Walker
SoundFX Direct Fit

Walker 18337 Exhaust Muffler

Brand Walker 18337
Universal Or Specific Fit Specific
Shape Oval
Grade Type Regular
Inlet Inside Diameter 2.5
Body Width 9.75
Inlet Quantity 1
Outlet Inside Diameter 2
Reversible No
Tunable No
Overall Length 25.5
Body Height 4.25
Body Length 21
Body Material Steel
Finish Aluminized
Inlet 1 Inside Diameter 2.5
Inlet 1 Type Pipe connection
Inlet Configuration Center
Inlet Type Pipe connection
Muffler Type Combination
Outlet 1 Inside Diameter 2
Outlet 1 Type Pipe connection
Outlet 2 Inside Diameter 2
Outlet 2 Type Pipe connection
Outlet Configuration Offset
Outlet Quantity 2
Outlet Type Pipe connection
Product line SoundFX Direct Fit
Fits Chevrolet and GMC · 314 vehicles

Direct-fit design. Installs as a specific replacement with a straightforward, bolt-on fit.

Aluminized steel. Helps extend service life and resists corrosion better than low-carbon steel.

Mechanical interior joints. Spun-locked heads add durability for dependable muffler construction.

Cross-references TYC 700065 for the same application. See all 1.

$67.84Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Order total $67.84
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Walker SoundFX Direct Fit Muffler 18337

Walker SoundFX Direct Fit muffler 18337 is a specific-fit exhaust muffler for select Chevrolet and GMC trucks and vans from 1979-1995. It is built for a direct replacement on applications with a 2.5-inch inlet and dual 2-inch outlets, with an oval steel body and aluminized finish for long service life.

Key Features

  • Specific-fit exhaust muffler for confirmed vehicle applications
  • Oval steel body with aluminized finish for corrosion resistance
  • 2.5-inch center inlet and dual 2-inch offset outlets
  • Combination muffler design for OE-style exhaust replacement
  • Mechanical interior joints and spun-locked heads for added durability
  • Walker SoundFX Direct Fit line for quality appearance and controlled acoustics

Product Details

The Walker SoundFX Direct Fit line is built for drivers who want a replacement muffler that matches the original exhaust layout without unnecessary modification. Part number 18337 uses 100% aluminized steel construction, which offers longer service life than low-carbon steel, along with a durable oval body measuring 25.5 inches overall. The center 2.5-inch inlet and dual 2-inch outlets make it a strong match for classic Chevrolet C/K trucks, GMC C/K trucks, and select G-series vans that require this configuration. This part cross-references TYC 700065 for the same application.

What It Helps Address

  • Exhaust noise from a worn or rusted muffler
  • Restricted flow caused by internal corrosion or damage
  • Fitment issues on vehicles requiring a 2.5-inch inlet and dual outlet layout
  • Replacement needs on older Chevrolet and GMC exhaust systems
  • Restoring a cleaner, more complete exhaust appearance

Installation Notes

Fits 1991-1995 Chevrolet C2500, N/A; Fits 1991-1995 Chevrolet C3500, N/A; Fits 1991-1995 Chevrolet K2500, N/A; Fits 1991-1995 Chevrolet K3500, N/A; Fits 1991-1995 GMC C2500, N/A; Fits 1991-1995 GMC C3500, N/A; Fits 1991-1995 GMC K2500, N/A; Fits 1991-1995 GMC K3500, N/A; Fits 1991-1994 Chevrolet G10, N/A; Fits 1991-1994 Chevrolet G20, N/A; Fits 1991-1994 GMC G1500, N/A; Fits 1991-1994 GMC G2500, N/A; Fits 1988-1993 Chevrolet C1500, N/A; Fits 1988-1993 Chevrolet C2500, N/A; Fits 1988-1993 Chevrolet K1500, N/A; Fits 1988-1993 Chevrolet K2500, N/A; Fits 1988-1993 GMC C1500, N/A; Fits 1988-1993 GMC C2500, N/A; Fits 1988-1993 GMC K1500, N/A; Fits 1988-1993 GMC K2500, N/A; Fits 1990 Chevrolet C1500, N/A; Fits 1982-1987 Chevrolet P20, N/A; Fits 1982-1987 Chevrolet P30, N/A; Fits 1982-1987 GMC P2500, N/A; Fits 1982-1987 GMC P3500, N/A; Fits 1983-1986 Chevrolet G20, N/A; Fits 1985-1986 Chevrolet G30, N/A; Fits 1985-1986 GMC G3500, N/A; Fits 1983-1984 Chevrolet G30, N/A; Fits 1983-1984 GMC G2500, N/A; Fits 1983-1984 GMC G3500, N/A; Fits 1980-1982 Chevrolet G10, N/A; Fits 1980-1982 Chevrolet G20, N/A; Fits 1982 Chevrolet G30, N/A; Fits 1980-1982 GMC G1500, N/A; Fits 1980-1982 GMC G2500, N/A; Fits 1982 GMC G3500, N/A; Fits 1979-1980 Chevrolet G30, N/A; Fits 1979-1980 GMC G3500, N/A; Fits 1979 Chevrolet G20, N/A; Fits 1979 GMC G2500, N/A.

For welded exhaust assemblies, replace all required parts and verify inlet and outlet alignment before installation. Some listed applications note catalytic converter or emissions-system restrictions, so confirm the vehicle’s exhaust configuration before ordering. Walker 18337 is a direct-fit replacement for select Chevrolet C/K trucks, GMC C/K trucks, and G-series vans with the specified inlet and outlet setup.

Quality Assurance

Walker SoundFX mufflers are engineered with aluminized steel, mechanical interior joints, and spun-locked heads to support durability in everyday exhaust service. The SoundFX Direct Fit line is focused on OE-style replacement fit and consistent acoustics for the listed applications.

