1978 GMC P35 Exhaust Muffler
Browse our online catalogue to find original replacement Exhaust Mufflers specifically designed to fit a 1978 GMC P35.

1978 GMC P35 Exhaust Muffler
$120.95
$105.39
In Stock
Condition: New
Ships: Monday Feb. 16th
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Required Per Vehicle: 1
Made in USA
Fits: 1978 GMC P35
Equipped With:
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8); Wheel Base: 337.8cm (133.0in.);
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8); Wheel Base: 337.8cm (133.0in.);
Vehicle Fitment Notes:
Forward Control Regular Duty Muffler
Forward Control Regular Duty Muffler

1978 GMC P35 Exhaust Muffler
$120.95
$105.39
In Stock
Condition: New
Ships: Monday Feb. 16th
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Required Per Vehicle: 1
Made in USA
Fits: 1978 GMC P35
Equipped With:
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8); Wheel Base: 398.8cm (157.0in.);
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8); Wheel Base: 398.8cm (157.0in.);
Vehicle Fitment Notes:
Forward Control Regular Duty Muffler
Forward Control Regular Duty Muffler

1978 GMC P35 Exhaust Muffler
$120.95
$105.39
In Stock
Condition: New
Ships: Monday Feb. 16th
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Required Per Vehicle: 1
Made in USA
Fits: 1978 GMC P35
Equipped With:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Vehicle Fitment Notes:
Except Motorhome Chassis Forward Control Regular Duty Muffler with Single Exhaust
Except Motorhome Chassis Forward Control Regular Duty Muffler with Single Exhaust

1978 GMC P35 Exhaust Muffler
$186.29
$154.85
In Stock
Condition: New
Ships: Monday Feb. 16th
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Left (Driver Side)
Required Per Vehicle: 1
Made in USA
Fits: 1978 GMC P35
Equipped With:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Vehicle Fitment Notes:
Arc Welded Construction Recommended for Commercial Use Heavy Duty Muffler with Dual Exhaust
Arc Welded Construction Recommended for Commercial Use Heavy Duty Muffler with Dual Exhaust

1978 GMC P35 Exhaust Muffler
$186.29
$154.85
In Stock
Condition: New
Ships: Monday Feb. 16th
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Left (Driver Side)
Required Per Vehicle: 1
Made in USA
Fits: 1978 GMC P35
Equipped With:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Vehicle Fitment Notes:
Regular Duty Muffler with Dual Exhaust
Regular Duty Muffler with Dual Exhaust

1978 GMC P35 Exhaust Muffler
$186.29
$154.85
In Stock
Condition: New
Ships: Monday Feb. 16th
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Left (Driver Side)
Required Per Vehicle: 1
Made in USA
Fits: 1978 GMC P35
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
Arc Welded Construction Recommended for Commercial Use Before 01/01/1985 Do Not Use with Federal or H5D Emissions System Heavy Duty Muffler
Arc Welded Construction Recommended for Commercial Use Before 01/01/1985 Do Not Use with Federal or H5D Emissions System Heavy Duty Muffler

1978 GMC P35 Exhaust Muffler
$186.29
$154.85
In Stock
Condition: New
Ships: Monday Feb. 16th
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Right (Passenger Side)
Required Per Vehicle: 1
Made in USA
Fits: 1978 GMC P35
Equipped With:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Vehicle Fitment Notes:
Arc Welded Construction Recommended for Commercial Use Heavy Duty Muffler with Dual Exhaust
Arc Welded Construction Recommended for Commercial Use Heavy Duty Muffler with Dual Exhaust

1978 GMC P35 Exhaust Muffler
$186.29
$154.85
In Stock
Condition: New
Ships: Monday Feb. 16th
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Right (Passenger Side)
Required Per Vehicle: 1
Made in USA
Fits: 1978 GMC P35
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
Arc Welded Construction Recommended for Commercial Use Before 01/01/1985 Do Not Use with Federal or H5D Emissions System Heavy Duty Muffler
Arc Welded Construction Recommended for Commercial Use Before 01/01/1985 Do Not Use with Federal or H5D Emissions System Heavy Duty Muffler

1978 GMC P35 Exhaust Muffler
$115.44
$102.00
Limited Stock
Condition: New
Ships: Monday Feb. 16th
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Left (Driver Side)
Required Per Vehicle: 1
Made in USA
Fits: 1978 GMC P35
Equipped With:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Vehicle Fitment Notes:
Regular Duty Muffler with Dual Exhaust Modifications and/or Additional Parts May Be Required for Installation
Regular Duty Muffler with Dual Exhaust Modifications and/or Additional Parts May Be Required for Installation

1978 GMC P35 Exhaust Muffler
$115.44
$102.00
Limited Stock
Condition: New
Ships: Monday Feb. 16th
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Left (Driver Side)
Required Per Vehicle: 1
Made in USA
Fits: 1978 GMC P35
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
Before 01/01/1985 Do Not Use with Federal or H5D Emissions System Regular Duty Muffler Modifications and/or Additional Parts May Be Required for Installation
Before 01/01/1985 Do Not Use with Federal or H5D Emissions System Regular Duty Muffler Modifications and/or Additional Parts May Be Required for Installation

1978 GMC P35 Exhaust Muffler
$115.44
$102.00
Limited Stock
Condition: New
Ships: Monday Feb. 16th
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Right (Passenger Side)
Required Per Vehicle: 1
Made in USA
Fits: 1978 GMC P35
Equipped With:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Vehicle Fitment Notes:
Regular Duty Muffler with Dual Exhaust Modifications and/or Additional Parts May Be Required for Installation
Regular Duty Muffler with Dual Exhaust Modifications and/or Additional Parts May Be Required for Installation

1978 GMC P35 Exhaust Muffler
$115.44
$102.00
Limited Stock
Condition: New
Ships: Monday Feb. 16th
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Right (Passenger Side)
Required Per Vehicle: 1
Made in USA
Fits: 1978 GMC P35
Equipped With:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
Before 01/01/1985 Do Not Use with Federal or H5D Emissions System Regular Duty Muffler Modifications and/or Additional Parts May Be Required for Installation
Before 01/01/1985 Do Not Use with Federal or H5D Emissions System Regular Duty Muffler Modifications and/or Additional Parts May Be Required for Installation

1978 GMC P35 Exhaust Muffler
$90.13
$77.34
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1978 GMC P35
Equipped With:
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8); Wheel Base: 337.8cm (133.0in.);
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8); Wheel Base: 337.8cm (133.0in.);
Vehicle Fitment Notes:
Forward Control Regular Duty Muffler
Forward Control Regular Duty Muffler

1978 GMC P35 Exhaust Muffler
$90.13
$77.34
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1978 GMC P35
Equipped With:
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8); Wheel Base: 398.8cm (157.0in.);
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8); Wheel Base: 398.8cm (157.0in.);
Vehicle Fitment Notes:
Forward Control Regular Duty Muffler
Forward Control Regular Duty Muffler

1978 GMC P35 Exhaust Muffler
$90.13
$77.34
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1978 GMC P35
Equipped With:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Vehicle Fitment Notes:
Except Motorhome Chassis Forward Control Regular Duty Muffler with Single Exhaust
Except Motorhome Chassis Forward Control Regular Duty Muffler with Single Exhaust