How do you remove the Catalytic Converter from Chevrolet Equinox,GMC Terrain and Pontiac Torrent?

To remove the catalyst from a vehicle, start by raising the vehicle and securing it on jack stands. Then, disconnect the electrical connector from the related oxygen sensor and remove the sensor. Support the other sections of the exhaust system as needed. Next, remove the retaining nuts from the front and rear catalyst mounting flanges. Finally, remove the catalyst and pull off the gaskets. To install the catalyst, simply reverse the removal steps, making sure to replace any rusted or damaged fasteners along with the gaskets.

Genuine GMC Terrain Catalytic Converter

Cat. Converter

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

15 Catalytic Converters found

View related parts
GMC Terrain 3-Way Catalytic Convertor (W/ Exhaust Rear Manifold Pipe)
Part Number: 20910567
$1472.53 MSRP: $2208.33
You Save: $735.80 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter Asm 3Way Catalytic (W/ Exhaust Rear Mani ; Converter, Catalytic Converter; Catalytic Converter, Converter & Pipe
- Position: Rear
- Replaced by: 19418924
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2012-2014 GMC Terrain | SLE1 SUV, SLE2 SUV, SLT SUV | 4 Cyl 2.4L
View related parts
GMC Terrain 3Way Catalytic Convertor Assembly (W/Exhaust Pipe)
Part Number: 23406152
$999.59 MSRP: $1495.00
You Save: $495.41 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter Assembly, 3Way Catalytic(W/Exhaust Pipe); Catalytic Converter, Converter & Pipe
- Replaced by: 19418921
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2014 GMC Terrain | SLE1 SUV, SLE2 SUV, SLT SUV | 4 Cyl 2.4L
View related parts
GMC Terrain 3Way Catalytic Convertor Assembly
Part Number: 12667331
$921.70 MSRP: $1377.54
You Save: $455.84 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter Assembly, 3Way Catalytic; Catalytic Converter
- Replaced by: 25203845
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2019 GMC Terrain | 4 DOOR SLE2, 4 DOOR SLT1 | 4 Cyl 1.5L
View related parts
GMC Terrain Catalytic Converter
Part Number: 20900543
$416.79 MSRP: $895.00
You Save: $478.21 (54%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter Assembly, 3Way Catalytic (W/ Exhaust Tail Pi; Center Pipe
- Replaced by: 19420271
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2017 GMC Terrain | SLE1 SUV, SLE2 SUV, SLT SUV | 4 Cyl 2.4L
View related parts
GMC Terrain CONVERTER ASM,W/UP 3WAY CTLTC (KIT)
Part Number: 19420235
$896.66 MSRP: $1946.71
You Save: $1050.05 (54%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Catalytic Converter
- Replaces: 12674521
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2021 GMC Terrain | 4 DOOR SLE2, 4 DOOR SLT1 | 4 Cyl 1.5L
View related parts
GMC Terrain Warm Up 3Way Catalytic Convertor Assembly (W/ Exhaust Pip
Part Number: 23128664
$993.29 MSRP: $1495.00
You Save: $501.71 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter Assembly, Warm Up 3Way Catalytic (W/ Exhaust Pip; Catalytic Converter, Converter & Pipe
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2017 GMC Terrain | SLE1 SUV, SLE2 SUV, SLT SUV | 4 Cyl 2.4L
View related parts
GMC Terrain CONVERTER ASM,3WAY CTLTC(W/EXH FRT MANIF PIPE)<SEE GUI
Part Number: 19420249
$796.66 MSRP: $1188.93
You Save: $392.27 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Catalytic Converter, Converter
- Replaces: 20910496
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2012-2017 GMC Terrain | SLE2 SUV, SLT SUV | 6 Cyl 3.0L, 6 Cyl 3.6L
View related parts
GMC Terrain 3Way Catalytic Convertor Assembly (W/ Exhaust Tail Pi
Part Number: 20910568
$922.62 MSRP: $1378.91
You Save: $456.29 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter Assembly, 3Way Catalytic (W/ Exhaust Tail Pi; Catalytic Converter, Center Pipe
- Replaced by: 19420128