This part fits 314 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersWheel BasePositionNotes
1995ChevroletC2500—5.7LV8131.5"N/AOver 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1995ChevroletC3500—5.7LV8131.5"N/ARegular Duty Muffler; with 2.5 (in) Muffler Inlet; with Dual Outlets; If welded assembly, replace all required parts; SoundFX Direct Fit
1995ChevroletK2500—5.7LV8131.5"N/AOver 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1995ChevroletK3500—5.7LV8131.5"N/ARegular Duty Muffler; with 2.5 (in) Muffler Inlet; with Dual Outlets; If welded assembly, replace all required parts; SoundFX Direct Fit
1995GMCC2500—5.7LV8131.5"N/AOver 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1995GMCC3500—5.7LV8131.5"N/ARegular Duty Muffler; with 2.5 (in) Muffler Inlet; with Dual Outlets; If welded assembly, replace all required parts; SoundFX Direct Fit
1995GMCK2500—5.7LV8131.5"N/AOver 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1995GMCK3500—5.7LV8131.5"N/ARegular Duty Muffler; with 2.5 (in) Muffler Inlet; with Dual Outlets; If welded assembly, replace all required parts; SoundFX Direct Fit
1994ChevroletC2500—5.7LV8131.5"N/AOver 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1994ChevroletC3500—5.7LV8131.5"N/ARegular Duty Muffler; with 2.5 (in) Muffler Inlet; with Dual Outlets; If welded assembly, replace all required parts; SoundFX Direct Fit
1994ChevroletG10—5.0LV8125.0"N/AIf welded assembly, modifications and/or additional parts may be required.; SoundFX Direct Fit
1994ChevroletG10—5.0LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1994ChevroletG20—5.0LV8125.0"N/AIf welded assembly, modifications and/or additional parts may be required.; SoundFX Direct Fit
1994ChevroletG20—5.0LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1994ChevroletK2500—5.7LV8131.5"N/AOver 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1994ChevroletK3500—5.7LV8131.5"N/ARegular Duty Muffler; with 2.5 (in) Muffler Inlet; with Dual Outlets; If welded assembly, replace all required parts; SoundFX Direct Fit
1994GMCC2500—5.7LV8131.5"N/AOver 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1994GMCC3500—5.7LV8131.5"N/ARegular Duty Muffler; with 2.5 (in) Muffler Inlet; with Dual Outlets; If welded assembly, replace all required parts; SoundFX Direct Fit
1994GMCG1500—5.0LV8125.0"N/AIf welded assembly, modifications and/or additional parts may be required.; SoundFX Direct Fit
1994GMCG1500—5.0LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1994GMCG2500—5.0LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1994GMCG2500—5.0LV8125.0"N/AIf welded assembly, modifications and/or additional parts may be required.; SoundFX Direct Fit
1994GMCK2500—5.7LV8131.5"N/AOver 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1994GMCK3500—5.7LV8131.5"N/ARegular Duty Muffler; with 2.5 (in) Muffler Inlet; with Dual Outlets; If welded assembly, replace all required parts; SoundFX Direct Fit
1993ChevroletC1500—5.7LV8117.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1993ChevroletC1500—5.7LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1993ChevroletC1500—6.2LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1993ChevroletC2500—6.2LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1993ChevroletC2500—5.7LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1993ChevroletC2500—5.7LV8131.5"N/AOver 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1993ChevroletC3500—5.7LV8131.5"N/ARegular Duty Muffler; with 2.5 (in) Muffler Inlet; with Dual Outlets; If welded assembly, replace all required parts; SoundFX Direct Fit
1993ChevroletG10—5.0LV8125.0"N/AIf welded assembly, modifications and/or additional parts may be required.; SoundFX Direct Fit
1993ChevroletG10—5.0LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1993ChevroletG20—5.0LV8125.0"N/AIf welded assembly, modifications and/or additional parts may be required.; SoundFX Direct Fit
1993ChevroletG20—5.0LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1993ChevroletK1500—6.2LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1993ChevroletK1500—5.7LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1993ChevroletK1500—5.7LV8117.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1993ChevroletK2500—6.2LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1993ChevroletK2500—5.7LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1993ChevroletK2500—5.7LV8131.5"N/AOver 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1993ChevroletK3500—5.7LV8131.5"N/ARegular Duty Muffler; with 2.5 (in) Muffler Inlet; with Dual Outlets; If welded assembly, replace all required parts; SoundFX Direct Fit
