Checking Inventory For Your Order. Please Wait...

Log In

If you already have an account, log in.

Sign up for a Free Account

It's quick and easy.

Call Us (800) 480-8994

SHOP PARTSby department
  • Shop By Brand 600+ High Quality Brands
  • Shop By Category
    • Accessories
    • Auto Body
    • Car Care
    • Mobile Electronics
    • Performance
    • Replacement
    • Tires & Wheels
FIND PARTSthat fit your vehicle
Year
SELECT A YEAR
Make
SELECT MAKE
Model
SELECT MODEL
Submodel
SELECT SUBMODEL
Engine
SELECT ENGINE

MY GARAGE

 

Match products that fit your vehicle!

Choose a year for your vehicle.

  • Your Garage is Empty. Try Adding a Vehicle First.

Fechar

Vehicle added to your garage!

Come back to the garage to access and manage saved vehicles.

View all products that fit this vehicle Remove and change your vehicle

The products below fit your GMC Sierra Classic

 Auto Parts Network Refine Search
  •   Make
  •   Part Name
  •   Submodel
  •   Year
  •   Model
  •   Brand
  •   Engine
 Auto Parts Network Select Category
International Shipping Worldwide Available
Now accepting PayPal
credit card, paypal
Auto Parts Network SEMA
Click for the BBB Business Review of this Auto Parts & Supplies - New in Weston FL

GMC Sierra Classic Exhaust Muffler

About

An exhaust muffler is a device that connects to the exhaust pipe of an internal combustion engine that reduces its exhaust noise. It is designed with a resonating chamber that causes destructive interference. As the exhaust gases pass to the exhaust muffler, the opposite sound waves cancel each other out, which in turn results in a reduced noise output. A damaged exhaust muffler will produce annoying noise when the engine is running. Auto Parts Network hosts a wide variety of parts that will improve the performance of you vehicle. Hide

  • U.S. Based Industry Pros - (800) 480-8994, 8AM - 7PM EST
  • Low Wholesale Pricing - Direct from Warehouse
  • Accurate In-Stock Status, Real-Time Inventory Checks
  • Fast Shipping - Ships Within 24 Hours
  • Guaranteed Fitment Or Your Money Back
  • No Hassle Returns On Nearly All Merchandise
  • 'A' Rated BBB Accredited Member, Satisfaction Guaranteed

$36.81
List Price:
$44.91
IN STOCK
OUT OF STOCK
Auto Part # 18274 Walker
  • Exhaust Muffler Notes:
    1. Muffler; SoundFX; Optional; SoundFX Muffler for 22329; Requires 35103 Hanger.

Additional Features

1983 - 1984 GMC K3500 Sierra Classic Exhaust Muffler 8 Cyl 6.2L Walker
- Additional Product Notes and Features:
  • Walker SoundFX mufflers and muffler assemblies are engineered to give you a high quality performance sound experience. Constructed of quality materials both the standard and universal fit are 100% aluminized material. Reinforced bracket heads, mechanical interior joints and spun-locked heads assure a quality product that delivers superior fit and long life with a performance sound.

  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Walker
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.
View all Details for Walker 18274

 [-] Hide  [+] Show   Additional GMC Fitment Information:
Vehicle Submodel Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
1983 - GMC Jimmy Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1984 - GMC Jimmy Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1985 - GMC Jimmy Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1987 - GMC Jimmy Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1988 - GMC Jimmy Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1989 - GMC Jimmy Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1990 - GMC Jimmy Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1983 - GMC C3500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1984 - GMC C3500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1983 - GMC K3500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1984 - GMC K3500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
$38.62
List Price:
$48.66
IN STOCK
OUT OF STOCK
Auto Part # 18187 Walker
  • Exhaust Muffler Notes:
    1. Muffler; SoundFX; Optional; SoundFX Muffler for 22500; 2 WHEEL DRIVE

Additional Features

1988 - 1985 GMC S15 Sierra Classic Exhaust Muffler Walker
- Additional Product Notes and Features:
  • Walker SoundFX mufflers and muffler assemblies are engineered to give you a high quality performance sound experience. Constructed of quality materials both the standard and universal fit are 100% aluminized material. Reinforced bracket heads, mechanical interior joints and spun-locked heads assure a quality product that delivers superior fit and long life with a performance sound.