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2012-2015 GMC Terrain | SLE1 SUV, SLE2 SUV, SLT SUV | 4 Cyl 2.4L
View related parts
GMC Terrain CONVERTER ASM,3WAY CTLTC(W/EXH RR MANIF PIPE)<SEE GUID
Part Number: 19420245
$712.87 MSRP: $1062.55
You Save: $349.68 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Catalytic Converter, Converter
- Position: Rear
- Replaces: 20910494
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2012-2017 GMC Terrain | SLE2 SUV, SLT SUV | 6 Cyl 3.0L, 6 Cyl 3.6L
View related parts
GMC Terrain Warm Up 3Way Catalytic Convertor Assembly
Part Number: 12666605
$680.84 MSRP: $1014.24
You Save: $333.40 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter Assembly, Warm Up 3Way Catalytic; Catalytic Converter
- Replaced by: 19420236
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2020 GMC Terrain | 4 DOOR SLE2, 4 DOOR SLT1, 4 DOOR SLT2 | 4 Cyl 2.0L
View related parts
GMC Terrain 3Way Catalytic Convertor Assembly (W/ Exhaust Tail Pi
Part Number: 25800952
$587.89 MSRP: $911.14
You Save: $323.25 (36%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter Assembly, 3Way Catalytic (W/ Exhaust Tail Pi; Catalytic Converter, Converter & Pipe
- Replaced by: 19420255
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2017 GMC Terrain | SLE2 SUV, SLT SUV | 6 Cyl 3.0L, 6 Cyl 3.6L
View related parts
GMC Terrain 3Way Catalytic Convertor Assembly (W/Exhaust Pipe)
Part Number: 84018131
$866.99 MSRP: $1295.00
You Save: $428.01 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter Assembly, 3Way Catalytic(W/Exhaust Pipe); Catalytic Converter, Converter
- Replaced by: 19418952
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2011 GMC Terrain | SLE2 SUV, SLT SUV | 6 Cyl 3.0L
View related parts
GMC Terrain 3Way Catalytic Convertor Assembly (W/Exhaust Pipe)
Part Number: 84018132
$1087.71 MSRP: $1627.91
You Save: $540.20 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter Assembly, 3Way Catalytic(W/Exhaust Pipe); Catalytic Converter, Converter
- Replaced by: 19418935
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2011 GMC Terrain | SLE2 SUV, SLT SUV | 6 Cyl 3.0L
View related parts
GMC Terrain CONVERTER ASM,W/UP 3WAY CTLTC (W/ EXH PIPE)"KIT"
Part Number: 19418951
$1253.74 MSRP: $1878.33
You Save: $624.59 (34%)
ADD TO CART
Product Specifications
- Other Name: Converter & Pipe
- Replaces: 23128663
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015 GMC Terrain | SLE1 SUV, SLE2 SUV, SLT SUV | 4 Cyl 2.4L
View related parts
GMC Terrain Oxidation Catalytic Converter Assembly (W/ Filter)
Part Number: 55496390
$575.46 MSRP: $864.80
You Save: $289.34 (34%)
Product Specifications
- Other Name: Converter Assembly, Oxidation Catalytic (W/ Filter)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2019 GMC Terrain | 4 DOOR SLE2, 4 DOOR SLT1 | 4 Cyl 1.6L Diesel

GMC Terrain Catalytic Converter Parts Questions & Experts Answers

3Way Catalytic Convertor Assembly (W/Exhaust Pipe)
23406152
Q: How do you remove the Catalytic Converter from Chevrolet Equinox,GMC Terrain and Pontiac Torrent?
A: To remove the catalyst from a vehicle, start by raising the vehicle and securing it on jack stands. Then, disconnect the electrical connector from the related Oxygen Sensor and remove the sensor. Support the other sections of the exhaust system as needed. Next, remove the retaining nuts from the front and rear catalyst mounting flanges. Finally, remove the catalyst and pull off the gaskets. To install the catalyst, simply reverse the removal steps, making sure to replace any rusted or damaged fasteners along with the gaskets.

Related GMC Terrain Parts

Browse by Year

2021 Catalytic Converter 2020 Catalytic Converter 2019 Catalytic Converter 2018 Catalytic Converter 2017 Catalytic Converter 2016 Catalytic Converter 2015 Catalytic Converter 2014 Catalytic Converter 2013 Catalytic Converter 2012 Catalytic Converter 2011 Catalytic Converter 2010 Catalytic Converter