Heat Shield
- Item Dimensions: 8.9 x 3.5 x 20.8 inches
- Item Weight: 0.90 Pounds
- Fitment Type: Direct Replacement
- Part Description: GMC Sierra 1500 HD Classic Shield-Exhaust Manifold Heat-LH
OEM (Genuine) GMC Sierra 1500 HD Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe)
PartNumber: 15798941
Product Specifications- Other Names: Muffler, Muffler & Pipe
- Item Dimensions: 130.9 x 25.9 x 16.1 inches
- Item Weight: 59.40 Pounds
- Fitment Type: Direct Replacement
- Part Description: GMC Sierra 1500 HD Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe)
OEM (Genuine) GMC Sierra 1500 HD Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe)
PartNumber: 15798941Product Specifications- Other Names: Muffler, Muffler & Pipe
- Item Dimensions: 130.9 x 25.9 x 16.1 inches
- Item Weight: 59.40 Pounds
- Fitment Type: Direct Replacement
- Part Description: GMC Sierra 1500 HD Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe)
OEM (Genuine) GMC Sierra 1500 HD Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe)
PartNumber: 15798941Product Specifications- Other Names: Muffler, Muffler & Pipe
- Item Dimensions: 130.9 x 25.9 x 16.1 inches
- Item Weight: 59.40 Pounds
- Fitment Type: Direct Replacement
- Part Description: GMC Sierra 1500 HD Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe)
OEM (Genuine) GMC Sierra 1500 HD Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe)
PartNumber: 15798941Product Specifications- Other Names: Muffler, Muffler & Pipe
- Item Dimensions: 130.9 x 25.9 x 16.1 inches
- Item Weight: 59.40 Pounds
- Fitment Type: Direct Replacement
- Part Description: GMC Sierra 1500 HD Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe)
OEM (Genuine) GMC Sierra 1500 HD Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe)
PartNumber: 15798942
Product Specifications- Other Names: Muffler
- Item Weight: 60.10 Pounds
- Fitment Type: Direct Replacement
- Part Description: GMC Sierra 1500 HD Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe)
OEM (Genuine) GMC Sierra 1500 HD Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe)
PartNumber: 15798942Product Specifications- Other Names: Muffler
- Item Weight: 60.10 Pounds
- Fitment Type: Direct Replacement
- Part Description: GMC Sierra 1500 HD Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe)
OEM (Genuine) GMC Sierra 1500 HD Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe)
PartNumber: 15798940Product Specifications- Other Names: Muffler
- Item Weight: 62.90 Pounds
- Fitment Type: Direct Replacement
- Part Description: GMC Sierra 1500 HD Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe)
OEM (Genuine) GMC Sierra 1500 HD Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe)
PartNumber: 15798940Product Specifications- Other Names: Muffler
- Item Weight: 62.90 Pounds
- Fitment Type: Direct Replacement
- Part Description: GMC Sierra 1500 HD Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe)