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1979 GMC K2500 Suburban

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Walker 18120 Exhaust Muffler
for 1979 GMC K2500 Suburban

Walker 18120 Exhaust Muffler - 1979 GMC K2500 Suburban
Walker 18120 Exhaust Muffler - 1979 GMC K2500 Suburban Image 1
Walker 18120 Exhaust Muffler - 1979 GMC K2500 Suburban

Walker
Brand:Walker
Part Number: 18120
UPC: 086387181204
Weight: 15 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

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 in.
Outlet 1 Type:
Pipe Connection
Outlet Configuration:
Offset
Outlet Outside Diameter:
2 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 18120 Exhaust Muffler compatibility with your 1979 GMC K2500 Suburban...

Last Updated: 12/24/2023

Years Vehicle Per Vehicle Fit NotesFitment Notes

1979

 

1979

 
GMC K2500 Suburban

5.7L V8 Gas OHV,
6.6L V8 Gas OHV
1
 
SoundFX Universal
with Single Catalytic Converter
Modifications and/or Additional Parts May Be Required for Installation
Wheel Base 129.5 In.
 

GMC K2500 Suburban



5.7L V8 Gas OHV,
6.6L V8 Gas OHV SoundFX Universal
with Single Catalytic Converter
Modifications and/or Additional Parts May Be Required for Installation
Wheel Base 129.5 In.

1 Per Vehicle

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