Product Specifications- Class: W
- 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: 26.125"
- Pipe Inlet Diameter: 3"
- Pipe Outlet Diameter: 3"
- Part Description: GMC Sierra Aluminized Steel Exhaust Extension Pipe
More Info Product Specifications- Class: W
- 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: 26.125"
- Pipe Inlet Diameter: 3"
- Pipe Outlet Diameter: 3"
- Part Description: GMC Sierra Aluminized Steel Exhaust Extension Pipe
More Info Product Specifications- Inlet Connection Type: 2 Bolt Welded Flange
- Inlet Diameter Designation: Outside Diameter
- Inlet Quantity: 1
- Main Piping Diameter: 3.5"
- Mandrel Bent: N
- Material: Aluminized Steel
- Outlet Connection Type: Pipe Connection
- Outlet Diameter Designation: Outside Diameter
- Outlet Quantity: 1
- Overall Length: 40.25"
- Pipe Inlet Diameter: 3.5"
- Pipe Outlet Diameter: 3.5"
- Thickness: 0.069"
- Part Description: GMC Sierra Aluminized Steel Exhaust Extension Pipe
More Info Product Specifications- Inlet Connection Type: 2 Bolt Welded Flange
- Inlet Diameter Designation: Outside Diameter
- Inlet Quantity: 1
- Main Piping Diameter: 3.5"
- Mandrel Bent: N
- Material: Aluminized Steel
- Outlet Connection Type: Pipe Connection
- Outlet Diameter Designation: Outside Diameter
- Outlet Quantity: 1
- Overall Length: 40.25"
- Pipe Inlet Diameter: 3.5"
- Pipe Outlet Diameter: 3.5"
- Thickness: 0.069"
- Part Description: GMC Sierra Aluminized Steel Exhaust Extension Pipe
More Info Product Specifications- Item Dimensions: 11.1 x 8.4 x 6.5 inches
- Item Weight: 1.50 Pounds
- Fitment Type: Direct Replacement
- Replaced by: 86513557
- Part Description: GMC Sierra Tailpipe Extension
More Info $127.61 MSRP: $192.48
You Save: $64.87 (34%)
![Walker](/wwwasset/images/APP/brand/walker.png)
Product Specifications- Exhaust Pipe Inlet Connection Type: Pipe Connection
- Exhaust Pipe Material: Steel
- Exhaust Pipe Outlet Connection Type: Pipe Connection
- Exhaust Pipe Overall Length: 36.625
- Exhaust Pipe Wall Maximum Gauge: Undisclosed
- Finish: Aluminized
- Fitment: Direct OE Replacement
- Grade Type: Regular
- Inlet 1 Inside Diameter: 3.000
- Inlet 1 Type: Pipe Connection
- Inlet Quantity: 1
- Internet Product Code (IPC): 8647F7CD7FA
- Item Grade: Standard Replacement
- Item has MSDS (SDS): N
- Length: 36.625
- Material: Steel
- Max Year Covered: 2006
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 54717
- MFG Name: Tenneco, Inc
- Min Year Covered: 2001
- Most Popular Make / Model: Chevrolet Silverado 2500 HD
- Most Popular Year: 2004
- Outlet 1 Outside Diameter: 3.000
- Outlet 1 Type: Pipe Connection
- Outlet Quantity: 1
- Product Grade: Economy
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 702806
- Universal Or Specific Fit: Specific
- UPC: 086387547178
- Part Description: GMC Sierra Aluminized Steel Exhaust Extension Pipe
More Info Product Specifications- Other Names: Exhaust Heat Shield, Tailpipe Extension
- Item Dimensions: 12.4 x 9.8 x 7.8 inches
- Item Weight: 1.50 Pounds
- Fitment Type: Direct Replacement
- Replaced by: 86513644
- Part Description: GMC Sierra Tailpipe Extension
More Info $127.61 MSRP: $192.52
You Save: $64.91 (34%)
Product Specifications- Class: W
- 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: 26.125"
- Pipe Inlet Diameter: 3"
- Pipe Outlet Diameter: 3"
- Part Description: GMC Sierra Aluminized Steel Exhaust Extension Pipe
More Info Product Specifications- Other Names: Tailpipe Extension
- Material: Stainless Steel
- Fitment Type: Direct Replacement
