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Muffler for 1985 GMC C1500

We have 42 Items In-stock. Select your vehicle's Submodel to continue.

Walker SoundFX Muffler

Walker's SoundFX mufflers feature a sophisticated pipe routing and tuning technology that provides better flow and favorable OE-style sound. Their all-aluminized construction provides longer service life and quality appearance.

Features:
  • OE-style sound
  • Aluminized steel muffler material
Walker Muffler, Walker SoundFX, Aluminized Steel, Natural
$53.16 List Price $62.73 Save $9.57 Availability: In Stock
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  • SKU#: WK18191
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Sound Level: Stock
  • Anticipated Ship Out Time: Same day - 1 business day
Fits the following 1985 GMC C1500 submodels:
  • 8 Cyl 5.7L | Base, High Sierra, Sierra Classic
  • 8 Cyl 5.0L | Base, High Sierra, Sierra Classic
Walker Muffler, Walker SoundFX, Aluminized Steel, Natural
$46.65 List Price $55.05 Save $8.40 Availability: In Stock
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  • SKU#: WK17849
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Sound Level: Stock
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: Same day - 1 business day
  • Attachment Style: Weld-On
  • Body Length: 21 in.
  • Case Shape: Oval
  • Height: 4.25 in.
  • Inlet Location: Center
  • Inlet Quantity: Single
  • Inlet Size: 2.5 in.
  • Internal Construction: Perforated
  • Notes: Modifications and/or additional parts required
  • Outlet Location: Offset
  • Outlet Quantity: Dual
  • Outlet Size: 2 in.
  • Overall Length: 25.5 in.
  • Warranty: 90-day Walker limited warranty
  • Width: 9.75 in.
see more Fits the following 1985 GMC C1500 submodels:
  • 8 Cyl 5.7L | Base, High Sierra, Sierra Classic
  • 8 Cyl 5.0L | Base, High Sierra, Sierra Classic
Walker Muffler, Walker SoundFX, Aluminized Steel, Natural
$49.65 List Price $58.59 Save $8.94 Availability: In Stock
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  • SKU#: WK18274
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Sound Level: Stock
  • Anticipated Ship Out Time: Same day - 1 business day
Fits the following 1985 GMC C1500 submodels:
  • 8 Cyl 6.2L | Base, High Sierra, Sierra Classic
  • 6 Cyl 4.3L | Base, High Sierra, Sierra Classic

Walker Tru Fit Muffler

Walker's Tru-Fit muffler features a sophisticated pipe routing and tuning technology that provides better flow and favorable OE-style sound. Its all-aluminized construction provides longer service life and quality appearance.

Specifications
  • Aluminized steel muffler material
Features:
  • OE-style sound
Walker Muffler, Walker Tru Fit, Aluminized Steel, Natural
$65.74 List Price $77.57 Save $11.83 Availability: In Stock
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  • SKU#: WK18171
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Sound Level: Stock
  • Anticipated Ship Out Time: Same day - 1 business day
Fits the following 1985 GMC C1500 submodels:
  • 8 Cyl 5.7L | Base, High Sierra, Sierra Classic
  • 8 Cyl 5.0L | Base, High Sierra, Sierra Classic
Walker Muffler, Walker Tru Fit, Aluminized Steel, Natural
$49.67 List Price $58.61 Save $8.94 Availability: In Stock
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  • SKU#: WK18124
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Sound Level: Stock
  • Anticipated Ship Out Time: Same day - 1 business day
Fits the following 1985 GMC C1500 submodels:
  • 8 Cyl 6.2L | Base, High Sierra, Sierra Classic
  • 6 Cyl 4.3L | Base, High Sierra, Sierra Classic

Walker Quiet-Flow3 Muffler

Walker's Quiet-flow3 muffler features a sophisticated internal routing and tuning technologies for superior flow and premium OE-style sound. Its internal partition baffles and spun-locked heads help improve structural support.

Features
  • OE-style sound
  • Aluminized steel muffler material
Walker Muffler, Aluminized Steel, Natural, Direct Fit
$71.77 List Price $84.69 Save $12.92 Availability: In Stock
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  • SKU#: WK21910
  • Quantity Sold: Sold Individually
  • Sound Level: Stock
  • Anticipated Ship Out Time: Same day - 1 business day
Fits the following 1985 GMC C1500 submodels:
  • 6 Cyl 4.3L | Base, High Sierra, Sierra Classic

Flowmaster - Super 50 Series Delta Flow Mufflers

FLOWMASTER – SUPER 50 SERIES DELTA FLOW MUFFLERS

Flowmaster’s Super 50 Series Delta Flow mufflers give your vehicle little grunt with their moderate to mild tone (depending on how you tune it) – surely one of the reasons they’re a top choice among performance enthusiasts and muscle car aficionados. Flowmaster, known as ‘the exhaust technology company,’ is a leading manufacturer of high performance exhaust systems and respected for design, innovation and engineering.

