Catalytic Converter for 2003 Chevrolet Express 3500
No.
Part # / Description / Price
Price
1
1999-2019 GM Exhaust Manifold 
GM
GM Positions: Left
Description: Helps direct exhaust away from your vehicle's engine combustion chamber
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $229.79
$146.70
MSRP $229.79
$146.70
1
Passenger Side Exhaust Manifold GM
GM Positions: Right
Description: Helps direct exhaust away from your vehicle's engine combustion chamber
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $372.05
$237.52
MSRP $372.05
$237.52
1
Passenger Side Exhaust Manifold GM
GM Positions: Right
Description: 5.3L gas. Manual trans. 5.3L, federal. 4.8L gas. 4.8L, federal. Express, savana. 6.0l. California. Lev. Right. 5.3L, all. Helps direct exhaust away from your vehicle's engine combustion chamber
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
1
2002-2013 GM Exhaust Manifold GM
GM Positions: Right
Description: Exc.Calif. Exc.LEV Spec. Express, savana. 6.0l. Right. Ulev spec. Federal. Exc.Natural Gas Conversion. EEC 00 Emissions. Helps direct exhaust away from your vehicle's engine combustion chamber
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $360.73
$230.29
MSRP $360.73
$230.29
2
1997-2020 GM Manifold Gasket GM
GM Positions: Left
Description: Helps prevent exhaust leaks
Helps provide a tight seal where the exhaust manifold mounts to the engine block
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $39.88
$22.93
MSRP $39.88
$22.93
3
Catalytic Converter 1 GM
GM Positions: Right
Description: Express, savana. 4.8l, 6.0l. Right. Commercial cutaway. 159 & 177 wheelbase. 4.8 & 6.0L, federal.
MSRP $3,913.70
$2,630.01
MSRP $3,913.70
$2,630.01
3
Catalytic Converter 1 GM
GM Positions: Right
Description: Express, savana. 4.8l, 6.0l. Right. Commercial cutaway. 139 wheelbase.
MSRP $3,370.27
$2,264.82
MSRP $3,370.27
$2,264.82
4
Catalytic Converter 1 GM
GM Positions: Left
Description: Express, savana. 4.8l, 6.0l. Left. Cargo, passenger van. Commercial cutaway. Federal. Tier 2 phase out. Emission.
MSRP $3,259.89
$2,190.64
MSRP $3,259.89
$2,190.64
5
1999-2021 GM Exhaust Pipe To Manifold Gasket GM
GM Positions: Left
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $24.89
$16.32
MSRP $24.89
$16.32
5
1999-2020 GM Converter & Pipe Seal GM
GM Positions: Right
Description: 2003-14. 5.3L. 5.3 & 6.2L. 4.3L. Single exhaust. 2011-13. 1/2 ton, with dual tailpipe. 2008-10. 6.0L. Dual exhaust. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $20.69
$13.56
MSRP $20.69
$13.56
6
Exhaust System Hanger Insulator GM
GM Description: Helps secure and support your vehicle's exhaust pipe to the underside of the vehicle
Helps prevent excessive vibration and noise from entering the interior cabin
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $24.04
$16.58
MSRP $24.04
$16.58
6
Exhaust System Hanger Insulator GM
GM Description: Exc.gvw 15,000 lbs. 7.4l. 146 wheelbase. 5.7L. Exc.gvw 8,600 lbs. Exc.School Bus. Helps secure and support your vehicle's exhaust pipe to the underside of the vehicle
Helps prevent excessive vibration and noise from entering the interior cabin
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $73.33
$50.60
MSRP $73.33
$50.60
7
Muffler W/Tailpipe GM
GM Description: Express, savana. 6.0l. Cargo, passenger van. 155 wheelbase. 4.8 & 6.0L, 155 wheelbase, 6.0L. Incl.Clamp,Hanger & Tail Pipe.
7
Exhaust Muffler Assembly GM
GM Description: Express, savana. 6.0l. Commercial cutaway. 177 wheelbase. Express, savana. 4.8l. Cargo, passenger van. 177 wheelbase. Incl.Clamp,Hanger & Tail Pipe. Has the necessary components to service your vehicle's exhaust muffler
Helps diminish the amount of noise emitted by your vehicle's exhaust system
Helps guide exhaust to the exterior of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
7
Exhaust Muffler Assembly GM
GM Description: Express, savana. 6.0l. Express, savana. 4.8l. Cargo, passenger van. 159 wheelbase. Commercial cutaway. Has the necessary components to service your vehicle's exhaust muffler
Helps diminish the amount of noise emitted by your vehicle's exhaust system
Helps guide exhaust to the exterior of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
7
Exhaust Muffler Assembly GM
GM Description: Express, savana. 6.0l. Cargo, passenger van. 139 wheelbase. Express, savana. 4.8l. Commercial cutaway. Has the necessary components to service your vehicle's exhaust muffler
Helps diminish the amount of noise emitted by your vehicle's exhaust system
Helps guide exhaust to the exterior of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $2,065.89
$1,393.85
MSRP $2,065.89
$1,393.85
9
Exhaust Clamp GM
GM Description: 4.8 & 6.0L. Exc.School Bus. Helps provide a tight seal for your vehicle's exhaust connections
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $52.87
$36.49
MSRP $52.87
$36.49
10
Exhaust Gasket GM
GM Description: 4.8 & 6.0L. Over GVW 8,500 Lbs. Under GVW 8,500 Lbs. Exc.School Bus. To 01/08/2007. Helps provide a tight seal for various components of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $44.07
$28.89
MSRP $44.07
$28.89
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.