- Product Grade: Performance Parts
- Part Description: GMC Sierra Tailpipe Extension
More Info $285.91 MSRP: $345.00
You Save: $59.09 (18%)
Product Specifications- Other Names: Exhaust Heat Shield, Tailpipe Extension
- Item Dimensions: 12.2 x 9.8 x 7.5 inches
- Item Weight: 1.50 Pounds
- Fitment Type: Direct Replacement
- Replaced by: 86513645
- Part Description: GMC Sierra Tailpipe Extension
More Info $127.61 MSRP: $192.52
You Save: $64.91 (34%)
Product Specifications- Other Names: Tailpipe Extension
- Item Dimensions: 14.8 x 5.9 x 5.9 inches
- Item Weight: 3.60 Pounds
- Fitment Type: Direct Replacement
- Product Grade: Performance Parts
- Replaced by: 84722771
- Part Description: GMC Sierra Tailpipe Extension
More Info $139.12 MSRP: $175.00
You Save: $35.88 (21%)
Product Specifications- Other Names: Tailpipe Extension
- Item Dimensions: 13.7 x 6.8 x 6.2 inches
- Item Weight: 4.20 Pounds
- Material: Stainless Steel
- Fitment Type: Direct Replacement
- Replaces: 84486314
- Product Grade: Performance Parts
- Part Description: GMC Sierra Tailpipe Extension
More Info $116.02 MSRP: $140.00
You Save: $23.98 (18%)
Product Specifications- Item Dimensions: 11.2 x 8.3 x 6.6 inches
- Item Weight: 1.50 Pounds
- Fitment Type: Direct Replacement
- Replaced by: 86513558
- Part Description: GMC Sierra Tailpipe Extension
More Info $127.61 MSRP: $192.48
You Save: $64.87 (34%)
Product Specifications- Other Names: Tailpipe Extension
- Item Dimensions: 13.7 x 6.8 x 6.2 inches
- Item Weight: 4.20 Pounds
- Material: Stainless Steel
- Fitment Type: Direct Replacement
- Replaces: 84486314
- Product Grade: Performance Parts
- Part Description: GMC Sierra Tailpipe Extension
More Info $116.02 MSRP: $140.00
You Save: $23.98 (18%)
Product Specifications- Other Names: Tailpipe Extension
- Item Dimensions: 15.0 x 6.2 x 6.0 inches
- Item Weight: 3.40 Pounds
- Material: Stainless Steel
- Fitment Type: Direct Replacement
- Product Grade: Performance Parts
- Part Description: GMC Sierra Tailpipe Extension
More Info $116.02 MSRP: $140.00
You Save: $23.98 (18%)
Product Specifications- Other Names: Tailpipe Extension
- Item Dimensions: 13.4 x 6.7 x 6.1 inches
- Item Weight: 3.70 Pounds
- Fitment Type: Direct Replacement
- Replaces: 84520928
- Product Grade: Performance Parts
- Part Description: GMC Sierra Tailpipe Extension
More Info Product Specifications- Exhaust Pipe Inlet Connection Type: 4 Bolt Welded Flange
- Exhaust Pipe Material: Steel
- Exhaust Pipe Outlet Connection Type: Pipe Connection
- Exhaust Pipe Overall Length: 51.0
- Exhaust Pipe Wall Maximum Gauge: Undisclosed
- Finish: Aluminized
- Fitment: Direct OE Replacement
- Grade Type: Regular
- Inlet 1 Type: 4 Bolt Welded Flange
- Internet Product Code (IPC): EF9763889C3
- Item Grade: Standard Replacement
- Item has MSDS (SDS): N
- Length: 51.000
- Material: Steel
- Max Year Covered: 2007
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 55386
- MFG Name: Tenneco, Inc
- Min Year Covered: 2001
- Most Popular Make / Model: Chevrolet Silverado 2500 HD
- Most Popular Year: 2005
- Outlet 1 Outside Diameter: 3.000
- Product Grade: Economy
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 702129
- Universal Or Specific Fit: Specific
- UPC: 086387553865
- Part Description: GMC Sierra Aluminized Steel Exhaust Extension Pipe
More Info Product Specifications- Exhaust Pipe Inlet Connection Type: 4 Bolt Welded Flange
- Exhaust Pipe Material: Steel
- Exhaust Pipe Outlet Connection Type: Pipe Connection
- Exhaust Pipe Overall Length: 51.0