  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Walker
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Walker 18187

 [-] Hide  [+] Show   Additional GMC Fitment Information:
Vehicle Submodel Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
1988 - GMC S15 Sierra Classic Naturally Aspirated GAS OHV V 6 Cyl 2.8L 173 -
1989 - GMC S15 Sierra Classic Naturally Aspirated GAS OHV V 6 Cyl 2.8L 173 -
1990 - GMC S15 Sierra Classic Naturally Aspirated GAS OHV V 6 Cyl 2.8L 173 -
1988 - GMC S15 Sierra Classic Naturally Aspirated GAS OHV V 6 Cyl 4.3L 262 -
1989 - GMC S15 Sierra Classic Naturally Aspirated GAS OHV V 6 Cyl 4.3L 262 -
1990 - GMC S15 Sierra Classic Naturally Aspirated GAS OHV V 6 Cyl 4.3L 262 -
1983 - GMC S15 Sierra Classic Naturally Aspirated GAS SOHC L 4 Cyl 1.9L 119 -
1984 - GMC S15 Sierra Classic Naturally Aspirated GAS SOHC L 4 Cyl 1.9L 119 -
1985 - GMC S15 Sierra Classic Naturally Aspirated GAS SOHC L 4 Cyl 1.9L 119 -
1983 - GMC S15 Sierra Classic Naturally Aspirated GAS OHV L 4 Cyl 2.0L 122 -
1984 - GMC S15 Sierra Classic Naturally Aspirated GAS OHV L 4 Cyl 2.0L 122 -
1985 - GMC S15 Sierra Classic Naturally Aspirated GAS OHV L 4 Cyl 2.5L 151 2474
1986 - GMC S15 Sierra Classic Naturally Aspirated GAS OHV L 4 Cyl 2.5L 151 2474
1987 - GMC S15 Sierra Classic Naturally Aspirated GAS OHV L 4 Cyl 2.5L 151 2474
1988 - GMC S15 Sierra Classic Naturally Aspirated GAS OHV L 4 Cyl 2.5L 151 2474
1989 - GMC S15 Sierra Classic Naturally Aspirated GAS OHV L 4 Cyl 2.5L 151 2474
1990 - GMC S15 Sierra Classic Naturally Aspirated GAS OHV L 4 Cyl 2.5L 151 2474
1983 - GMC S15 Sierra Classic Naturally Aspirated GAS OHV V 6 Cyl 2.8L 173 -
1984 - GMC S15 Sierra Classic Naturally Aspirated GAS OHV V 6 Cyl 2.8L 173 -
1985 - GMC S15 Sierra Classic Naturally Aspirated GAS OHV V 6 Cyl 2.8L 173 -
1986 - GMC S15 Sierra Classic Naturally Aspirated GAS OHV V 6 Cyl 2.8L 173 -
1987 - GMC S15 Sierra Classic Naturally Aspirated GAS OHV V 6 Cyl 2.8L 173 -
1984 - GMC S15 Sierra Classic Naturally Aspirated DIESEL OHV L 4 Cyl 2.2L 134 -
1985 - GMC S15 Sierra Classic Naturally Aspirated DIESEL OHV L 4 Cyl 2.2L 134 -
$49.41
List Price:
$62.75
IN STOCK
OUT OF STOCK
Auto Part # 18228 Walker
  • Exhaust Muffler Notes:
    1. Muffler; SoundFX; Optional; SoundFX Muffler for 21053; 129.5 Inch W.B.

Additional Features

1987 - 1989 GMC V1500 Suburban Sierra Classic Exhaust Muffler 8 Cyl 5.7L Walker
- Additional Product Notes and Features:
  • Walker SoundFX mufflers and muffler assemblies are engineered to give you a high quality performance sound experience. Constructed of quality materials both the standard and universal fit are 100% aluminized material. Reinforced bracket heads, mechanical interior joints and spun-locked heads assure a quality product that delivers superior fit and long life with a performance sound.

  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Walker
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Walker 18228

 [-] Hide  [+] Show   Additional GMC Fitment Information:
Vehicle Submodel Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
1987 - GMC V1500 Suburban Sierra Classic Naturally Aspirated GAS OHV V 8 Cyl 5.7L 350 -
1988 - GMC V1500 Suburban Sierra Classic Naturally Aspirated GAS OHV V 8 Cyl 5.7L 350 -
1989 - GMC V1500 Suburban Sierra Classic Naturally Aspirated GAS OHV V 8 Cyl 5.7L 350 -
$32.36
List Price:
$39.16
IN STOCK
OUT OF STOCK
Auto Part # 18124 Walker
  • Exhaust Muffler Notes:
    1. Muffler; Tru-Fit; Universal; Optional; Tru Fit Muffler for 22329; May require 35265 Bracket.

