How to Replace a Catalytic Converter on a Dual Exhaust System (Right) on 2007 Chevrolet Express 2500?

The process of replacing a Catalytic Converter in a dual exhaust system (Right) starts with vehicle elevation followed by Oxygen Sensor connector removal. The vehicle's hanger must be detached by removing Exhaust Hanger bolts then the hanger while continuing to follow exhaust service safety guidelines and wearing protective gloves and goggles. To access the Exhaust Pipe and flange gasket you must first remove all nuts holding the Exhaust Pipe against the Catalytic Converter pipe then loosen the clamp nut attaching the Exhaust Pipe to the Muffler before removing both components and the gasket. To install these oxygen sensors into the new Exhaust Pipe you should apply 42 n.m (31 lb ft) of torque while securing them. Place a fresh gasket between the Catalytic Converter pipe flange before connecting the Exhaust Pipe to its proper place. Torque down both Catalytic Converter pipe nuts to 48 n.m (35 lb ft) and finalize the Exhaust Pipe clamp nut at 54 n.m (40 lb ft). The process starts by checking exhaust system clearance and component alignment, followed by Exhaust Hanger mounting and bolt application before vehicle drop. Tighten bolts to a torque specification of 17 n.m (13 lb ft).

OEM 2007 Chevrolet Express 2500 Catalytic Converter

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12 Catalytic Converters found

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2007 Chevrolet Express 2500 Catalytic Converter, Passenger Side
Part Number: 15853441
$2121.36 MSRP: $3211.55
You Save: $1090.19 (34%)
ADD TO CART
Product Specifications
- Other Name: Converter Assembly-3Way Catalytic (W/Exhaust Manifold P; Exhaust Pipe; Converter & Pipe; Converter, Catalytic Converter; Converter, Exhaust Pipe
- Position: Passenger Side
- Item Weight: 21.80 Pounds
- Item Dimensions: 66.4 x 14.2 x 12.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15853441
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 Chevrolet Express 2500 Submodels:
- Base, LS, LT | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
View related parts
2007 Chevrolet Express 2500 Catalytic Converter
Part Number: 15120814
$1837.24 MSRP: $2746.00
You Save: $908.76 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter Assembly-3Way Catalytic (W/Exhaust Manifold P; Converter, Catalytic Converter; Converter, Exhaust Pipe
- Item Weight: 24.80 Pounds
- Item Dimensions: 64.3 x 12.8 x 7.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15120814
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 Chevrolet Express 2500 Submodels:
- Base, LS, LT | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
View related parts
2007 Chevrolet Express 2500 Catalytic Converter, Driver Side
Part Number: 19418963
$980.69 MSRP: $1586.37
You Save: $605.68 (39%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter Assembly, Catalytic (W/ Exhaust Manifold Pipe) "Kit"; Converter & Pipe; Converter, Catalytic Converter; Converter, Exhaust Pipe
- Position: Driver Side
- Replaces: 15853437, 25921611, 25758569
- Item Weight: 27.00 Pounds
- Item Dimensions: 66.8 x 20.0 x 13.4 inches
- Condition: New
- SKU: 19418963
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 Chevrolet Express 2500 Submodels:
- Base, LS, LT | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
View related parts
2007 Chevrolet Express 2500 Converter & Pipe, Driver Side
Part Number: 15853442
$968.42 MSRP: $1441.47
You Save: $473.05 (33%)
ADD TO CART
Product Specifications
- Other Name: Converter Assembly-3Way Catalytic (W/Exhaust Manifold P; Catalytic Converter; Exhaust Pipe; Converter, Catalytic Converter; Converter, Exhaust Pipe
- Position: Driver Side
- Item Weight: 28.30 Pounds
- Item Dimensions: 57.9 x 35.5 x 15.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15853442
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 Chevrolet Express 2500 Submodels:
- Base, LS, LT | 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L GAS
View related parts
2007 Chevrolet Express 2500 Catalytic Converter, Passenger Side
Part Number: 19420106
$1992.93 MSRP: $3818.25
You Save: $1825.32 (48%)
ADD TO CART
Product Specifications
- Other Name: Converter Assembly, 3Way Catalytic (W/Exhaust Manifold Pipe) "Kit"; Exhaust Pipe; Converter & Pipe; Converter, Catalytic Converter; Converter, Exhaust Pipe
- Position: Passenger Side
- Replaces: 15853439, 20858261
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19420106
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 Chevrolet Express 2500 Submodels:
- Base, LS, LT | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
View related parts
2007 Chevrolet Express 2500 Converter & Pipe, Passenger Side
Part Number: 15853443
$2108.61 MSRP: $3153.47
You Save: $1044.86 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter Assembly-3Way Catalytic (W/Exhaust Manifold P; Catalytic Converter; Exhaust Pipe; Converter, Catalytic Converter; Converter, Exhaust Pipe
- Position: Passenger Side
- Item Weight: 26.50 Pounds
- Item Dimensions: 64.4 x 13.6 x 12.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15853443
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 Chevrolet Express 2500 Submodels:
- Base, LS, LT | 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L GAS
View related parts
2007 Chevrolet Express 2500 Catalytic Converter
Part Number: 19418954
$1864.23 MSRP: $3001.50
You Save: $1137.27 (38%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Converter Assembly, 3Way Catalytic (W/Exhaust Manifold Pipe) "Kit"; Converter, Catalytic Converter; Converter, Exhaust Pipe
- Replaces: 15853438, 20858260, 25758568, 15120812
- Condition: New
- SKU: 19418954
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2007 Chevrolet Express 2500 Submodels:
- Base, LS, LT | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
View related parts
2007 Chevrolet Express 2500 Catalytic Converter, Driver Side
Part Number: 15853440
$2137.95 MSRP: $3412.13
You Save: $1274.18 (38%)
ADD TO CART
Product Specifications
- Other Name: Converter Assembly-3Way Catalytic (W/Exhaust Manifold P; Exhaust Pipe; Converter & Pipe; Converter, Catalytic Converter; Converter, Exhaust Pipe
- Position: Driver Side
- Item Weight: 24.90 Pounds
- Item Dimensions: 59.0 x 34.8 x 15.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15853440
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 Chevrolet Express 2500 Submodels:
- Base, LS, LT | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
View related parts
2007 Chevrolet Express 2500 Catalytic Converter
Part Number: 15084243
$1306.40 MSRP: $1948.94
You Save: $642.54 (33%)
Product Specifications
- Other Name: Converter, Catalytic Converter; Converter, Exhaust Pipe
- Item Weight: 38.60 Pounds
- Item Dimensions: 65.3 x 17.7 x 13.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15084243
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 Chevrolet Express 2500 Submodels:
- Base, LS, LT | 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L GAS
View related parts
2007 Chevrolet Express 2500 Catalytic Converter
Part Number: 10398415
Product Specifications
- Other Name: Converter, Catalytic Converter; Exhaust Pipe; Converter & Pipe
- Item Dimensions: 63.6 x 8.8 x 9.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 10398415
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2007 Chevrolet Express 2500 Submodels:
- Base, LS, LT | 8 Cyl 6.6 L DIESEL
View related parts
2007 Chevrolet Express 2500 Catalytic Converter
Part Number: 10398416
Product Specifications
- Other Name: Converter, Catalytic Converter
- Item Weight: 32.20 Pounds
- Item Dimensions: 72.1 x 10.3 x 9.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 10398416
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 Chevrolet Express 2500 Submodels:
- Base, LS, LT | 8 Cyl 6.6 L DIESEL
View related parts
2007 Chevrolet Express 2500 Catalytic Converter
Part Number: 84451333
$1299.34 MSRP: $1938.35
You Save: $639.01 (33%)
Product Specifications
- Other Name: Converter, Catalytic Converter; Exhaust Pipe; Converter & Pipe
- Replaces: 15231895
- Item Dimensions: 38.1 x 11.5 x 9.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 84451333
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 Chevrolet Express 2500 Submodels:
- Base | 8 Cyl 6.6 L DIESEL