- Exhaust Pipe Wall Maximum Gauge: Undisclosed
- Finish: Aluminized
- Fitment: Direct OE Replacement
- Grade Type: Regular
- Inlet 1 Type: 4 Bolt Welded Flange
- Internet Product Code (IPC): EF9763889C3
- Item Grade: Standard Replacement
- Item has MSDS (SDS): N
- Length: 51.000
- Material: Steel
- Max Year Covered: 2007
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 55386
- MFG Name: Tenneco, Inc
- Min Year Covered: 2001
- Most Popular Make / Model: Chevrolet Silverado 2500 HD
- Most Popular Year: 2005
- Outlet 1 Outside Diameter: 3.000
- Product Grade: Economy
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 702129
- Universal Or Specific Fit: Specific
- UPC: 086387553865
- Part Description: GMC Sierra Aluminized Steel Exhaust Extension Pipe
More Info Product Specifications- Exhaust Pipe Inlet Connection Type: 4 Bolt Welded Flange
- Exhaust Pipe Material: Steel
- Exhaust Pipe Outlet Connection Type: Pipe Connection
- Exhaust Pipe Overall Length: 51.0
- Exhaust Pipe Wall Maximum Gauge: Undisclosed
- Finish: Aluminized
- Fitment: Direct OE Replacement
- Grade Type: Regular
- Inlet 1 Type: 4 Bolt Welded Flange
- Internet Product Code (IPC): EF9763889C3
- Item Grade: Standard Replacement
- Item has MSDS (SDS): N
- Length: 51.000
- Material: Steel
- Max Year Covered: 2007
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 55386
- MFG Name: Tenneco, Inc
- Min Year Covered: 2001
- Most Popular Make / Model: Chevrolet Silverado 2500 HD
- Most Popular Year: 2005
- Outlet 1 Outside Diameter: 3.000
- Product Grade: Economy
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 702129
- Universal Or Specific Fit: Specific
- UPC: 086387553865
- Part Description: GMC Sierra Aluminized Steel Exhaust Extension Pipe
More Info Product Specifications- Bending Radius: 5.000
- Exhaust Pipe Inlet Connection Type: 2 Bolt Welded Flange
- Exhaust Pipe Material: Steel
- Exhaust Pipe Outlet Connection Type: Pipe Connection
- Exhaust Pipe Overall Length: 51.5
- Exhaust Pipe Wall Maximum Gauge: Undisclosed
- Finish: Aluminized
- Fitment: Direct OE Replacement
- Grade Type: Regular
- Inlet 1 Type: 2 Bolt Welded Flange
- Internet Product Code (IPC): 71DEC5FFC59
- Item Grade: OEM Standard
- Item has MSDS (SDS): N
- Length: 51.500
- Material: Steel
- Max Year Covered: 2017
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 55650
- MFG Name: Tenneco, Inc
- Min Year Covered: 2011
- Most Popular Make / Model: Chevrolet Silverado 2500 HD
- Most Popular Year: 2015
- Outlet 1 Outside Diameter: 3.500
- Outlet Diameter: 3.5
- Pipe Wall Thickness: 0.069
- Product Grade: Economy
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 661281
- Universal Or Specific Fit: Specific
- UPC: 086387556507
- Part Description: GMC Sierra Aluminized Steel Exhaust Extension Pipe
More Info ![Walker](/wwwasset/images/APP/brand/walker.png)
Product Specifications- Exhaust Pipe Inlet Connection Type: Pipe Connection
- Exhaust Pipe Material: Steel
- Exhaust Pipe Outlet Connection Type: Pipe Connection
- Exhaust Pipe Overall Length: 52.25
- Exhaust Pipe Wall Maximum Gauge: Undisclosed
- Finish: Aluminized
- Fitment: Direct OE Replacement
- Grade Type: Regular
- Inlet 1 Inside Diameter: 3.000
- Inlet 1 Type: Pipe Connection
- Inlet Quantity: 1
- Internet Product Code (IPC): A2FD50DB316
- Item Grade: Standard Replacement
- Item has MSDS (SDS): N
- Length: 52.250
- Material: Steel
- Max Year Covered: 2007
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 55623
- MFG Name: Tenneco, Inc
- Min Year Covered: 2001
