1986 GMC K3500 Exhaust Muffler
Navigate our online catalogue to find original replacement Exhaust Mufflers specifically designed to fit a 1986 GMC K3500.


Exhaust Muffler
$90.13
$89.33
In Stock
Ships: Today, Oct. 2nd
Pick-Up: Ready in 2-3 Hours (Order before 3:30 PM)
Pick-Up: Ready in 2-3 Hours (Order before 3:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8); Wheel Base: 334.0cm (131.5in.);
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8); Wheel Base: 334.0cm (131.5in.);
Vehicle Fitment Notes:
Do Not Use with Federal or H5D Emissions System Regular Duty Muffler with Single Exhaust
Do Not Use with Federal or H5D Emissions System Regular Duty Muffler with Single Exhaust

Exhaust Muffler
$90.13
$89.33
In Stock
Ships: Today, Oct. 2nd
Pick-Up: Ready in 2-3 Hours (Order before 3:30 PM)
Pick-Up: Ready in 2-3 Hours (Order before 3:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8); Wheel Base: 344.2cm (135.5in.);
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8); Wheel Base: 344.2cm (135.5in.);
Vehicle Fitment Notes:
Do Not Use with Federal or H5D Emissions System Regular Duty Muffler with Single Exhaust
Do Not Use with Federal or H5D Emissions System Regular Duty Muffler with Single Exhaust

Exhaust Muffler
$90.13
$89.33
In Stock
Ships: Today, Oct. 2nd
Pick-Up: Ready in 2-3 Hours (Order before 3:30 PM)
Pick-Up: Ready in 2-3 Hours (Order before 3:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Wheel Base: 334.0cm (131.5in.);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Wheel Base: 334.0cm (131.5in.);
Vehicle Fitment Notes:
Do Not Use with Federal or H5D Emissions System Regular Duty Muffler with Single Exhaust
Do Not Use with Federal or H5D Emissions System Regular Duty Muffler with Single Exhaust

Exhaust Muffler
$90.13
$89.33
In Stock
Ships: Today, Oct. 2nd
Pick-Up: Ready in 2-3 Hours (Order before 3:30 PM)
Pick-Up: Ready in 2-3 Hours (Order before 3:30 PM)
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Made in USA
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Wheel Base: 334.0cm (131.5in.);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Wheel Base: 334.0cm (131.5in.);
Vehicle Fitment Notes:
Do Not Use with Federal or H5D Emissions System Regular Duty Muffler with Dual Exhaust Left Hand and Right Hand
Do Not Use with Federal or H5D Emissions System Regular Duty Muffler with Dual Exhaust Left Hand and Right Hand

Exhaust Muffler
$90.13
$89.33
In Stock
Ships: Today, Oct. 2nd
Pick-Up: Ready in 2-3 Hours (Order before 3:30 PM)
Pick-Up: Ready in 2-3 Hours (Order before 3:30 PM)
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Made in USA
Vehicle fitment:
Engine Base: 6.2L 379ci V8 (3.98x3.82; 101.0x97.0);
Engine Base: 6.2L 379ci V8 (3.98x3.82; 101.0x97.0);

Exhaust Muffler
$120.95
$90.30
In Stock
Ships: Today, Oct. 2nd
Pick-Up: Ready in 2-3 Hours (Order before 3:30 PM)
Pick-Up: Ready in 2-3 Hours (Order before 3:30 PM)
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Made in USA
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6); Wheel Base: 344.2cm (135.5in.);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6); Wheel Base: 344.2cm (135.5in.);
Vehicle Fitment Notes:
Do Not Use with Federal or H5D Emissions System Regular Duty Muffler Left Hand and Right Hand
Do Not Use with Federal or H5D Emissions System Regular Duty Muffler Left Hand and Right Hand

Exhaust Muffler
$163.88
$139.97
Limited Stock
Ships: Today, Oct. 2nd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8); Wheel Base: 334.0cm (131.5in.);
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8); Wheel Base: 334.0cm (131.5in.);
Vehicle Fitment Notes:
Do Not Use with Federal or H5D Emissions System Regular Duty Muffler with Single Exhaust
Do Not Use with Federal or H5D Emissions System Regular Duty Muffler with Single Exhaust

Exhaust Muffler
$163.88
$139.97
Limited Stock
Ships: Today, Oct. 2nd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8); Wheel Base: 344.2cm (135.5in.);
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8); Wheel Base: 344.2cm (135.5in.);
Vehicle Fitment Notes:
Do Not Use with Federal or H5D Emissions System Regular Duty Muffler with Single Exhaust
Do Not Use with Federal or H5D Emissions System Regular Duty Muffler with Single Exhaust

Exhaust Muffler
$163.88
$139.97
Limited Stock
Ships: Today, Oct. 2nd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Wheel Base: 334.0cm (131.5in.);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Wheel Base: 334.0cm (131.5in.);
Vehicle Fitment Notes:
Do Not Use with Federal or H5D Emissions System Regular Duty Muffler with Single Exhaust
Do Not Use with Federal or H5D Emissions System Regular Duty Muffler with Single Exhaust