1993GMCC1500—6.2LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1993GMCC1500—5.7LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1993GMCC1500—5.7LV8117.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1993GMCC2500—6.2LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1993GMCC2500—5.7LV8131.5"N/AOver 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1993GMCC2500—5.7LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1993GMCC3500—5.7LV8131.5"N/ARegular Duty Muffler; with 2.5 (in) Muffler Inlet; with Dual Outlets; If welded assembly, replace all required parts; SoundFX Direct Fit
1993GMCG1500—5.0LV8125.0"N/AIf welded assembly, modifications and/or additional parts may be required.; SoundFX Direct Fit
1993GMCG1500—5.0LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1993GMCG2500—5.0LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1993GMCG2500—5.0LV8125.0"N/AIf welded assembly, modifications and/or additional parts may be required.; SoundFX Direct Fit
1993GMCK1500—5.7LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1993GMCK1500—6.2LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1993GMCK1500—5.7LV8117.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1993GMCK2500—6.2LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1993GMCK2500—5.7LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1993GMCK2500—5.7LV8131.5"N/AOver 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1993GMCK3500—5.7LV8131.5"N/ARegular Duty Muffler; with 2.5 (in) Muffler Inlet; with Dual Outlets; If welded assembly, replace all required parts; SoundFX Direct Fit
1992ChevroletC1500—5.7LV8117.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1992ChevroletC1500—5.7LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1992ChevroletC1500—6.2LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1992ChevroletC2500—6.2LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1992ChevroletC2500—5.7LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1992ChevroletC2500—5.7LV8131.5"N/AOver 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1992ChevroletC3500—5.7LV8131.5"N/ARegular Duty Muffler; with 2.5 (in) Muffler Inlet; with Dual Outlets; If welded assembly, replace all required parts; SoundFX Direct Fit
1992ChevroletG10—5.0LV8125.0"N/AIf welded assembly, modifications and/or additional parts may be required.; SoundFX Direct Fit
1992ChevroletG10—5.0LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1992ChevroletG20—5.0LV8125.0"N/AIf welded assembly, modifications and/or additional parts may be required.; SoundFX Direct Fit
1992ChevroletG20—5.0LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1992ChevroletK1500—6.2LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1992ChevroletK1500—5.7LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1992ChevroletK1500—5.7LV8117.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1992ChevroletK2500—6.2LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1992ChevroletK2500—5.7LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1992ChevroletK2500—5.7LV8131.5"N/AOver 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1992ChevroletK3500—5.7LV8131.5"N/ARegular Duty Muffler; with 2.5 (in) Muffler Inlet; with Dual Outlets; If welded assembly, replace all required parts; SoundFX Direct Fit
1992GMCC1500—6.2LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1992GMCC1500—5.7LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1992GMCC1500—5.7LV8117.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1992GMCC2500—6.2LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1992GMCC2500—5.7LV8131.5"N/AOver 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1992GMCC2500—5.7LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1992GMCC3500—5.7LV8131.5"N/ARegular Duty Muffler; with 2.5 (in) Muffler Inlet; with Dual Outlets; If welded assembly, replace all required parts; SoundFX Direct Fit
1992GMCG1500—5.0LV8125.0"N/AIf welded assembly, modifications and/or additional parts may be required.; SoundFX Direct Fit
1992GMCG1500—5.0LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1992GMCG2500—5.0LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1992GMCG2500—5.0LV8125.0"N/AIf welded assembly, modifications and/or additional parts may be required.; SoundFX Direct Fit
1992GMCK1500—5.7LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1992GMCK1500—6.2LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1992GMCK1500—5.7LV8117.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1992GMCK2500—6.2LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1992GMCK2500—5.7LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1992GMCK2500—5.7LV8131.5"N/AOver 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1992GMCK3500—5.7LV8131.5"N/ARegular Duty Muffler; with 2.5 (in) Muffler Inlet; with Dual Outlets; If welded assembly, replace all required parts; SoundFX Direct Fit