- Most Popular Make / Model: Chevrolet Silverado 2500 HD
- Most Popular Year: 2005
- Outlet 1 Outside Diameter: 3.000
- Outlet 1 Type: Pipe Connection
- Outlet Quantity: 1
- Pipe Wall Thickness: 0.060
- Product Grade: Economy
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 725161
- Universal Or Specific Fit: Specific
- UPC: 086387556231
- Part Description: GMC Sierra Aluminized Steel Exhaust Extension Pipe
More Info ![Walker](/wwwasset/images/APP/brand/walker.png)
Product Specifications- Exhaust Pipe Inlet Connection Type: Pipe Connection
- Exhaust Pipe Material: Steel
- Exhaust Pipe Outlet Connection Type: Pipe Connection
- Exhaust Pipe Overall Length: 52.25
- Exhaust Pipe Wall Maximum Gauge: Undisclosed
- Finish: Aluminized
- Fitment: Direct OE Replacement
- Grade Type: Regular
- Inlet 1 Inside Diameter: 3.000
- Inlet 1 Type: Pipe Connection
- Inlet Quantity: 1
- Internet Product Code (IPC): A2FD50DB316
- Item Grade: Standard Replacement
- Item has MSDS (SDS): N
- Length: 52.250
- Material: Steel
- Max Year Covered: 2007
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 55623
- MFG Name: Tenneco, Inc
- Min Year Covered: 2001
- Most Popular Make / Model: Chevrolet Silverado 2500 HD
- Most Popular Year: 2005
- Outlet 1 Outside Diameter: 3.000
- Outlet 1 Type: Pipe Connection
- Outlet Quantity: 1
- Pipe Wall Thickness: 0.060
- Product Grade: Economy
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 725161
- Universal Or Specific Fit: Specific
- UPC: 086387556231
- Part Description: GMC Sierra Aluminized Steel Exhaust Extension Pipe
More Info Product Specifications- Other Names: Tailpipe Extension
- Item Dimensions: 13.4 x 6.7 x 6.1 inches
- Item Weight: 3.70 Pounds
- Fitment Type: Direct Replacement
- Replaces: 84520928
- Product Grade: Performance Parts
- Part Description: GMC Sierra Tailpipe Extension
More Info Product Specifications- Class: W
- 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: 36.625"
- Pipe Inlet Diameter: 3"
- Pipe Outlet Diameter: 2.5"
- Part Description: GMC Sierra Aluminized Steel Exhaust Extension Pipe
More Info Product Specifications- Exhaust Pipe Inlet Connection Type: 4 Bolt Welded Flange
- Exhaust Pipe Material: Steel
- Exhaust Pipe Outlet Connection Type: Pipe Connection
- Exhaust Pipe Overall Length: 51.0
- Exhaust Pipe Wall Maximum Gauge: Undisclosed
- Finish: Aluminized
- Fitment: Direct OE Replacement
- Grade Type: Regular
- Inlet 1 Type: 4 Bolt Welded Flange
- Internet Product Code (IPC): EF9763889C3
- Item Grade: Standard Replacement
- Item has MSDS (SDS): N
- Length: 51.000
- Material: Steel
- Max Year Covered: 2007
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 55386
- MFG Name: Tenneco, Inc
- Min Year Covered: 2001
- Most Popular Make / Model: Chevrolet Silverado 2500 HD
- Most Popular Year: 2005
- Outlet 1 Outside Diameter: 3.000
- Product Grade: Economy
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 702129
- Universal Or Specific Fit: Specific
- UPC: 086387553865
- Part Description: GMC Sierra Aluminized Steel Exhaust Extension Pipe
More Info Product Specifications- Other Names: Tailpipe Extension
- Item Dimensions: 14.8 x 6.2 x 6.1 inches
- Item Weight: 3.80 Pounds
- Material: Stainless Steel
- Fitment Type: Direct Replacement
- Product Grade: Performance Parts
- Part Description: GMC Sierra Tailpipe Extension
More Info Product Specifications- Class: S3
- Inlet Connection Type: 2 Bolt Welded Flange
- Inlet Quantity: 1
- Material: Aluminized Steel
- Outlet Connection Type: Pipe Connection