Additional Features

1983 - 1984 GMC K3500 Sierra Classic Exhaust Muffler 8 Cyl 6.2L Walker
- Additional Product Notes and Features:
  • Walker Tru-Fit universal mufflers offer installers and DIY customers economical performance and acoustics. Constructed of 100% aluminized materials and a tube-and-partition interior design assure a high quality sound as well as a long life all at an economical price.

  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Walker
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.
View all Details for Walker 18124

 [-] Hide  [+] Show   Additional GMC Fitment Information:
Vehicle Submodel Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
1983 - GMC Jimmy Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1984 - GMC Jimmy Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1985 - GMC Jimmy Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1987 - GMC Jimmy Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1988 - GMC Jimmy Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1989 - GMC Jimmy Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1990 - GMC Jimmy Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1983 - GMC C3500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1984 - GMC C3500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1983 - GMC K3500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1984 - GMC K3500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
$42.01
List Price:
$52.93
IN STOCK
OUT OF STOCK
Auto Part # 18406 Walker
  • Exhaust Muffler Notes:
    1. Muffler; SoundFX; Optional; SoundFX Muffler for 22514; 117.5 Inch, 131.5 Inch W.B.

Additional Features

1987 GMC V1500 Sierra Classic Exhaust Muffler 8 Cyl 5.7L Walker
- Additional Product Notes and Features:
  • Walker SoundFX mufflers and muffler assemblies are engineered to give you a high quality performance sound experience. Constructed of quality materials both the standard and universal fit are 100% aluminized material. Reinforced bracket heads, mechanical interior joints and spun-locked heads assure a quality product that delivers superior fit and long life with a performance sound.

  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Walker
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Walker 18406

 [-] Hide  [+] Show   Additional GMC Fitment Information:
Vehicle Submodel Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
1987 - GMC V1500 Sierra Classic Naturally Aspirated GAS OHV V 8 Cyl 5.7L 350 -
$358.27
List Price:
$440.67
IN STOCK
OUT OF STOCK
Auto Part # 8004000 Corsa
  • Exhaust Muffler Notes:

Additional Features

1989 - 1986 GMC C1500 Suburban Sierra Classic Exhaust Muffler 8 Cyl 6.2L Corsa
- Additional Product Notes and Features:
  • Exhaust Muffler Features:
    • dB Series Diesel Muffler
    • 9.62 in. Round
    • 4.02 in. Center Inlet/4 in. Center Outlet
    • 23.25 in. Length
    • 27.5 in. Overall Length
    • Satin Finish
  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Corsa
View all Details for Corsa 8004000

 [-] Hide  [+] Show   Additional GMC Fitment Information:
Vehicle Submodel Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
1989 - GMC Jimmy Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1989 - GMC R2500 Suburban Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1989 - GMC V1500 Suburban Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1989 - GMC V3500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1990 - GMC Jimmy Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1989 - GMC R1500 Suburban Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1989 - GMC V2500 Suburban Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1988 - GMC V1500 Suburban Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1988 - GMC V3500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1987 - GMC Jimmy Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1986 - GMC C1500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1986 - GMC K1500 Suburban Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1985 - GMC K1500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1985 - GMC K2500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1984 - GMC K2500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1984 - GMC K2500 Suburban Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1983 - GMC C2500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1983 - GMC C2500 Suburban Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1986 - GMC K2500 Suburban Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1985 - GMC K3500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1984 - GMC K3500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1985 - GMC C1500 Suburban Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1985 - GMC C2500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1984 - GMC C2500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1984 - GMC C2500 Suburban Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1983 - GMC K1500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1983 - GMC K1500 Suburban Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1989 - GMC R3500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1988 - GMC V2500 Suburban Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1987 - GMC R2500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1986 - GMC C2500 Suburban Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1985 - GMC C1500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1985 - GMC C2500 Suburban Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1985 - GMC C3500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1984 - GMC C1500 Suburban Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1984 - GMC C3500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1984 - GMC K1500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1983 - GMC C3500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1983 - GMC K3500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1986 - GMC K3500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1985 - GMC K2500 Suburban Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1984 - GMC Jimmy Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1983 - GMC Jimmy Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1986 - GMC K1500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1986 - GMC K2500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1985 - GMC Jimmy Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1985 - GMC K1500 Suburban Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1984 - GMC K1500 Suburban Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1983 - GMC C1500 Suburban Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1988 - GMC R1500 Suburban Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1988 - GMC R2500 Suburban Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1987 - GMC R1500 Suburban Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1988 - GMC R2500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1987 - GMC R1500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1986 - GMC C3500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1984 - GMC C1500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1983 - GMC C1500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1983 - GMC K2500 Suburban Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1983 - GMC K2500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1987 - GMC R2500 Suburban Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1987 - GMC V1500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1987 - GMC V3500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1988 - GMC Jimmy Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1987 - GMC V1500 Suburban Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1987 - GMC V2500 Suburban Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1986 - GMC C2500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1988 - GMC R3500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1987 - GMC R3500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1989 - GMC R2500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1987 - GMC V2500 Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
1986 - GMC C1500 Suburban Sierra Classic Naturally Aspirated DIESEL OHV V 8 Cyl 6.2L 379 -
$36.81
List Price:
$44.91
IN STOCK
OUT OF STOCK
Auto Part # 18293 Walker
  • Exhaust Muffler Notes:
    1. Muffler; SoundFX; Optional; SoundFX Muffler for 21784

