1988 GMC P3500 Exhaust Muffler
Navigate our online catalogue to find original replacement Exhaust Mufflers specifically designed to fit a 1988 GMC P3500.


Exhaust Muffler
$116.11
$96.90
In 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: 337.8cm (133.0in.);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Wheel Base: 337.8cm (133.0in.);
Vehicle Fitment Notes:
with Dual Catalytic Converters Modifications and/or Additional Parts May Be Required for Installation
with Dual Catalytic Converters Modifications and/or Additional Parts May Be Required for Installation

Exhaust Muffler
$116.11
$96.90
In 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: 398.8cm (157.0in.);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Wheel Base: 398.8cm (157.0in.);
Vehicle Fitment Notes:
with Dual Catalytic Converters Modifications and/or Additional Parts May Be Required for Installation
with Dual Catalytic Converters Modifications and/or Additional Parts May Be Required for Installation

Exhaust Muffler
$116.11
$96.90
In 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: 452.1cm (178.0in.);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Wheel Base: 452.1cm (178.0in.);
Vehicle Fitment Notes:
with Dual Catalytic Converters Modifications and/or Additional Parts May Be Required for Installation
with Dual Catalytic Converters Modifications and/or Additional Parts May Be Required for Installation

Exhaust Muffler
$90.13
$89.33
In Stock
Ships: Thursday 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)
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); Wheel Base: 398.8cm (157.0in.);
Engine Base: 6.2L 379ci V8 (3.98x3.82; 101.0x97.0); Wheel Base: 398.8cm (157.0in.);
Vehicle Fitment Notes:
Regular Duty Muffler Requires 35103 After 01/01/1988 If welded assembly, replace all required parts
Regular Duty Muffler Requires 35103 After 01/01/1988 If welded assembly, replace all required parts

Exhaust Muffler
$90.13
$89.33
In Stock
Ships: Thursday 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)
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); Wheel Base: 452.1cm (178.0in.);
Engine Base: 6.2L 379ci V8 (3.98x3.82; 101.0x97.0); Wheel Base: 452.1cm (178.0in.);
Vehicle Fitment Notes:
Regular Duty Muffler Requires 35103 After 01/01/1988 If welded assembly, replace all required parts
Regular Duty Muffler Requires 35103 After 01/01/1988 If welded assembly, replace all required parts

Exhaust Muffler
$90.13
$89.33
In Stock
Ships: Thursday 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)
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); Wheel Base: 398.8cm (157.0in.);
Engine Base: 6.2L 379ci V8 (3.98x3.82; 101.0x97.0); Wheel Base: 398.8cm (157.0in.);
Vehicle Fitment Notes:
Regular Duty Muffler Requires 35103 After 01/01/1988 If welded assembly, replace all required parts
Regular Duty Muffler Requires 35103 After 01/01/1988 If welded assembly, replace all required parts

Exhaust Muffler
$90.13
$89.33
In Stock
Ships: Thursday 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)
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); Wheel Base: 452.1cm (178.0in.);
Engine Base: 6.2L 379ci V8 (3.98x3.82; 101.0x97.0); Wheel Base: 452.1cm (178.0in.);
Vehicle Fitment Notes:
Regular Duty Muffler Requires 35103 After 01/01/1988 If welded assembly, replace all required parts
Regular Duty Muffler Requires 35103 After 01/01/1988 If welded assembly, replace all required parts

Exhaust Muffler
$90.13
$89.33
In Stock
Ships: Thursday 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);
Vehicle Fitment Notes:
Before 01/01/1988 Regular Duty Muffler Requires 35103
Before 01/01/1988 Regular Duty Muffler Requires 35103

Exhaust Muffler
$90.13
$89.33
In Stock
Ships: Thursday 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); Wheel Base: 348.0cm (137.0in.);
Engine Base: 6.2L 379ci V8 (3.98x3.82; 101.0x97.0); Wheel Base: 348.0cm (137.0in.);
Vehicle Fitment Notes:
Regular Duty Muffler Requires 35103 After 01/01/1988 If welded assembly, replace all required parts
Regular Duty Muffler Requires 35103 After 01/01/1988 If welded assembly, replace all required parts

Exhaust Muffler
$152.16
$130.44
Limited Stock
Ships: Thursday 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)
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); Wheel Base: 398.8cm (157.0in.);
Engine Base: 6.2L 379ci V8 (3.98x3.82; 101.0x97.0); Wheel Base: 398.8cm (157.0in.);
Vehicle Fitment Notes:
Regular Duty Muffler After 01/01/1988 If welded assembly, replace all required parts
Regular Duty Muffler After 01/01/1988 If welded assembly, replace all required parts