1991ChevroletC1500—5.7LV8117.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1991ChevroletC1500—5.7LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1991ChevroletC1500—6.2LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1991ChevroletC2500—6.2LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1991ChevroletC2500—5.7LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1991ChevroletC2500—5.7LV8131.5"N/AOver 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1991ChevroletC3500—5.7LV8131.5"N/ARegular Duty Muffler; with 2.5 (in) Muffler Inlet; with Dual Outlets; If welded assembly, replace all required parts; SoundFX Direct Fit
1991ChevroletG10—5.0LV8125.0"N/AIf welded assembly, modifications and/or additional parts may be required.; SoundFX Direct Fit
1991ChevroletG10—5.0LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1991ChevroletG20—5.0LV8125.0"N/AIf welded assembly, modifications and/or additional parts may be required.; SoundFX Direct Fit
1991ChevroletG20—5.0LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1991ChevroletK1500—6.2LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1991ChevroletK1500—5.7LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1991ChevroletK1500—5.7LV8117.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1991ChevroletK2500—6.2LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1991ChevroletK2500—5.7LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1991ChevroletK2500—5.7LV8131.5"N/AOver 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1991ChevroletK3500—5.7LV8131.5"N/ARegular Duty Muffler; with 2.5 (in) Muffler Inlet; with Dual Outlets; If welded assembly, replace all required parts; SoundFX Direct Fit
1991GMCC1500—6.2LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1991GMCC1500—5.7LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1991GMCC1500—5.7LV8117.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1991GMCC2500—6.2LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1991GMCC2500—5.7LV8131.5"N/AOver 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1991GMCC2500—5.7LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1991GMCC3500—5.7LV8131.5"N/ARegular Duty Muffler; with 2.5 (in) Muffler Inlet; with Dual Outlets; If welded assembly, replace all required parts; SoundFX Direct Fit
1991GMCG1500—5.0LV8125.0"N/AIf welded assembly, modifications and/or additional parts may be required.; SoundFX Direct Fit
1991GMCG1500—5.0LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1991GMCG2500—5.0LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1991GMCG2500—5.0LV8125.0"N/AIf welded assembly, modifications and/or additional parts may be required.; SoundFX Direct Fit
1991GMCK1500—5.7LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1991GMCK1500—6.2LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1991GMCK1500—5.7LV8117.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1991GMCK2500—6.2LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1991GMCK2500—5.7LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1991GMCK2500—5.7LV8131.5"N/AOver 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1991GMCK3500—5.7LV8131.5"N/ARegular Duty Muffler; with 2.5 (in) Muffler Inlet; with Dual Outlets; If welded assembly, replace all required parts; SoundFX Direct Fit
1990ChevroletC1500—5.7LV8117.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1990ChevroletC1500—5.7LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1990ChevroletC1500—7.4LV8117.5"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1990ChevroletC1500—6.2LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1990ChevroletC2500—6.2LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1990ChevroletC2500—5.7LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1990ChevroletG10—5.0LV8125.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1990ChevroletG20—5.0LV8—N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1990ChevroletK1500—6.2LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1990ChevroletK1500—5.7LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1990ChevroletK1500—5.7LV8117.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1990ChevroletK2500—6.2LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1990ChevroletK2500—5.7LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1990GMCC1500—6.2LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1990GMCC1500—5.7LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1990GMCC1500—5.7LV8117.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1990GMCC2500—6.2LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1990GMCC2500—5.7LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1990GMCG1500—5.0LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1990GMCG2500—5.0LV8—N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1990GMCK1500—5.7LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1990GMCK1500—6.2LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1990GMCK1500—5.7LV8117.