Additional Features

1975 GMC K25 Sierra Classic Exhaust Muffler 8 Cyl 6.6L Walker
- Additional Product Notes and Features:
  • Walker SoundFX mufflers and muffler assemblies are engineered to give you a high quality performance sound experience. Constructed of quality materials both the standard and universal fit are 100% aluminized material. Reinforced bracket heads, mechanical interior joints and spun-locked heads assure a quality product that delivers superior fit and long life with a performance sound.

  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Walker
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.
View all Details for Walker 18293

 [-] Hide  [+] Show   Additional GMC Fitment Information:
Vehicle Submodel Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
1975 - GMC K25 Sierra Classic Naturally Aspirated GAS OHV V 8 Cyl 6.6L 400 -
$36.66
List Price:
$44.73
IN STOCK
OUT OF STOCK
Auto Part # 18120 Walker
  • Exhaust Muffler Notes:
    1. Muffler; Tru-Fit; Universal; Optional; Tru Fit Muffler for 21784

Additional Features

1975 GMC K25 Sierra Classic Exhaust Muffler 8 Cyl 6.6L Walker
- Additional Product Notes and Features:
  • Walker Tru-Fit universal mufflers offer installers and DIY customers economical performance and acoustics. Constructed of 100% aluminized materials and a tube-and-partition interior design assure a high quality sound as well as a long life all at an economical price.

  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Walker
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.
View all Details for Walker 18120

 [-] Hide  [+] Show   Additional GMC Fitment Information:
Vehicle Submodel Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
1975 - GMC K25 Sierra Classic Naturally Aspirated GAS OHV V 8 Cyl 6.6L 400 -
$33.84
List Price:
$43.32
IN STOCK
OUT OF STOCK
Auto Part # 17831 Walker
  • Exhaust Muffler Notes:
    1. Muffler; SoundFX; Universal; Optional; Universal SoundFX Muffler for 21784

Additional Features

1975 GMC K25 Sierra Classic Exhaust Muffler 8 Cyl 6.6L Walker
- Additional Product Notes and Features:
  • Walker SoundFX mufflers and muffler assemblies are engineered to give you a high quality performance sound experience. Constructed of quality materials both the standard and universal fit are 100% aluminized material. Reinforced bracket heads, mechanical interior joints and spun-locked heads assure a quality product that delivers superior fit and long life with a performance sound.

  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Walker
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.
View all Details for Walker 17831

 [-] Hide  [+] Show   Additional GMC Fitment Information:
Vehicle Submodel Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
1975 - GMC K25 Sierra Classic Naturally Aspirated GAS OHV V 8 Cyl 6.6L 400 -
$36.81
List Price:
$44.91
IN STOCK
OUT OF STOCK
Auto Part # 18293 Walker
  • Exhaust Muffler Notes:
    1. Muffler; SoundFX; Optional; SoundFX Muffler for 21784

Additional Features

1976 - 1975 GMC K25 Sierra Classic Exhaust Muffler Walker
- Additional Product Notes and Features:
  • Walker SoundFX mufflers and muffler assemblies are engineered to give you a high quality performance sound experience. Constructed of quality materials both the standard and universal fit are 100% aluminized material. Reinforced bracket heads, mechanical interior joints and spun-locked heads assure a quality product that delivers superior fit and long life with a performance sound.

  • Shipping Options:
    • Ships Ground, Two-Day, or Next-Day
    • This Product is eligible for International Shipping
  • Manufacturer:
    • Walker
  • Suggested Purchase Quantity: 1
    • Most jobs typically require 1 of this item.
View all Details for Walker 18293

 [-] Hide  [+] Show   Additional GMC Fitment Information:
Vehicle Submodel Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
1976 - GMC K25 Sierra Classic Naturally Aspirated GAS OHV V 8 Cyl 5.7L 350 -
1976 - GMC K25 Sierra Classic Naturally Aspirated GAS OHV V 8 Cyl 6.6L 400 -
1975 - GMC K25 Sierra Classic Naturally Aspirated GAS OHV V 8 Cyl 5.7L 350 -