- Outlet Diameter Designation: Outside Diameter
- Outlet Quantity: 1
- Overall Length: 42.5"
- Pipe Outlet Diameter: 3"
- UPC: 086387547079
- Part Description: GMC Sierra Aluminized Steel Exhaust Flex And Pipe Assembly
More Info ![Walker](/wwwasset/images/APP/brand/walker.png)
Product Specifications- Exhaust Pipe Inlet Connection Type: Pipe Connection
- Exhaust Pipe Material: Steel
- Exhaust Pipe Outlet Connection Type: Pipe Connection
- Exhaust Pipe Overall Length: 52.25
- Exhaust Pipe Wall Maximum Gauge: Undisclosed
- Finish: Aluminized
- Fitment: Direct OE Replacement
- Grade Type: Regular
- Inlet 1 Inside Diameter: 3.000
- Inlet 1 Type: Pipe Connection
- Inlet Quantity: 1
- Internet Product Code (IPC): A2FD50DB316
- Item Grade: Standard Replacement
- Item has MSDS (SDS): N
- Length: 52.250
- Material: Steel
- Max Year Covered: 2007
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 55623
- MFG Name: Tenneco, Inc
- Min Year Covered: 2001
- Most Popular Make / Model: Chevrolet Silverado 2500 HD
- Most Popular Year: 2005
- Outlet 1 Outside Diameter: 3.000
- Outlet 1 Type: Pipe Connection
- Outlet Quantity: 1
- Pipe Wall Thickness: 0.060
- Product Grade: Economy
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 725161
- Universal Or Specific Fit: Specific
- UPC: 086387556231
- Part Description: GMC Sierra Aluminized Steel Exhaust Extension Pipe
More Info Product Specifications- Exhaust Pipe Inlet Connection Type: 2 Bolt Welded Flange
- Exhaust Pipe Material: Steel
- Exhaust Pipe Outlet Connection Type: Pipe Connection
- Exhaust Pipe Overall Length: 42.5
- Exhaust Pipe Wall Maximum Gauge: Undisclosed
- Finish: Aluminized
- Fitment: Direct OE Replacement
- Grade Type: Regular
- Inlet 1 Type: 2 Bolt Welded Flange
- Inlet Quantity: 1
- Internet Product Code (IPC): DB4B0EBA47A
- Item Grade: Standard Replacement
- Item has MSDS (SDS): N
- Length: 42.500
- Material: Steel
- Max Year Covered: 2008
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 54708
- MFG Name: Tenneco, Inc
- Min Year Covered: 2007
- Most Popular Make / Model: Chevrolet Silverado 1500
- Most Popular Year: 2008
- Outlet 1 Outside Diameter: 3.000
- Outlet 1 Type: Pipe Connection
- Outlet Quantity: 1
- Product Grade: Economy
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 596701
- Universal Or Specific Fit: Specific
- UPC: 086387547086
- Part Description: GMC Sierra Aluminized Steel Exhaust Extension Pipe
More Info Product Specifications- Bending Radius: 5.000
- Exhaust Pipe Inlet Connection Type: 2 Bolt Welded Flange
- Exhaust Pipe Material: Steel
- Exhaust Pipe Outlet Connection Type: Pipe Connection
- Exhaust Pipe Overall Length: 51.5
- Exhaust Pipe Wall Maximum Gauge: Undisclosed
- Finish: Aluminized
- Fitment: Direct OE Replacement
- Grade Type: Regular
- Inlet 1 Type: 2 Bolt Welded Flange
- Internet Product Code (IPC): 71DEC5FFC59
- Item Grade: OEM Standard
- Item has MSDS (SDS): N
- Length: 51.500
- Material: Steel
- Max Year Covered: 2017
- MFG Brand Name: Walker Exhaust
- MFG Model # (Series): 55650
- MFG Name: Tenneco, Inc
- Min Year Covered: 2011
- Most Popular Make / Model: Chevrolet Silverado 2500 HD
- Most Popular Year: 2015
- Outlet 1 Outside Diameter: 3.500
- Outlet Diameter: 3.5
- Pipe Wall Thickness: 0.069
- Product Grade: Economy
- Supplier Company Name: Tenneco, Inc
- Total Part VIO: 661281
- Universal Or Specific Fit: Specific
- UPC: 086387556507
- Part Description: GMC Sierra Aluminized Steel Exhaust Extension Pipe
More Info
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