Exhaust Muffler
$163.88
$139.97
Limited Stock
Ships: Today, Oct. 2nd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Left (Driver Side)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 6.2L 379ci V8 (3.98x3.82; 101.0x97.0);
Engine Base: 6.2L 379ci V8 (3.98x3.82; 101.0x97.0);
Vehicle Fitment Notes:
Regular Duty Muffler
Regular Duty Muffler

Exhaust Muffler
$163.88
$139.97
Limited Stock
Ships: Today, Oct. 2nd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Right (Passenger Side)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 6.2L 379ci V8 (3.98x3.82; 101.0x97.0);
Engine Base: 6.2L 379ci V8 (3.98x3.82; 101.0x97.0);

Exhaust Muffler
$163.88
$139.97
Limited Stock
Ships: Today, Oct. 2nd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Made in USA
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Wheel Base: 334.0cm (131.5in.);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Wheel Base: 334.0cm (131.5in.);
Vehicle Fitment Notes:
Do Not Use with Federal or H5D Emissions System Regular Duty Muffler with Dual Exhaust Left Hand and Right Hand
Do Not Use with Federal or H5D Emissions System Regular Duty Muffler with Dual Exhaust Left Hand and Right Hand

Exhaust Muffler
$85.18
$74.69
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8); Wheel Base: 334.0cm (131.5in.);
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8); Wheel Base: 334.0cm (131.5in.);
Vehicle Fitment Notes:
Do Not Use with Federal or H5D Emissions System Regular Duty Muffler with Single Exhaust Modifications and/or Additional Parts May Be Required for Installation
Do Not Use with Federal or H5D Emissions System Regular Duty Muffler with Single Exhaust Modifications and/or Additional Parts May Be Required for Installation

Exhaust Muffler
$85.18
$74.69
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8); Wheel Base: 344.2cm (135.5in.);
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8); Wheel Base: 344.2cm (135.5in.);
Vehicle Fitment Notes:
Do Not Use with Federal or H5D Emissions System Regular Duty Muffler with Single Exhaust Modifications and/or Additional Parts May Be Required for Installation
Do Not Use with Federal or H5D Emissions System Regular Duty Muffler with Single Exhaust Modifications and/or Additional Parts May Be Required for Installation

Exhaust Muffler
$85.18
$74.69
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Wheel Base: 334.0cm (131.5in.);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Wheel Base: 334.0cm (131.5in.);
Vehicle Fitment Notes:
Do Not Use with Federal or H5D Emissions System Regular Duty Muffler with Single Exhaust Modifications and/or Additional Parts May Be Required for Installation
Do Not Use with Federal or H5D Emissions System Regular Duty Muffler with Single Exhaust Modifications and/or Additional Parts May Be Required for Installation

Exhaust Muffler
$85.18
$74.69
Out of Stock
Left (Driver Side)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 6.2L 379ci V8 (3.98x3.82; 101.0x97.0);
Engine Base: 6.2L 379ci V8 (3.98x3.82; 101.0x97.0);
Vehicle Fitment Notes:
Regular Duty Muffler Modifications and/or Additional Parts May Be Required for Installation
Regular Duty Muffler Modifications and/or Additional Parts May Be Required for Installation

Exhaust Muffler
$85.18
$74.69
Out of Stock
Right (Passenger Side)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 6.2L 379ci V8 (3.98x3.82; 101.0x97.0);
Engine Base: 6.2L 379ci V8 (3.98x3.82; 101.0x97.0);
Vehicle Fitment Notes:
Modifications and/or Additional Parts May Be Required for Installation
Modifications and/or Additional Parts May Be Required for Installation

Exhaust Muffler
$85.18
$74.69
Out of Stock
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Made in USA
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Wheel Base: 334.0cm (131.5in.);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Wheel Base: 334.0cm (131.5in.);
Vehicle Fitment Notes:
Do Not Use with Federal or H5D Emissions System Regular Duty Muffler with Dual Exhaust Left Hand and Right Hand Modifications and/or Additional Parts May Be Required for Installation
Do Not Use with Federal or H5D Emissions System Regular Duty Muffler with Dual Exhaust Left Hand and Right Hand Modifications and/or Additional Parts May Be Required for Installation

Exhaust Muffler
$90.13
$77.34
Out of Stock
Condition: New
Required Per Vehicle: 2
Required Per Vehicle: 2
Made in USA
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6); Wheel Base: 344.2cm (135.5in.);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6); Wheel Base: 344.2cm (135.5in.);
Vehicle Fitment Notes:
Do Not Use with Federal or H5D Emissions System Regular Duty Muffler Left Hand and Right Hand
Do Not Use with Federal or H5D Emissions System Regular Duty Muffler Left Hand and Right Hand