< Back ×
My Vehicle Change Vehicle
2018 GMC Sierra 1500
< Back to View All
Catalytic Converters
- Department
- Prices
OEM (Genuine) 2018 GMC Sierra 1500 Converter & Pipe
PartNumber: 23486656
Product Specifications- Other Names: Catalytic Converter, Converter & Pipe
- Item Dimensions: 49.0 x 35.0 x 14.1 inches
- Item Weight: 44.40 Pounds
- Fitment Type: Direct Replacement
- Replaced by: 19420288
- Part Description: 2018 GMC Sierra 1500 Converter & Pipe
Vehicle Fitment- 2018 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
$1981.08 MSRP:$2975.40You Save: $994.32 (34%)
OEM (Genuine) 2018 GMC Sierra 1500 Converter & Pipe
PartNumber: 19420284
Product Specifications- Notes: 5.3 & 6.2 Liter, 6.2 Liter, W/O 8 Spd-Trans
- Other Names: Catalytic Converter, Converter & Pipe
- Item Dimensions: 48.4 x 31.9 x 13.3 inches
- Item Weight: 36.00 Pounds
- Fitment Type: Direct Replacement
- Replaces: 22948166
- Part Description: 2018 GMC Sierra 1500 Converter & Pipe
Vehicle Fitment- 2018 GMC Sierra 1500 | Denali, SLT | 8 Cyl 6.2 L GAS
$2649.06 MSRP:$3982.92You Save: $1333.86 (34%)OEM (Genuine) 2018 GMC Sierra 1500 Converter & Pipe
PartNumber: 84362282Product Specifications- Other Names: Catalytic Converter, Converter & Pipe
- Item Dimensions: 48.3 x 32.3 x 12.1 inches
- Item Weight: 36.40 Pounds
- Fitment Type: Direct Replacement
- Replaced by: 19420291
- Part Description: 2018 GMC Sierra 1500 Converter & Pipe
Vehicle Fitment- 2018 GMC Sierra 1500 | Base, Denali, SLE, SLT | 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
$2093.85 MSRP:$3145.48You Save: $1051.63 (34%)OEM (Genuine) 2018 GMC Sierra 1500 Converter & Pipe
PartNumber: 23462199Product Specifications- Notes: 5.3 & 6.2 Liter, 5.3 Liter, W/Eassist
- Other Names: Catalytic Converter, Converter & Pipe
- Item Dimensions: 49.4 x 35.7 x 6.2 inches
- Item Weight: 42.40 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2018 GMC Sierra 1500 Converter & Pipe
Vehicle Fitment- 2018 GMC Sierra 1500 | Base, Denali, SLE, SLT | 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
$911.71 MSRP:$1362.47You Save: $450.76 (34%)
OEM (Genuine) 2018 GMC Sierra 1500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P
PartNumber: 20757674
Product Specifications- Other Names: Catalytic Converter, Converter & Pipe
- Item Dimensions: 48.2 x 30.9 x 12.0 inches
- Item Weight: 34.20 Pounds
- Fitment Type: Direct Replacement
- Replaced by: 19420276
- Part Description: 2018 GMC Sierra 1500 3Way Catalytic Convertor Assembly (W/ Exhaust Manifold P
Vehicle Fitment- 2018 GMC Sierra 1500 | Base, Denali, SLE, SLT | 6 Cyl 4.3 L FLEX, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
$2041.53 MSRP:$3066.58You Save: $1025.05 (34%)OEM (Genuine) 2018 GMC Sierra 1500 3Way Catalytic Convertor Assembly (W/Exhaust Pipe)
PartNumber: 84362281
Product Specifications- Other Names: Catalytic Converter
- Item Dimensions: 46.9 x 33.6 x 12.1 inches
- Item Weight: 37.10 Pounds
- Replaced by: 19420265
- Part Description: 2018 GMC Sierra 1500 3Way Catalytic Convertor Assembly (W/Exhaust Pipe)
Vehicle Fitment- 2018 GMC Sierra 1500 | Denali, SLT | 8 Cyl 6.2 L GAS
$2127.29 MSRP:$3195.94You Save: $1068.65 (34%)
OEM (Genuine) 2018 GMC Sierra 1500 Converter & Pipe
PartNumber: 19420265
Product Specifications- Notes: Sierra, Silverado; 6.2l; 5.3 & 6.2 Liter, 6.2 Liter, W/8 Spd-Trans
- Other Names: Catalytic Converter, Converter & Pipe
- Item Dimensions: 46.9 x 29.9 x 16.6 inches
- Item Weight: 36.10 Pounds
- Fitment Type: Direct Replacement
- Replaces: 23111625, 84362281
- Part Description: 2018 GMC Sierra 1500 Converter & Pipe
Vehicle Fitment- 2018 GMC Sierra 1500 | Denali, SLT | 8 Cyl 6.2 L GAS