Hardware, Fasteners & Fittings for 2026 Chevrolet Tahoe

2

Catalytic Converter Gasket

GM

Notes: PARTS: Part included with catalytic converter.

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

$0.62

MSRP $0.86

$0.62

2

Exhaust System Front Gasket

84763642

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

$2.58

MSRP $3.58

$2.58

3

Catalytic Converter Clamp

55503171

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

$10.72

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

6

Converter & Pipe Bracket

40009135

GM

Description: For Converter. 3.0L diesel dual exhaust 2025-26.

MSRP $86.14

$57.36

MSRP $86.14

$57.36

7

Exhaust Front Hanger

84482352

GM

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

MSRP $9.37

$6.76

MSRP $9.37

$6.76

7

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

9

Intermediate Pipe

85712190

GM

Description: Tahoe. 3.0l diesel. Yukon. 3.0l diesel. 3.0L diesel dual exhaust 2025-26.

MSRP $296.13

$194.56

MSRP $296.13

$194.56

10

Intermediate Pipe Clamp

86799823

GM

Description: Single exhaust, 2023-26. Dual exhaust, 2020-22. 3.0L diesel dual exhaust 2025-26.

MSRP $21.37

$15.38

MSRP $21.37

$15.38

11

Exhaust System Hanger Insulator

15092802

GM

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

$23.22

MSRP $32.24

$23.22

11

Exhaust System Hanger Insulator

23469850

GM

Positions: Center

Description: 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

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

86825892

GM

Description: 3.0L diesel dual exhaust 2025-26.

$600.36

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

Hanger

85049693

GM

Positions: Left

Description: 6.2L supercharged. 5.3 & 6.2L dual exhaust. 3.0L diesel dual exhaust 2025-26.

MSRP $41.95

$28.69

MSRP $41.95

$28.69

15

F Hanger

85049694

GM

Positions: Right

Description: 6.2L supercharged. 5.3 & 6.2L dual exhaust. 3.0L diesel dual exhaust 2025-26.

MSRP $41.95

$28.69

MSRP $41.95

$28.69

16

Heat Shield

86788519

GM

Positions: Center front

Description: 5.3L, center, front. Single exhaust, 2023-26, front, center. 5.3 & 6.2L dual exhaust. center front. 3.0L diesel dual exhaust 2025-26. front.

MSRP $59.81

$40.90

MSRP $59.81

$40.90

17

Heat Shield

84856597

GM

Description: 3.0L diesel, 2021-24, center, rear. 5.3L, center, rear. Single exhaust, 2023-26, center. 3.0L diesel, center rear, Escalade. 6.2L supercharged, center rear, Escalade. 3.0L diesel dual exhaust 2025-26. center. 5.3 & 6.2L dual exhaust. center rear.

MSRP $14.02

$10.09

MSRP $14.02

$10.09

18

Exhaust Rear Underbody Heat Shield

84687184

GM

Description: 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 $51.97

$35.55

MSRP $51.97

$35.55