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1989 GMC G3500

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Walker 18124 Exhaust Muffler
for 1989 GMC G3500 6.2L V8 Diesel OHV

Walker 18124 Exhaust Muffler - 1989 GMC G3500
Walker 18124 Exhaust Muffler - 1989 GMC G3500 Image 1
Walker 18124 Exhaust Muffler - 1989 GMC G3500

Walker
Brand:Walker
Part Number: 18124
UPC: 086387181242
Weight: 13.13 lbs
Condition:New



On Sale:

$45.15

Availability:
3 in Stock
Warehouse: US-7
Quantity:

Product Information

Description:

UNIVERSAL TRU-FIT MUFFLER

Featuring 100% aluminized steel for longer service life compared to low-carbon steel, Walker SoundFX universal mufflers deliver quality appearance and favorable acoustics while mechanical interior joints and spun-locked heads provide durability.

Features and Benefits:

  • BUILT TO LAST -- Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life
  • FACTORY SOUND -- Louvered tubes help reduce radiated noise for factory-style sound quality compared to straight perforated tubes
  • FLEXIBLE SOLUTION -- Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation
  • GET MORE MILES FROM YOUR MUFFLER -- Designed and tested to extend muffler life
  • RESISTS CORROSION -- Aluminized steel construction and internal drainage system helps reduce corrosion

Specifications:

Body Height:
4.25 in.
Body Length:
18 in.
Body Material:
Steel
Body Width:
8.813 in.
Finish:
Aluminized
Grade Type:
Regular
Inlet 1 Inside Diameter:
2.5 in.
Inlet 1 Type:
Pipe Connection
Inlet Configuration:
Offset
Inlet Inside Diameter:
2.5 in.
Inlet Offset:
2.625
Inlet Quantity:
1
Inlet Type:
Pipe Connection
Muffler Type:
Combination
Outlet 1 Outside Diameter:
2.25 in.
Outlet 1 Type:
Pipe Connection
Outlet Configuration:
Offset
Outlet Outside Diameter:
2.25 in.
Outlet Quantity:
1
Outlet Type:
Pipe Connection
Overall Length:
26 in.
Reversible:
No
Shape:
Oval
Tunable:
No
Universal Or Specific Fit:
Universal
Country of Origin:
US

Walker 18124 Exhaust Muffler compatibility with your 1989 GMC G3500...

Last Updated: 12/24/2023

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 
GMC G3500

6.2L V8 Diesel OHV
1
 
Left (Driver)
 
SoundFX Universal
Bracket May Be Required
Regular Duty Muffler
Requires 40812
Modifications and/or Additional Parts May Be Required for Installation
 

GMC G3500



6.2L V8 Diesel OHV

Left (Driver) SoundFX Universal
Bracket May Be Required
Regular Duty Muffler
Requires 40812
Modifications and/or Additional Parts May Be Required for Installation

1 Per Vehicle

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 
GMC G3500

6.2L V8 Diesel OHV
1
 
Right (Passenger)
 
SoundFX Universal
Bracket May Be Required
Regular Duty Muffler
Requires 46630
Modifications and/or Additional Parts May Be Required for Installation
 

GMC G3500



6.2L V8 Diesel OHV

Right (Passenger) SoundFX Universal
Bracket May Be Required
Regular Duty Muffler
Requires 46630
Modifications and/or Additional Parts May Be Required for Installation

1 Per Vehicle

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