Welcome to
Unitrans

Log in to
access your account.

New Customer ?

My Account

Cart

2006 Chevrolet Silverado 3500
Unitrans | Loading
New Search
Filter Your Search
  • Diagram
  • Brand
  • Part type
  • Label
  • Engine
  • BodyStyle
  • Applications
  • Body Material
  • Converted Form
  • Diamètre
  • Industriel
  • Inlet 1 Inside Diameter
  • Inlet 1 Type
  • Inlet 2 Inside Diameter
  • Inlet 2 Type
  • Inlet Configuration
  • Max Year Covered
  • Min Year Covered
  • Most Popular Make / Model
  • Most Popular Year
  • Outlet 1 Inside Diameter
  • Outlet 1 Type
  • Outlet Configuration
  • Polyvinyl Fluoride Coating
  • Product Grade
  • Puissance moteur (W)
  • Reserve Capacity @ 75 Amps
  • Series Type
  • Smoke Seal
  • Storage Temperature
  • Substrate
  • Total Part VIO
Show more attributes
Show less attributes

Can not find
what you are
looking for?

Click here
to make a request

Unitrans

Search Results

Show filters

Diagram WAL_13_03696

Diagram WAL_13_03698

Diagram WAL_14_00081

Diagram WAL_13_03697

Exhaust Muffler
21522 | Exhaust Muffler | Walker Exhaust

21522 Walker Exhaust
Walker Quiet-Flow Muffler


Vehicle specific

Qualifier

Premium | Limited Lifetime Warranty | If welded assembly, replace all required parts

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   6.6L   6599CC   403CID   3.90 Inches   99.0 mm   0  
    • V8   6.6L   6599CC   403CID   3.90 Inches   99.0 mm   0  
    • V8   6.6L   6599CC   403CID   3.90 Inches   99.0 mm   0  
    • Standard Cab Pickup  
    • Extended Cab Pickup  
    • Crew Cab Pickup  
$195.68
In stock
Item added to cart
21533 | Exhaust Muffler | Walker Exhaust

21533 Walker Exhaust
Walker Quiet-Flow SS Muffler


Vehicle specific

Qualifier

Premium | with 2.5 (in) Muffler Inlet | with 9900 (lb) Gross Vehicle Weight (GVW) | with Federal Emission System | except Low Emission Vehicle (LEV) | Limited Lifetime Warranty | If welded assembly, replace all required parts | with Small Diameter Muffler | Use Reducer Bushing 41974 to connect with OE Converter Pipe

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   8.1L   -CC   496CID   4.37 Inches   111.0 mm   0  
    • V8   8.1L   -CC   496CID   4.37 Inches   111.0 mm   0  
    • V8   8.1L   -CC   496CID   4.37 Inches   111.0 mm   0  
    • V8   6.0L   5967CC   364CID   3.62 Inches   92.0 mm   0  
    • V8   6.0L   5967CC   364CID   3.62 Inches   92.0 mm   0  
    • V8   6.0L   5967CC   364CID   3.62 Inches   92.0 mm   0  
    • Standard Cab Pickup  
    • Extended Cab Pickup  
    • Crew Cab Pickup  
    • Standard Cab Pickup  
    • Extended Cab Pickup  
    • Crew Cab Pickup  
$209.57
In stock
Item added to cart

21576 Walker Exhaust
Walker Quiet-Flow SS Muffler


Vehicle specific

Qualifier

Premium | with 3 (in) Muffler Inlet | with Federal Emission System | Limited Lifetime Warranty | If welded assembly, replace all required parts | Use to depletion, then use 22307

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   8.1L   -CC   496CID   4.37 Inches   111.0 mm   0  
    • V8   8.1L   -CC   496CID   4.37 Inches   111.0 mm   0  
    • V8   8.1L   -CC   496CID   4.37 Inches   111.0 mm   0  
    • V8   6.0L   5967CC   364CID   3.62 Inches   92.0 mm   0  
    • V8   6.0L   5967CC   364CID   3.62 Inches   92.0 mm   0  
    • V8   6.0L   5967CC   364CID   3.62 Inches   92.0 mm   0  
    • Standard Cab Pickup  
    • Extended Cab Pickup  
    • Crew Cab Pickup  
    • Standard Cab Pickup  
    • Extended Cab Pickup  
    • Crew Cab Pickup  
Item on special order.
Please call us
1 800-361-4260
or make a request.
Item added to cart

