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Home 2026 GMC Sierra 1500 SLE 3.0L L6 - Diesel Exhaust Components

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2026 GMC Sierra 1500

SLE 3.0L L6 - Diesel

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Exhaust Components for 2026 GMC Sierra 1500

Diagram 1 1. Pre-converter Gasket Diagram 2 2. Pre-converter Diagram 3 3. Tailpipe Extension Diagram 4 4. Center front Diagram 5 5. Center front 6. Tailpipe Extension Bolt
Exhaust Components for 2026 GMC Sierra 1500 #0
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No.
Part # / Description / Price
Price
2
55494570 - Exhaust: Pre-converter Gasket for GM Image
Catalytic Converter Gasket
55494570
GM GM
Notes: PARTS: Part included with preconverter.
Description: Helps provide a tight seal for your vehicle's catalytic converter This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $0.86
$0.60
MSRP $0.86
$0.60
3
55503171 - Exhaust: Pre-converter Clamp for GM Image
Catalytic Converter Clamp
55503171
GM GM
Description: Helps provide a tight seal for your vehicle's catalytic converter and exhaust pipe connection This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $14.88
$10.27
MSRP $14.88
$10.27
3
86799823 - Exhaust: Catalytic Converter Clamp for GM Image
Intermediate Pipe Clamp
86799823
GM GM
Description: Single exhaust, 2023-26. Dual exhaust, 2020-22. 3.0L diesel dual exhaust 2025-26.
MSRP $21.37
$14.74
MSRP $21.37
$14.74
5
55496995 - Exhaust: Egr Pipe Gasket for GM Image
EGR Cooler Inlet Pipe Gasket
55496995
GM GM
Description: This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
MSRP $2.68
$1.54
MSRP $2.68
$1.54
6
86535357 - Exhaust: Catalytic Converter for GM Image
Catalytic Converter 1
86535357
GM GM
Positions: Lower
Description: Silverado, sierra. 3.0l diesel. Upper. Suburban. 3.0l diesel. Tahoe. 3.0l diesel. Nox scr/doc converter. Yukon. 3.0l diesel. 3.0L diesel dual exhaust 2025-26. 3.0L diesel single exhaust 2025-26.
MSRP $408.52
$269.62
MSRP $408.52
$269.62
7
84763642 - Exhaust: Catalytic Converter Gasket for GM Image
Exhaust System Front Gasket
84763642
GM GM
Description: Dual exhaust. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $3.58
$2.47
MSRP $3.58
$2.47
8
85712194 - Exhaust: Muffler & Pipe for GM Image
Muffler & Pipe
85712194
GM GM
Description: Dual exhaust, 2023-26, crew cab 5.8 ft box. Dual exhaust, 2023-26, double cab. 3.0L diesel dual exhaust. double cab.
MSRP $1,145.44
$755.98
MSRP $1,145.44
$755.98
11
15092802 - Exhaust: Exhaust System Hanger for GM Image
Exhaust System Hanger Insulator
15092802
GM GM
Positions: Center
Description: 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 Collision parts are designed to help promote proper and safe repair
MSRP $32.24
$22.25
MSRP $32.24
$22.25
12
85049692 - Exhaust: Muffler & Pipe Hanger for GM Image
Hanger
85049692
GM GM
Description: Dual exhaust, 2023-26. Dual exhaust, 2020-22.
MSRP $158.69
$104.74
MSRP $158.69
$104.74
13
84964245 - Exhaust: Tailpipe for GM Image
Tail Pipe
84964245
GM GM
Description: Dual exhaust. Sierra. 3.0l diesel. Silverado. 3.0l diesel.
$163.19
$163.19
14
22816982 - Exhaust: Tailpipe Gasket for GM Image
Exhaust Gasket
22816982
GM GM
Description: 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
MSRP $1.60
$1.10
MSRP $1.60
$1.10
16
86513644 - Exhaust: Tailpipe Extension for GM Image
Tailpipe Extension
86513644
GM GM
Positions: Left
Description: Silverado, sierra. 3.0l. Left. Dual exhaust, 2023-26, black chrome. Dual exhaust, 2020-22.
$151.93
$151.93
16
86513645 - Exhaust: Tailpipe Extension for GM Image
Tailpipe Extension
86513645
GM GM
Positions: Right
Description: Silverado, sierra. 3.0l. Right. Dual exhaust, 2023-26, black chrome. Dual exhaust, 2020-22.
$151.93
$151.93
16
86513557 - Exhaust: Tailpipe Extension for GM Image
Tail Pipe Extension
86513557
GM GM
Positions: Left
Description: Silverado, sierra. 5.3l. Left. Silverado, sierra. 6.2l. Dual exhaust, 2023-26, chrome.
MSRP $248.33
$163.90
MSRP $248.33
$163.90
18
84630082 - Exhaust: Heat Shield for GM Image
Heat Shield
84630082
GM GM
Description: 6.6L gas, front, #1. 6.6L diesel, front, #2. 2.7L, front, center. Single exhaust, front, center. Dual exhaust, 2023-26, front, center. Dual exhaust, 2020-22, front, center. 4.3L, front, center. 5.3 & 6.2L dual exhaust. front center.
MSRP $23.15
$15.96
MSRP $23.15
$15.96
19
84630084 - Exhaust: Heat Shield for GM Image
Heat Shield
84630084
GM GM
Description: 6.6L gas, center, crew cab. 6.6L diesel, center, crew cab. Dual exhaust, center, crew cab. Single exhaust, center, crew cab. Dual exhaust, 2023-26, center. 2.7L, center, crew cab. Dual exhaust, 2020-22, center. 4.3L, center, crew cab. 5.3 & 6.2L dual exhaust. center.
MSRP $11.05
$7.62
MSRP $11.05
$7.62
20
84366683 - Exhaust: Heat Shield for GM Image
Exhaust Front Heat Shield
84366683
GM GM
Description: 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
MSRP $103.25
$68.15
MSRP $103.25
$68.15
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.