< Back ×
My Vehicle Change Vehicle
2009 Chevrolet Avalanche
< Back to View All
Exhaust Manifolds, Pipes & Mufflers
- Department
- Prices
OEM (Genuine) 2009 Chevrolet Avalanche Converter & Pipe
PartNumber: 20854453
Product Specifications- Other Names: Catalytic Converter, Converter & Pipe
- Item Dimensions: 51.2 x 29.9 x 14.2 inches
- Item Weight: 35.50 Pounds
- Fitment Type: Direct Replacement
- Replaced by: 19418926
- Part Description: 2009 Chevrolet Avalanche Converter & Pipe
Vehicle Fitment- 2009 Chevrolet Avalanche | Black Diamond LS, Black Diamond LT, Black Diamond LTZ, LS, LT, LTZ | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
$1724.84 MSRP:$2690.39You Save: $965.55 (36%)
OEM (Genuine) 2009 Chevrolet Avalanche Converter & Pipe
PartNumber: 19418941
Product Specifications- Notes: California, 5.3 & 6.0 Liter
- Other Names: Catalytic Converter, Converter & Pipe
- Fitment Type: Direct Replacement
- Replaces: 20854454, 15905948
- Part Description: 2009 Chevrolet Avalanche Converter & Pipe
Vehicle Fitment- 2009 Chevrolet Avalanche | Black Diamond LS, Black Diamond LT, Black Diamond LTZ, LS, LT, LTZ | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
$2125.29 MSRP:$3192.92You Save: $1067.63 (34%)
OEM (Genuine) 2009 Chevrolet Avalanche Muffler & Pipe
PartNumber: 20882404
Product Specifications- Notes: 5.3 Liter
- Other Names: Muffler, Muffler & Pipe
- Item Dimensions: 115.3 x 28.6 x 15.1 inches
- Item Weight: 231.60 Pounds
- Fitment Type: Direct Replacement
- Replaces: 20779912, 25940547
- Part Description: 2009 Chevrolet Avalanche Muffler & Pipe
Vehicle Fitment- 2009 Chevrolet Avalanche | Black Diamond LS, Black Diamond LT, Black Diamond LTZ, LS, LT, LTZ | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
$888.37 MSRP:$1340.20You Save: $451.83 (34%)
OEM (Genuine) 2009 Chevrolet Avalanche Muffler & Pipe
PartNumber: 25940548
Product Specifications- Notes: 6.0 Liter
- Other Names: Muffler, Muffler & Pipe
- Item Dimensions: 123.0 x 26.3 x 14.9 inches
- Item Weight: 208.40 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2009 Chevrolet Avalanche Muffler & Pipe
Vehicle Fitment- 2009 Chevrolet Avalanche | LT, LTZ | 8 Cyl 6.0 L GAS
$635.37 MSRP:$958.53You Save: $323.16 (34%)
OEM (Genuine) 2009 Chevrolet Avalanche Converter & Pipe
PartNumber: 19418958
Product Specifications- Notes: Avalanche; Federal
- Other Names: Catalytic Converter, Converter & Pipe
- Fitment Type: Direct Replacement
- Replaces: 25904626, 20854457, 25904629
- Part Description: 2009 Chevrolet Avalanche Converter & Pipe
Vehicle Fitment- 2009 Chevrolet Avalanche | LS, LT, LTZ | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
$2145.06 MSRP:$3416.66You Save: $1271.60 (38%)
OEM (Genuine) 2009 Chevrolet Avalanche Catalytic Converter
PartNumber: 20854458
Product Specifications- Other Names: Catalytic Converter
- Item Dimensions: 39.2 x 32.2 x 16.6 inches
- Item Weight: 34.10 Pounds
- Fitment Type: Direct Replacement
- Replaced by: 19420110
- Part Description: 2009 Chevrolet Avalanche Catalytic Converter
Vehicle Fitment- 2009 Chevrolet Avalanche | LS, LT, LTZ | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
FAQ for Exhaust Pipe Repair
Q: How do you install the exhaust seal?
A:
You can install the exhaust manifold seals, the catalytic converter pipe, and the transmission crossmember.
By Bob
GM Specialist
01/11/2022Q: What is the removal procedure for the exhaust seal?
A:
The procedure is to remove the oil pan skid plate, the HO2S sensor, and the exhaust seals.
By Bob
GM Specialist
01/11/2022Q: How do you install the exhaust muffler insulator and hanger?
A:
You can apply a soapy solution to the hanger and press the exhaust pipe hanger over the frame bracket rod.
By Bob
GM Specialist
29/10/2022Q: What is the proper way to install the exhaust muffler insulator, hanger, and bracket?
A:
The proper way is to install the exhaust system insulator and the exhaust muffler.
By Bob
GM Specialist
29/10/2022Q: What is the removal procedure for the exhaust muffler insulator, the hanger, and the bracket?
A:
The procedure is to support the vehicle, apply soap onto the frame bracket rod, and remove the pipe hanger.
By Bob
GM Specialist
29/10/2022Q: How do you install the exhaust muffler insulator, hanger, and bracket?
A:
You can apply soap to the bracket rod, and the pipe hanger rod, and lower the vehicle.
By Bob
GM Specialist
29/10/2022Q: What is the removal procedure for the exhaust muffler insulator and hanger?
A:
The procedure is to support the vehicle, apply a soapy solution, and remove the exhaust pipe hanger.
By Bob
GM Specialist
29/10/2022Q: What is the proper way to remove the muffler insulator, hanger, and bracket?
A:
The proper way is to apply soap to the frame bracket rod, remove the pipe hanger rod, and remove the pipe hanger.
By Bob
GM Specialist
29/10/2022Q: How do you remove the exhaust muffler insulator, hanger, and bracket?
A:
You can remove the exhaust system insulator, spray lubricant onto the exhaust, and remove the exhaust system insulator.
By Bob
GM Specialist
29/10/2022Q: What is the installation procedure for the muffler insulator, hanger, and bracket?
A:
The procedure is to apply soap to the frame bracket rod, and the exhaust pipe hanger rod, and press the exhaust pipe hanger onto the exhaust hanger rod.
By Bob
GM Specialist
29/10/2022See more FAQs (5)