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1990GMCK2500—6.2LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1990GMCK2500—5.7LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1989ChevroletC1500—5.7LV8117.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1989ChevroletC1500—5.7LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1989ChevroletC1500—6.2LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1989ChevroletC2500—6.2LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1989ChevroletC2500—5.7LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1989ChevroletG10—5.0LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1989ChevroletG20—5.0LV8—N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1989ChevroletK1500—6.2LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1989ChevroletK1500—5.7LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1989ChevroletK1500—5.7LV8117.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1989ChevroletK2500—6.2LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1989ChevroletK2500—5.7LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1989GMCC1500—6.2LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1989GMCC1500—5.7LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1989GMCC1500—5.7LV8117.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1989GMCC2500—6.2LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1989GMCC2500—5.7LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1989GMCG1500—5.0LV8125.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1989GMCG2500—5.0LV8125.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1989GMCK1500—5.7LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1989GMCK1500—6.2LV8141.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1989GMCK1500—5.7LV8117.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1989GMCK2500—6.2LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1989GMCK2500—5.7LV8141.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1988ChevroletC1500—5.7LV8117.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1988ChevroletC2500—6.2LV8131.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1988ChevroletC2500—6.2LV8155.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1988ChevroletG10—5.0LV8125.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1988ChevroletG20—5.0LV8—N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1988ChevroletK1500—5.7LV8117.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1988ChevroletK2500—6.2LV8131.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1988ChevroletK2500—6.2LV8155.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1988GMCC1500—5.7LV8117.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1988GMCC2500—6.2LV8155.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1988GMCC2500—6.2LV8131.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1988GMCG1500—5.0LV8125.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1988GMCG2500—5.0LV8—N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1988GMCK1500—5.7LV8117.5"N/Awith 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1988GMCK2500—6.2LV8155.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1988GMCK2500—6.2LV8131.5"N/ABelow 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; If welded assembly, replace all required parts; SoundFX Direct Fit
1987ChevroletG10—5.0LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1987ChevroletG20—5.0LV8—N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1987ChevroletP20—5.7LV8—N/ADo Not Use with Federal Emission Control or H5D Emissions; Regular Duty Muffler; with Dual Outlets; SoundFX Direct Fit
1987ChevroletP30—5.7LV8—N/ADo Not Use with Federal Emission Control or H5D Emissions; Regular Duty Muffler; with Dual Outlets; SoundFX Direct Fit
1987GMCG1500—5.0LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1987GMCG2500—5.0LV8—N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1987GMCP2500—5.7LV8—N/ADo Not Use with Federal Emission Control or H5D Emissions; Regular Duty Muffler; with Dual Outlets; SoundFX Direct Fit
1987GMCP3500—5.7LV8—N/ADo Not Use with Federal Emission Control or H5D Emissions; Regular Duty Muffler; with Dual Outlets; SoundFX Direct Fit
1986ChevroletG10—5.0LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1986ChevroletG10—5.7LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1986ChevroletG10—5.7LV8125.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1986ChevroletG10—5.0LV8125.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1986ChevroletG20—5.7LV8125.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1986ChevroletG20—5.0LV8—N/Awith Catalytic Converter; If welded assembly, replace all required parts; SoundFX Direct Fit
