Search Bar 3
Air Intake & Fuel Delivery
Brakes
Cooling Systems
Engine Components
Gaskets
Lighting
Suspension & Steering
Wheels, Tires & Parts
Interior Accessories
Exterior Accessories
Home 2020 GMC Sierra 1500 Base 5.3L V8 - Flex Mufflers

My Garage

2020 GMC Sierra 1500

Base 5.3L V8 - Flex

Change Vehicle

Categories

Exhaust
Exhaust
Browse Categories

Mufflers for 2020 GMC Sierra 1500

Mufflers for 2020 GMC Sierra 1500 #0
1
10
11
13
13
14
16
17
2
4
5
6
7
9
No.
Part # / Description / Price
1
85542369 - Exhaust: Catalytic Converter for GM Image image
Catalytic Converter 1
MSRP $2,152.50
85542369
GM GM

Single exhaust, without fuel management. Silverado, sierra. 5.3l. L82. Incl.Front Exhaust Pipe.

View Details
2
15077362 - Exhaust: Converter & Pipe Seal for GM Image image
Exhaust Seal
MSRP $24.89
15077362
GM GM

Converter & Pipe Seal, Right

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

View Details
4
84608640 - Exhaust: Converter Shield for GM Image image
Driver Side Exhaust Front Pipe Heat Shield
MSRP $17.40
84608640
GM GM

Converter Shield, Left

Single exhaust. Dual exhaust. 4.3L. Can help prevent exhaust heat from damaging your vehicle's undercarriage and engine compartment components This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

View Details
4
84608641 - Exhaust: Converter Shield for GM Image image
Converter Shield
MSRP $18.48
84608641
GM GM

Converter Shield, Right

Single exhaust. Front pipe. 5.3l. Right. Yukon. 4.3L. Front pipe. 6.2l. 6.2L supercharged. For Exhaust Front Pipe. 5.3 & 6.2L dual exhaust.

View Details
5
85652529 - Exhaust: Muffler & Pipe for GM Image image
Exhaust Front Muffler with Exhaust Pipe
MSRP $1,287.46
85652529
GM GM

Muffler & Pipe

Silverado, sierra. 5.3l. Dual exhaust. Crew cab. 6' 6 box. Silverado, sierra. 6.2l.

View Details
5
85652524 - Exhaust: Exhaust Muffler for GM Image image
Exhaust Front Muffler With Exhaust Pipe
MSRP $946.33
85652524
GM GM

Exhaust Muffler

Single exhaust, crew cab, 5.8 ft box. 4.3L, double cab. Single exhaust, double cab. 4.3L, crew cab, 5.8 ft box.

View Details
6
20779889 - Exhaust: Exhaust Muffler Clamp for GM Image image
Exhaust Pipe Clamp
MSRP $41.11
20779889
GM GM

Exhaust Muffler Clamp

4.3L. Dual exhaust. Single exhaust. 2011-13. 5.3 & 6.2L. 5.3L. Helps provide a tight seal for your vehicle's exhaust connections This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

View Details
7
23469850 - Exhaust: Muffler & Pipe Insulator for GM Image image
Exhaust System Hanger Insulator
MSRP $32.10
23469850
GM GM

Muffler & Pipe Insulator

2018-20, 3 hole. Single exhaust, front. 6.6L diesel, 3-hole. Dual exhaust, front. 2.7L, front. 4.3L, front. 3.6L 2017-21. front. 2.8 turbo diesel rear section. Helps secure and support your vehicle's exhaust pipe to the underside of the vehicle Helps prevent excessive vibration and noise from entering the interior cabin This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

View Details
9
85049692 - Exhaust: Muffler & Pipe Hanger for GM Image image
Hanger
MSRP $158.69
85049692
GM GM

Muffler & Pipe Hanger

Dual exhaust, 2023-26. Dual exhaust, 2020-22.

View Details
10
84711913 - Exhaust: Tailpipe for GM Image image
Exhaust Rear Pipe
MSRP $294.07
84711913
GM GM

Tailpipe

Dual exhaust, 5.3L. Silverado, sierra. 5.3l. Helps guide exhaust to the exterior of your vehicle This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

View Details
11
22816982 - Exhaust: Tailpipe Gasket for GM Image image
Exhaust Gasket
MSRP $2.07
22816982
GM GM

Tailpipe Gasket

Dual exhaust. 1.5L turbo. 3.6L. 1.6L. 1.8L, center and rear. 2.5L, with dual muffler. 2.0L turbo, 2011-2013. 2.4L. Helps provide a tight seal for various components of your vehicle This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

View Details
13
86513645 - Exhaust: Tailpipe Extension for GM Image image
Tailpipe Extension
MSRP $229.28
86513645
GM GM

Tailpipe Extension, Right

Silverado, sierra. 3.0l. Right. Dual exhaust, 2023-26, black chrome. Dual exhaust, 2020-22.

View Details
13
86513644 - Exhaust: Tailpipe Extension for GM Image image
Tailpipe Extension
MSRP $229.28
86513644
GM GM

Tailpipe Extension, Left

Silverado, sierra. 3.0l. Left. Dual exhaust, 2023-26, black chrome. Dual exhaust, 2020-22.

View Details
13
86513558 - Exhaust: Tailpipe Extension for GM Image image
Tail Pipe Extension
MSRP $231.66
86513558
GM GM

Tailpipe Extension, Right

Silverado, sierra. 5.3l. Right. Silverado, sierra. 6.2l. Dual exhaust, chrome.

View Details
13
86513557 - Exhaust: Tailpipe Extension for GM Image image
Tail Pipe Extension
MSRP $248.33
86513557
GM GM

Tailpipe Extension, Left

Silverado, sierra. 5.3l. Left. Silverado, sierra. 6.2l. Dual exhaust, 2023-26, chrome.

View Details
14
84525244 - Exhaust: Heat Shield for GM Image image
Exhaust Heat Shield
MSRP $29.97
84525244
GM GM

Heat Shield

Single exhaust, front, outer. 6.6L gas, front, #2. Dual exhaust, front, outer. 2.7L, front, outer. 4.3L, front, outer. Can help prevent exhaust heat from damaging your vehicle's undercarriage and engine compartment components This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

View Details
16
84630083 - Body: Floor Pan Heat Shield for GM Image image
Exhaust Rear Underbody Heat Shield
MSRP $10.44
84630083
GM GM

Floor Pan Heat Shield, Center

6.6L diesel, center, regular cab. 6.6L gas, center, regular cab. 4.3L, center, regular cab. Single exhaust, center, regular cab. Can help prevent exhaust heat from damaging your vehicle's undercarriage and engine compartment components This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

View Details
17
84366683 - Exhaust: Heat Shield for GM Image image
Exhaust Front Heat Shield
MSRP $103.25
84366683
GM GM

Heat Shield

Dual exhaust, rear. 4.3L, rear, without 8 ft box. 2.7L, rear, without 8 ft box. Single exhaust, rear. Can help prevent exhaust heat from damaging your vehicle's undercarriage and engine compartment components This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

View Details
17
84366684 - Body: Floor Pan Heat Shield for GM Image image
Exhaust Front Heat Shield
MSRP $105.03
84366684
GM GM

Floor Pan Heat Shield, Rear

Single exhaust, rear, with 8 ft box. 4.3L, rear, with 8 ft box. 2.7L, rear, with 8 ft box. Can help prevent exhaust heat from damaging your vehicle's undercarriage and engine compartment components This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

View Details
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.