×
Live Chat
1-888-737-9766
Buick Parts
Cadillac Parts
Chevrolet Parts
GMC Parts
Hummer Parts
Oldsmobile Parts
Pontiac Parts
Saturn Parts
GM Accessories
Login/Register
My Account
Track Order
Help Center
Contact Us
Contact Us
Live Chat
or
1-888-737-9766
Buick Parts
Cadillac Parts
Chevrolet Parts
GMC Parts
GM Parts
Hummer Parts
Oldsmobile Parts
Pontiac Parts
Saturn Parts
GM Accessories
My Garage
My Account
Cart
Search Bar
Search by Part Number, Part Name, or Vehicle
Track Order
Help Center
Home
>
GMC
>
Sierra
>
Catalytic Converter Gasket
>
2020
Genuine 2020 GMC Sierra Catalytic Converter Gasket
Select Vehicle by Model
Select Vehicle by VIN
Select Vehicle by Model
Make
Model
Year
Go
or
Select Vehicle by VIN
Go
For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).
2 Catalytic Converter Gaskets found
View related parts
2020 GMC Sierra Gasket, Ctltc Conv
Part Number:
12687885
$10.85
MSRP:
$17.07
You Save: $6.22 (37%)
Ships in 1-3 Business Days
ADD TO CART
Make sure this part fits,
Select Vehicle
Product Specifications
Other Name:
Converter & Pipe Gasket, Converter Seal
Item Dimensions:
4.9 x 4.7 x 0.1 inches
Condition:
New
Fitment Type:
Direct Replacement
SKU:
12687885
Warranty:
This genuine part is guaranteed by GM's factory warranty.
Fits the following 2020 GMC Sierra Submodels:
CREW CAB 5'8" 1/2 TON, CREW CAB 5'8" BOX 1/2 TON, CREW CAB 6'6" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 8' BOX 1/2 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON
| 4 Cyl 2.7L
View related parts
2020 GMC Sierra Gasket, Ctltc Conv
Part Number:
55494570
$0.39
MSRP:
$0.58
You Save: $0.19 (33%)
Ships in 1-3 Business Days
ADD TO CART
Make sure this part fits,
Select Vehicle
Product Specifications
Other Name:
Catalytic Converter Gasket, Flange Gasket
Condition:
New
Fitment Type:
Direct Replacement
SKU:
55494570
Warranty:
This genuine part is guaranteed by GM's factory warranty.
Fits the following 2020 GMC Sierra Submodels:
CREW CAB 5'8" 1/2 TON, CREW CAB 5'8" BOX 1/2 TON, CREW CAB 6'6" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON
| 6 Cyl 3.0L Diesel
Related 2020 GMC Sierra Parts
2020 GMC Sierra Catalytic Converter
2020 GMC Sierra Coolant Temperature Sensor
2020 GMC Sierra Air Hose
2020 GMC Sierra Air Intake Coupling
2020 GMC Sierra Bed Mounting Hardware
2020 GMC Sierra Belt Tensioner Bolt
2020 GMC Sierra Control Arm Bolt
Alternate Year Models
+
2019 GMC Sierra Catalytic Converter Gasket
2021 GMC Sierra Catalytic Converter Gasket