2007 Chevrolet Express 2500 Catalytic Converter

With a comprehensive array of OEM 2007 Chevrolet Express 2500 Catalytic Converter, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2007 Chevrolet Express 2500 Catalytic Converter are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2007 Chevrolet Express 2500 Parts Questions & Experts Answers

Q: How to Replace a Catalytic Converter on a Dual Exhaust System (Right) on 2007 Chevrolet Express 2500?
A: The process of replacing a Catalytic Converter in a dual exhaust system (Right) starts with vehicle elevation followed by Oxygen Sensor connector removal. The vehicle's hanger must be detached by removing Exhaust Hanger bolts then the hanger while continuing to follow exhaust service safety guidelines and wearing protective gloves and goggles. To access the Exhaust Pipe and flange gasket you must first remove all nuts holding the Exhaust Pipe against the Catalytic Converter pipe then loosen the clamp nut attaching the Exhaust Pipe to the Muffler before removing both components and the gasket. To install these oxygen sensors into the new Exhaust Pipe you should apply 42 n.m (31 lb ft) of torque while securing them. Place a fresh gasket between the Catalytic Converter pipe flange before connecting the Exhaust Pipe to its proper place. Torque down both Catalytic Converter pipe nuts to 48 n.m (35 lb ft) and finalize the Exhaust Pipe clamp nut at 54 n.m (40 lb ft). The process starts by checking exhaust system clearance and component alignment, followed by Exhaust Hanger mounting and bolt application before vehicle drop. Tighten bolts to a torque specification of 17 n.m (13 lb ft).

Related 2007 Chevrolet Express 2500 Parts

Alternate Year Models

2006 Chevrolet Express 2500 Catalytic Converter 2008 Chevrolet Express 2500 Catalytic Converter