Catalytic Converter for 2026 GMC Yukon XL

3

Catalytic Converter Clamp

GM

Description: GM Genuine Parts Catalytic Converter Clamp (Part Number: 55503171) is an OEM clamp assembly used to provide a tight seal between the catalytic converter and exhaust pipe. Type: Exhaust, Frames & Gas Tanks clamp assemblyFunction: Secures connection and ...

MSRP $14.88

$10.72

MSRP $14.88

$10.72

4

Catalytic Converter ¹

86535357

GM

Positions: Rear

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

$268.40

MSRP $408.52

$268.40

5

Exhaust System Front Gasket

84763642

GM

Description: GM Genuine Parts Exhaust System Front Gasket (Part Number: 84763642) is a front exhaust gasket that seals exhaust joints to prevent leaks and maintain exhaust routing. Function: Seals front exhaust components (manifold/pipe) to prevent leaks and ensure pro ...

MSRP $3.58

$2.58

MSRP $3.58

$2.58

8

Exhaust System Insulator

25872426

GM

Positions: Front

Description: 6.0L. 3.6L, 2015-16. 3.6L 2017-21. 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

MSRP $63.16

$43.21

MSRP $63.16

$43.21

10

Intermediate Pipe Clamp

86799823

GM

Notes: PARTS: Part included with intermediate pipe.

Description: GM Genuine Parts Exhaust Pipe Clamp (Part Number: 86799823) is a clamp used to secure exhaust piping joints on single-exhaust systems. Application note: OE notes reference 3.0L diesel single-exhaust configurations.Purpose: Secures exhaust connections to ma ...

MSRP $21.37

$15.38

MSRP $21.37

$15.38

11

Exhaust System Hanger Insulator

15092802

GM

Positions: Rear

Description: GM Genuine Parts Exhaust System Hanger Insulator (Part Number: 15092802) is an insulator used to secure and isolate the exhaust hanger, reducing vibration and noise. Type / Also known as: Exhaust Hanger (INSULATOR-EXH MUFF HNGR)Function: Supports and isola ...

MSRP $32.24

$23.22

MSRP $32.24

$23.22

11

Exhaust System Hanger Insulator

23469850

GM

Positions: Rear

Description: GM Genuine Parts Exhaust System Hanger Insulator (Part Number: 23469850) is an OE-quality insulator designed to secure and support the exhaust system while reducing vibration and noise transfer to the cabin. Type: Exhaust hanger insulator / muffler & p ...

MSRP $32.10

$23.11

MSRP $32.10

$23.11

12

Exhaust Back Pressure Regulator

40009243

GM

Description: Single exhaust, 2023-26. 3.0L diesel dual exhaust 2025-26. Actuator.

MSRP $152.16

$84.45

MSRP $152.16

$84.45

13

Rear Muffler

86825904

GM

Description: 3.0L diesel dual exhaust 2025-26. Rear muffler.

$601.46

13

Rear Muffler

87816557

GM

Description: 3.0L diesel, 2021-24. Single exhaust. Escalade. 3.0l diesel. Suburban. 3.0l diesel. Tahoe. 3.0l diesel. Yukon. 3.0l diesel.

$213.59

14

Exhaust System Rear Gasket

84407371

GM

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

MSRP $7.01

$5.04

MSRP $7.01

$5.04

15

F Hanger

85049694

GM

Positions: Right

Description: GM Genuine Parts Rear Muffler Hanger (Part Number: 84976677) is a factory exhaust hanger designed to support and retain the rear muffler assembly and associated exhaust components. Function: Secures exhaust components to the vehicle body and isolates vibra ...

MSRP $41.95

$28.69

MSRP $41.95

$28.69

15

Hanger

85049693

GM

Positions: Left

Description: GM Genuine Parts Driver Side Exhaust Rear Hanger (Part Number: 84976676) is an OEM exhaust hanger assembly designed to support rear exhaust routing and isolate vibration. Type: Exhaust rear hanger (HANGER ASM-EXH RR)Function: Secures rear section of the ex ...

MSRP $41.95

$28.69

MSRP $41.95

$28.69

17

Heat Shield

84685655

GM

Positions: Center

Description: 3.0L diesel, 2021-24, center, rear. 5.3L, center, rear. 3.0L diesel, center rear, Escalade ESV. 6.2L supercharged, center rear, Escalade ESV. 3.0L diesel dual exhaust 2025-26. center. 5.3 & 6.2L dual exhaust. center rear.

MSRP $22.47

$16.18

MSRP $22.47

$16.18

18

Exhaust Rear Underbody Heat Shield

84687185

GM

Positions: Rear

Description: GM Genuine Parts Exhaust Rear Underbody Heat Shield (Part Number: 84687185) is a factory underbody heat shield designed to protect vehicle undercarriage from exhaust heat. Function: Redirects and blocks exhaust heat to protect underbody components and wiri ...

MSRP $34.48

$23.59

MSRP $34.48

$23.59