21576 Walker Exhaust
Walker Quiet-Flow SS Muffler


Vehicle specific

Qualifier

Premium | Single Outlet Muffler Replaces Dual Outlet | with 3 (in) Diameter Outlet | with 3 (in) Inlet | with 9900 (lb) Gross Vehicle Weight (GVW) | with Federal Emission System | except Low Emission Vehicle (LEV) | Limited Lifetime Warranty | If welded assembly, replace all required parts | Use to depletion, then use 22307

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   8.1L   -CC   496CID   4.37 Inches   111.0 mm   0  
    • V8   8.1L   -CC   496CID   4.37 Inches   111.0 mm   0  
    • V8   8.1L   -CC   496CID   4.37 Inches   111.0 mm   0  
    • V8   6.0L   5967CC   364CID   3.62 Inches   92.0 mm   0  
    • V8   6.0L   5967CC   364CID   3.62 Inches   92.0 mm   0  
    • V8   6.0L   5967CC   364CID   3.62 Inches   92.0 mm   0  
    • Standard Cab Pickup  
    • Extended Cab Pickup  
    • Crew Cab Pickup  
    • Standard Cab Pickup  
    • Extended Cab Pickup  
    • Crew Cab Pickup  
Item on special order.
Please call us
1 800-361-4260
or make a request.
Item added to cart
22307 | Exhaust Muffler | Walker Exhaust

22307 Walker Exhaust
Walker Quiet-Flow Muffler


Vehicle specific

Qualifier

with 3 (in) Muffler Inlet | with Federal Emission System | If welded assembly, replace all required parts

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   8.1L   -CC   496CID   4.37 Inches   111.0 mm   0  
    • V8   8.1L   -CC   496CID   4.37 Inches   111.0 mm   0  
    • V8   8.1L   -CC   496CID   4.37 Inches   111.0 mm   0  
    • V8   6.0L   5967CC   364CID   3.62 Inches   92.0 mm   0  
    • V8   6.0L   5967CC   364CID   3.62 Inches   92.0 mm   0  
    • V8   6.0L   5967CC   364CID   3.62 Inches   92.0 mm   0  
    • Standard Cab Pickup  
    • Extended Cab Pickup  
    • Crew Cab Pickup  
    • Standard Cab Pickup  
    • Extended Cab Pickup  
    • Crew Cab Pickup  
$351.78
In stock
Item added to cart
22307 | Exhaust Muffler | Walker Exhaust

22307 Walker Exhaust
Walker Quiet-Flow Muffler


Vehicle specific

Qualifier

with 3 (in) Diameter Outlet | with 3 (in) Inlet | with 9900 (lb) Gross Vehicle Weight (GVW) | with Federal Emission System | except Low Emission Vehicle (LEV) | If welded assembly, replace all required parts

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V8   8.1L   -CC   496CID   4.37 Inches   111.0 mm   0  
    • V8   8.1L   -CC   496CID   4.37 Inches   111.0 mm   0  
    • V8   8.1L   -CC   496CID   4.37 Inches   111.0 mm   0  
    • V8   6.0L   5967CC   364CID   3.62 Inches   92.0 mm   0  
    • V8   6.0L   5967CC   364CID   3.62 Inches   92.0 mm   0  
    • V8   6.0L   5967CC   364CID   3.62 Inches   92.0 mm   0  
    • Standard Cab Pickup  
    • Extended Cab Pickup  
    • Crew Cab Pickup  
    • Standard Cab Pickup  
    • Extended Cab Pickup  
    • Crew Cab Pickup  
$351.78
In stock
Item added to cart

Reset

Show All

Collapse all

Scroll Top