  • Increases torque, horsepower and possibly mileage
  • 3-year warranty for aluminized steel, lifetime warranty for stainless steel
  • Fully MIG-welded for maximum strength
  • A bigger alternative to the original Flowmaster 50 Series
  • Come in stainless steel and 16-gauge aluminized steel
  • Distinct moderate to mild tone with slight interior sound
  • Fabricated utilizing patented Delta Flow process
  • Quick and easy installation
  • Primarily designed for and used on performance vehicles and muscle cars
  • Dyno-tested
Flowmaster Muffler, Flowmaster Super 50 Series, Aluminized Steel, Gray
$129.99 List Price $168.22 Save $38.23 Availability: In Stock
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  • SKU#: F13525552
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Sound Level: Moderate
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 1-2 Business Days
  • Attachment Style: Clamp-On or Weld-On (Recommended)
  • Body Length: 17 in.
  • Case Shape: Oval
  • Height: 5 in.
  • Inlet Location: Center
  • Inlet Quantity: Single
  • Inlet Size: 2.5 in.
  • Internal Construction: Perforated
  • Outlet Location: Center (Dual)
  • Outlet Quantity: Dual
  • Outlet Size: 2.25 in.
  • Overall Length: 23 in.
  • Warranty: 3-year Flowmaster limited warranty
  • Width: 10 in.
see more Fits the following 1985 GMC C1500 submodels:
  • 8 Cyl 5.0L | Base, High Sierra, Sierra Classic
  • 8 Cyl 5.7L | Base, High Sierra, Sierra Classic
  • 6 Cyl 4.3L | Base, High Sierra, Sierra Classic
Flowmaster Muffler, Flowmaster Super 50 Series, Aluminized Steel, Gray
$129.99 List Price $168.22 Save $38.23 Availability: In Stock
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  • SKU#: F1352456
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Sound Level: Moderate
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 1-2 Business Days
  • Attachment Style: Clamp-On or Weld-On (Recommended)
  • Body Length: 17 in.
  • Case Shape: Oval
  • Height: 4 in.
  • Inlet Location: Offset
  • Inlet Quantity: Single
  • Inlet Size: 2.25 in.
  • Internal Construction: Perforated
  • Outlet Location: Center
  • Outlet Quantity: Single
  • Outlet Size: 2.25 in.
  • Overall Length: 23 in.
  • Warranty: 3-year Flowmaster limited warranty
  • Width: 9.75 in.
see more Fits the following 1985 GMC C1500 submodels:
  • 8 Cyl 5.0L | Base, High Sierra, Sierra Classic
  • 8 Cyl 5.7L | Base, High Sierra, Sierra Classic

Flowmaster - Super 40 Series Delta Flow Mufflers

FLOWMASTER – SUPER 40 SERIES DELTA FLOW MUFFLERS

Flowmaster’s Super 40 Series Delta Flow mufflers give your vehicle noticeable edge with their aggressive tone – surely one of the reasons they’re a top choice among performance enthusiasts and street rodders. Flowmaster, known as ‘the exhaust technology company,’ is a leading manufacturer of high performance exhaust systems and respected for design, innovation and engineering.

  • Increases torque and horsepower
  • 3-year warranty for aluminized steel, lifetime warranty for stainless steel
  • Finish is black
  • Fully MIG-welded for maximum strength
  • Come in stainless steel and 16-gauge aluminized steel
  • Distinct, very aggressive tone with moderate interior sound
  • Fabricated utilizing patented Delta Flow process and 2-chamber design
  • Quick and easy installation
  • Primarily designed for and used on performance vehicles and street rods
  • Dyno-tested
Flowmaster Muffler, Flowmaster Super 40 Series, Aluminized Steel, Black
$89.99 List Price $116.46 Save $26.47 Availability: In Stock
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  • Free Ground Shipping
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  • SKU#: F13952446
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Sound Level: Aggressive
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 1-2 Business Days
  • Attachment Style: Clamp-On or Weld-On (Recommended)
  • Body Length: 13.5 in.
  • Case Shape: Oval
  • Height: 5 in.
  • Inlet Location: Offset
  • Inlet Quantity: Single
  • Inlet Size: 2.25 in.
  • Internal Construction: Chambered
  • Notes: Minor Modifications
  • Outlet Location: Center
  • Outlet Quantity: Single
  • Outlet Size: 2.25 in.
  • Overall Length: 19.5 in.
  • Warranty: 3-year Flowmaster limited warranty
  • Width: 10 in.
see more Fits the following 1985 GMC C1500 submodels:
  • 8 Cyl 5.0L | Base, High Sierra, Sierra Classic
  • 8 Cyl 5.7L | Base, High Sierra, Sierra Classic
  • 6 Cyl 4.3L | Base, High Sierra, Sierra Classic
Rating: (see review/s)

"Product was very well made and came in great shape.It does what was advertised and performs and sounds great,very happy with this purchase." posted by: shorty on April 17, 2010

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