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GMC P3500 Muffler

We have 5 Items In-stock. Select a year to continue.
$38.72 List Price $68.14 Save $29.42 Availability: In Stock
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Walker's SoundFX mufflers feature a sophisticated pipe routing and tuning technology that provides better flow and favorable OE-style sound. Their all-aluminized construction provides longer service life and quality appearance.

Features:
  • OE-style sound
  • Aluminized steel muffler material

Specifications:

  • 25 in. L x 9.75 in. W x 4.25 in. H, 29.5 in. overall length
  • Single center inlet and offset outlet configuration
  • 2.25 in. inlet diameter
  • 2 in. outlet diameter
  • Oval body shape
  • Modifications and/or additional parts required
  • SKU#: WK17827
  • Brand: Walker
  • Fit Note: 125.0 in. Wheelbase, With Converter, 125.0 in. Wheelbase, With Single Catalytic Converter, 133.0 in. Wheelbase, With Converter, 133.0 in. Wheelbase, With Single Catalytic Converter, 157.0 in. Wheelbase, With Converter, 157.0 in. Wheelbase, With Single Catalytic Converter, 178.0 in. Wheelbase, With Converter, 178.0 in. Wheelbase, With Single Catalytic Converter
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Sound Level: Stock
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: Same day - 1 business day
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Fits the following GMC P3500 Years:
  • 1989-1996 | 8 Cyl 5.7L | Base
  • 1990-1995 | 6 Cyl 4.3L | Base
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$46.65 List Price $68.14 Save $21.49 Availability: In Stock
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  • Low Price Guarantee
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Walker's SoundFX mufflers feature a sophisticated pipe routing and tuning technology that provides better flow and favorable OE-style sound. Their all-aluminized construction provides longer service life and quality appearance.

Features:
  • OE-style sound
  • Aluminized steel muffler material

Specifications:

  • 21 in. L x 9.75 in. W x 4.25 in. H, 25.5 in. overall length
  • Single center inlet and dual offset outlet configuration
  • 2.5 in. inlet diameter
  • 2 in. outlet diameter
  • Oval body shape
  • Modifications and/or additional parts required
  • SKU#: WK17849
  • Brand: Walker
  • Fit Note: 133.0 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, Dual Outlet Muffler, 137.0 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, Dual Outlet Muffler, 137.0 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, With Dual Outlet Muffler, 157.0 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, Dual Outlet Muffler, 158.5 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, With Dual Outlet Muffler, 178.0 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, Dual Outlet Muffler, 178.0 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, With Dual Outlet Muffler
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Sound Level: Stock
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: Same day - 1 business day
(see more)
Fits the following GMC P3500 Years:
  • 1982-1987 | 8 Cyl 5.7L | Base, Value Van
$50.14 List Price $73.82 Save $23.68 Availability: In Stock
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Walker's Tru-Fit muffler features a sophisticated pipe routing and tuning technology that provides better flow and favorable OE-style sound. Its all-aluminized construction provides longer service life and quality appearance.

Features:
  • OE-style sound

Specifications:

  • 18 in. L x 8.81 in. W x 4.25 in. H, 26 in. overall length
  • Single offset inlet and center outlet configuration
  • 2.5 in. inlet diameter
  • 2 in. outlet diameter
  • Oval body shape
  • SKU#: WK18177
  • Brand: Walker
  • Fit Note: 133.0 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, Dual Outlet Muffler, 137.0 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, Dual Outlet Muffler, 137.0 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, With Dual Outlet Muffler, 157.0 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, Dual Outlet Muffler, 158.5 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, With Dual Outlet Muffler, 178.0 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, Dual Outlet Muffler, 178.0 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, With Dual Outlet Muffler
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Sound Level: Stock
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: Same day - 1 business day
(see more)
Fits the following GMC P3500 Years:
  • 1982-1987 | 8 Cyl 5.7L | Base, Value Van
$47.37 List Price $68.14 Save $20.77 Availability: In Stock
  • APW Bestseller
  • Low Price Guarantee
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Walker's SoundFX mufflers feature a sophisticated pipe routing and tuning technology that provides better flow and favorable OE-style sound. Their all-aluminized construction provides longer service life and quality appearance.

Features:
  • OE-style sound
  • Aluminized steel muffler material

Specifications:

  • 21 in. L x 9.75 in. W x 4.25 in. H, 26.5 in. overall length
  • Single offset inlet and offset outlet configuration
  • 2.5 in. inlet diameter
  • 2.25 in. outlet diameter
  • Oval body shape
  • Modifications and/or additional parts required
  • SKU#: WK17845
  • Brand: Walker
  • Fit Note: 133.0 in. Wheelbase, Before 1-1-85, Do Not Use With Federal Emission Control Or H5D Emission, 133.0 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, 137.0 in. Wheelbase, After 1-1-88, 137.0 in. Wheelbase, Before or After 1-1-88, 137.0 in. Wheelbase, 157.0 in. Wheelbase, After 1-1-88, 157.0 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, Before 1-1-85, 157.0 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, 157.0 in. Wheelbase, 158.5 in. Wheelbase, Before 1-1-88, 158.5 in. Wheelbase, 178.0 in. Wheelbase, After 1-1-88, 178.0 in. Wheelbase, Before 1-1-85, Do Not Use With Federal Emission Control Or H5D Emission, 178.0 in. Wheelbase, Before or After 1-1-88, 178.0 in. Wheelbase, Do Not Use With Federal Emission Control Or H5D Emission, 178.0 in. Wheelbase
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Sound Level: Stock
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: Same day - 1 business day
(see more)
Fits the following GMC P3500 Years:
  • 1982-1990 | 8 Cyl 6.2L | Base, Value Van
  • 1982-1985 | 6 Cyl 4.8L | Base, Value Van
$38.14 List Price $68.14 Save $30.00 Availability: In Stock
  • Low Price Guarantee
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Walker's SoundFX mufflers feature a sophisticated pipe routing and tuning technology that provides better flow and favorable OE-style sound. Their all-aluminized construction provides longer service life and quality appearance.

Features:
  • OE-style sound
  • Aluminized steel muffler material

Specifications:

  • 23 in. L x 9.75 in. W x 4.25 in. H, 29 in. overall length
  • Single offset inlet and offset outlet configuration
  • 2.5 in. inlet diameter
  • 3 in. outlet diameter
  • Oval body shape
  • Modifications and/or additional parts required
  • SKU#: WK17809
  • Brand: Walker
  • Fit Note: 133.0 in. Wheelbase, With Dual Catalytic Converters, 157.0 in. Wheelbase, With Dual Catalytic Converters, 178.0 in. Wheelbase, With Dual Catalytic Converters
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Sound Level: Stock
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: Same day - 1 business day
(see more)
Fits the following GMC P3500 Years:
  • 1987-1988 | 8 Cyl 5.7L | Base, Value Van