Exhaust Muffler
$152.16
$130.44
Limited Stock
Ships: Thursday 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)
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); Wheel Base: 452.1cm (178.0in.);
Engine Base: 6.2L 379ci V8 (3.98x3.82; 101.0x97.0); Wheel Base: 452.1cm (178.0in.);
Vehicle Fitment Notes:
Regular Duty Muffler After 01/01/1988 If welded assembly, replace all required parts
Regular Duty Muffler After 01/01/1988 If welded assembly, replace all required parts

Exhaust Muffler
$152.16
$130.44
Limited Stock
Ships: Thursday 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)
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); Wheel Base: 398.8cm (157.0in.);
Engine Base: 6.2L 379ci V8 (3.98x3.82; 101.0x97.0); Wheel Base: 398.8cm (157.0in.);
Vehicle Fitment Notes:
Regular Duty Muffler After 01/01/1988 If welded assembly, replace all required parts
Regular Duty Muffler After 01/01/1988 If welded assembly, replace all required parts

Exhaust Muffler
$152.16
$130.44
Limited Stock
Ships: Thursday 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)
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); Wheel Base: 452.1cm (178.0in.);
Engine Base: 6.2L 379ci V8 (3.98x3.82; 101.0x97.0); Wheel Base: 452.1cm (178.0in.);
Vehicle Fitment Notes:
Regular Duty Muffler After 01/01/1988 If welded assembly, replace all required parts
Regular Duty Muffler After 01/01/1988 If welded assembly, replace all required parts

Exhaust Muffler
$152.16
$130.44
Limited Stock
Ships: Thursday 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);
Vehicle Fitment Notes:
Before 01/01/1988 Regular Duty Muffler
Before 01/01/1988 Regular Duty Muffler

Exhaust Muffler
$152.16
$130.44
Limited Stock
Ships: Thursday 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); Wheel Base: 348.0cm (137.0in.);
Engine Base: 6.2L 379ci V8 (3.98x3.82; 101.0x97.0); Wheel Base: 348.0cm (137.0in.);
Vehicle Fitment Notes:
Regular Duty Muffler After 01/01/1988 If welded assembly, replace all required parts
Regular Duty Muffler After 01/01/1988 If welded assembly, replace all required parts

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); Wheel Base: 398.8cm (157.0in.);
Engine Base: 6.2L 379ci V8 (3.98x3.82; 101.0x97.0); Wheel Base: 398.8cm (157.0in.);
Vehicle Fitment Notes:
Bracket May Be Required Regular Duty Muffler After 01/01/1988 Modifications and/or Additional Parts May Be Required for Installation
Bracket May Be Required Regular Duty Muffler After 01/01/1988 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); Wheel Base: 452.1cm (178.0in.);
Engine Base: 6.2L 379ci V8 (3.98x3.82; 101.0x97.0); Wheel Base: 452.1cm (178.0in.);
Vehicle Fitment Notes:
Bracket May Be Required Regular Duty Muffler After 01/01/1988 Modifications and/or Additional Parts May Be Required for Installation
Bracket May Be Required Regular Duty Muffler After 01/01/1988 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); Wheel Base: 398.8cm (157.0in.);
Engine Base: 6.2L 379ci V8 (3.98x3.82; 101.0x97.0); Wheel Base: 398.8cm (157.0in.);
Vehicle Fitment Notes:
Bracket May Be Required Regular Duty Muffler After 01/01/1988 Modifications and/or Additional Parts May Be Required for Installation
Bracket May Be Required Regular Duty Muffler After 01/01/1988 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); Wheel Base: 452.1cm (178.0in.);
Engine Base: 6.2L 379ci V8 (3.98x3.82; 101.0x97.0); Wheel Base: 452.1cm (178.0in.);
Vehicle Fitment Notes:
Bracket May Be Required Regular Duty Muffler After 01/01/1988 Modifications and/or Additional Parts May Be Required for Installation
Bracket May Be Required Regular Duty Muffler After 01/01/1988 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: 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:
Before 01/01/1988 Bracket May Be Required Regular Duty Muffler Modifications and/or Additional Parts May Be Required for Installation
Before 01/01/1988 Bracket May Be Required Regular Duty Muffler 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: 6.2L 379ci V8 (3.98x3.82; 101.0x97.0); Wheel Base: 348.0cm (137.0in.);
Engine Base: 6.2L 379ci V8 (3.98x3.82; 101.0x97.0); Wheel Base: 348.0cm (137.0in.);
Vehicle Fitment Notes:
Bracket May Be Required Regular Duty Muffler After 01/01/1988 Modifications and/or Additional Parts May Be Required for Installation
Bracket May Be Required Regular Duty Muffler After 01/01/1988 Modifications and/or Additional Parts May Be Required for Installation