1986ChevroletG30—5.7LV8146.0"N/ABefore 01/01/1985; Do Not Use with Federal Emission Control or H5D Emissions; Regular Duty Muffler; SoundFX Direct Fit
1986ChevroletP20—5.7LV8—N/ADo Not Use with Federal Emission Control or H5D Emissions; Regular Duty Muffler; with Dual Outlets; SoundFX Direct Fit
1986ChevroletP30—5.7LV8—N/ADo Not Use with Federal Emission Control or H5D Emissions; Regular Duty Muffler; with Dual Outlets; SoundFX Direct Fit
1986GMCG1500—5.7LV8125.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1986GMCG1500—5.7LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1986GMCG1500—5.0LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1986GMCG2500—5.7LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1986GMCG2500—5.0LV8—N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1986GMCG3500—5.7LV8146.0"N/ABefore 01/01/1985; Do Not Use with Federal Emission Control or H5D Emissions; Regular Duty Muffler; SoundFX Direct Fit
1986GMCP2500—5.7LV8—N/ADo Not Use with Federal Emission Control or H5D Emissions; Regular Duty Muffler; with Dual Outlets; SoundFX Direct Fit
1986GMCP3500—5.7LV8—N/ADo Not Use with Federal Emission Control or H5D Emissions; Regular Duty Muffler; with Dual Outlets; SoundFX Direct Fit
1985ChevroletG10—5.0LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1985ChevroletG10—5.7LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1985ChevroletG10—5.7LV8125.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1985ChevroletG10—5.0LV8125.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1985ChevroletG20—5.7LV8125.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1985ChevroletG20—5.0LV8—N/Awith Catalytic Converter; If welded assembly, replace all required parts; SoundFX Direct Fit
1985ChevroletG30—5.7LV8146.0"N/ABefore 01/01/1985; Do Not Use with Federal Emission Control or H5D Emissions; Regular Duty Muffler; SoundFX Direct Fit
1985ChevroletP20—5.7LV8—N/ADo Not Use with Federal Emission Control or H5D Emissions; Regular Duty Muffler; with Dual Outlets; SoundFX Direct Fit
1985ChevroletP30—5.7LV8—N/ADo Not Use with Federal Emission Control or H5D Emissions; Regular Duty Muffler; with Dual Outlets; SoundFX Direct Fit
1985GMCG1500—5.7LV8125.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1985GMCG1500—5.0LV8125.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1985GMCG1500—5.7LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1985GMCG1500—5.0LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1985GMCG2500—5.7LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1985GMCG2500—5.0LV8—N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1985GMCG3500—5.7LV8146.0"N/ABefore 01/01/1985; Do Not Use with Federal Emission Control or H5D Emissions; Regular Duty Muffler; SoundFX Direct Fit
1985GMCP2500—5.7LV8—N/ADo Not Use with Federal Emission Control or H5D Emissions; Regular Duty Muffler; with Dual Outlets; SoundFX Direct Fit
1985GMCP3500—5.7LV8—N/ADo Not Use with Federal Emission Control or H5D Emissions; Regular Duty Muffler; with Dual Outlets; SoundFX Direct Fit
1984ChevroletG10—5.0LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1984ChevroletG10—5.7LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1984ChevroletG10—5.7LV8125.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1984ChevroletG10—5.0LV8125.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1984ChevroletG20—5.7LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1984ChevroletG20—5.0LV8—N/Awith Catalytic Converter; If welded assembly, replace all required parts; SoundFX Direct Fit
1984ChevroletG30—5.7LV8146.0"N/ADo Not Use with Federal Emission Control or H5D Emissions; Regular Duty Muffler; SoundFX Direct Fit
1984ChevroletP20—5.7LV8—N/ADo Not Use with Federal Emission Control or H5D Emissions; Regular Duty Muffler; with Dual Outlets; SoundFX Direct Fit
1984ChevroletP30—5.7LV8—N/ADo Not Use with Federal Emission Control or H5D Emissions; Regular Duty Muffler; with Dual Outlets; SoundFX Direct Fit
1984GMCG1500—5.7LV8125.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1984GMCG1500—5.0LV8125.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1984GMCG1500—5.7LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1984GMCG1500—5.0LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1984GMCG2500—5.7LV8125.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1984GMCG2500—5.0LV8—N/Awith Catalytic Converter; If welded assembly, replace all required parts; SoundFX Direct Fit
1984GMCG3500—5.7LV8146.0"N/ADo Not Use with Federal Emission Control or H5D Emissions; Regular Duty Muffler; SoundFX Direct Fit
1984GMCP2500—5.7LV8—N/ADo Not Use with Federal Emission Control or H5D Emissions; Regular Duty Muffler; with Dual Outlets; SoundFX Direct Fit
1984GMCP3500—5.7LV8—N/ADo Not Use with Federal Emission Control or H5D Emissions; Regular Duty Muffler; with Dual Outlets; SoundFX Direct Fit
1983ChevroletG10—5.0LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1983ChevroletG10—5.7LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1983ChevroletG10—5.7LV8125.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1983ChevroletG10—5.0LV8125.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1983ChevroletG20—5.7LV8125.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1983ChevroletG20—5.0LV8—N/Awith Catalytic Converter; If welded assembly, replace all required parts; SoundFX Direct Fit
1983ChevroletG30—5.7LV8146.0"N/ADo Not Use with Federal Emission Control or H5D Emissions; Regular Duty Muffler; SoundFX Direct Fit
1983ChevroletP20—5.7LV8—N/ADo Not Use with Federal Emission Control or H5D Emissions; Regular Duty Muffler; with Dual Outlets; SoundFX Direct Fit
1983ChevroletP30—5.7LV8—N/ADo Not Use with Federal Emission Control or H5D Emissions; Regular Duty Muffler; with Dual Outlets; SoundFX Direct Fit
1983GMCG1500—5.7LV8125.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1983GMCG1500—5.0LV8125.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1983GMCG1500—5.7LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1983GMCG1500—5.0LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1983GMCG2500—5.7LV8110.0"N/AIf welded assembly, replace all required parts; SoundFX Direct Fit
1983GMCG2500—5.0LV8—N/Awith Catalytic Converter; If welded assembly, replace all required parts; SoundFX Direct Fit
1983GMCG3500—5.7LV8146.0"N/ADo Not Use with Federal Emission Control or H5D Emissions; Regular Duty Muffler; SoundFX Direct Fit
1983GMCP2500—5.7LV8—N/ADo Not Use with Federal Emission Control or H5D Emissions; Regular Duty Muffler; with Dual Outlets; SoundFX Direct Fit
1983GMCP3500—5.7LV8—N/ADo Not Use with Federal Emission Control or H5D Emissions; Regular Duty Muffler; with Dual Outlets; SoundFX Direct Fit
1982ChevroletG10—5.7LV8—N/Awith Dual Outlets; SoundFX Direct Fit
1982ChevroletG10—5.0LV8—N/Awith Dual Outlets; SoundFX Direct Fit
1982ChevroletG20—5.7LV8—N/Awith Dual Outlets; SoundFX Direct Fit
1982ChevroletG20—5.0LV8—N/Awith Dual Outlets; SoundFX Direct Fit
1982ChevroletG30—5.7LV8146.0"N/ADo Not Use with Federal Emission Control or H5D Emissions; Regular Duty Muffler; with Single Catalytic Converter; SoundFX Direct Fit
1982ChevroletP20—5.7LV8—N/ADo Not Use with Federal Emission Control or H5D Emissions; Regular Duty Muffler; with Dual Outlets; SoundFX Direct Fit
1982ChevroletP30—5.7LV8—N/ADo Not Use with Federal Emission Control or H5D Emissions; Regular Duty Muffler; with Dual Outlets; SoundFX Direct Fit
1982GMCG1500—5.7LV8—N/Awith Dual Outlets; SoundFX Direct Fit
1982GMCG1500—5.0LV8—N/Awith Dual Outlets; SoundFX Direct Fit
1982GMCG2500—5.7LV8—N/Awith Dual Outlets; SoundFX Direct Fit
1982GMCG2500—5.0LV8—N/Awith Dual Outlets; SoundFX Direct Fit
1982GMCG3500—5.7LV8146.0"N/ADo Not Use with Federal Emission Control or H5D Emissions; Regular Duty Muffler; with Single Catalytic Converter; SoundFX Direct Fit
1982GMCP2500—5.7LV8—N/ADo Not Use with Federal Emission Control or H5D Emissions; Regular Duty Muffler; with Dual Outlets; SoundFX Direct Fit
1982GMCP3500—5.7LV8—N/ADo Not Use with Federal Emission Control or H5D Emissions; Regular Duty Muffler; with Dual Outlets; SoundFX Direct Fit
1981ChevroletG10—5.7LV8—N/Awith Dual Outlets; SoundFX Direct Fit
1981ChevroletG10—5.0LV8—N/Awith Dual Outlets; SoundFX Direct Fit
1981ChevroletG20—5.7LV8—N/Awith Dual Outlets; SoundFX Direct Fit
1981ChevroletG20—5.0LV8—N/Awith Dual Outlets; SoundFX Direct Fit
1981GMCG1500—5.7LV8—N/Awith Dual Outlets; SoundFX Direct Fit
1981GMCG1500—5.0LV8—N/Awith Dual Outlets; SoundFX Direct Fit
1981GMCG2500—5.7LV8—N/Awith Dual Outlets; SoundFX Direct Fit
1981GMCG2500—5.0LV8—N/Awith Dual Outlets; SoundFX Direct Fit
1980ChevroletG10—5.7LV8—N/Awith Dual Outlets; SoundFX Direct Fit
1980ChevroletG10—5.0LV8—N/Awith Dual Outlets; SoundFX Direct Fit
1980ChevroletG20—5.7LV8—N/Awith Dual Outlets; SoundFX Direct Fit
1980ChevroletG20—5.0LV8—N/Awith Dual Outlets; SoundFX Direct Fit
1980ChevroletG20Chevy Van6.6LV8—N/Awith Dual Outlets; SoundFX Direct Fit
1980ChevroletG20Beauville6.6LV8—N/Awith Dual Outlets; SoundFX Direct Fit
1980ChevroletG30—6.6LV8125.0"N/ARegular Duty Muffler; SoundFX Direct Fit
1980GMCG1500—5.7LV8—N/Awith Dual Outlets; SoundFX Direct Fit
1980GMCG1500—5.0LV8—N/Awith Dual Outlets; SoundFX Direct Fit
1980GMCG2500—5.7LV8—N/Awith Dual Outlets; SoundFX Direct Fit
1980GMCG2500—6.6LV8—N/Awith Dual Outlets; SoundFX Direct Fit
1980GMCG3500—6.6LV8125.0"N/ARegular Duty Muffler; SoundFX Direct Fit
1979ChevroletG20—6.6LV8125.0"N/ASoundFX Direct Fit
1979ChevroletG30—6.6LV8146.0"N/ARegular Duty Muffler; SoundFX Direct Fit
1979GMCG2500—6.6LV8125.0"N/ASoundFX Direct Fit
1979GMCG3500—6.6LV8146.0"N/ARegular Duty Muffler; SoundFX Direct Fit
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
TYC — 700065