Mufflers for 2003 Chevrolet Express 3500
No.
Part # / Description / Price
Price
1
Manifold,Exh 
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
MSRP $229.79
$154.49
MSRP $229.79
$154.49
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
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
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
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
$242.53
MSRP $360.73
$242.53
2
Exhaust Manifold Gasket GM
GM Positions: Left
Description: These Manfifold Gaskets help form a gas-tight connection between the exhaust manifold and cylinder heads. .GM Genuine Parts Exhaust Manifold Gaskets are designed, engineered, and tested to rigorous standards, and are backed by General Motors.
MSRP $39.88
$24.72
MSRP $39.88
$24.72
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
$2,652.31
MSRP $3,913.70
$2,652.31
3
Catalytic Converter 1 GM
GM Positions: Right
Description: Express, savana. 4.8l, 6.0l. Right. Commercial cutaway. 139 wheelbase.
MSRP $3,370.27
$2,284.03
MSRP $3,370.27
$2,284.03
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
$2,228.78
MSRP $3,259.89
$2,228.78
5
Exhaust Seal GM
GM Positions: Left
Description: GM Genuine Parts Exhaust Seal Rings are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles.
MSRP $24.89
$17.59
MSRP $24.89
$17.59
5
Exhaust Manifold Pipe Seal GM
GM Positions: Right
Description: GM Genuine Parts Exhaust Seal Rings are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles.
MSRP $20.69
$14.61
MSRP $20.69
$14.61
6
Insulator,Exh Pipe Hngr 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
$17.87
MSRP $24.04
$17.87
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
$52.78
MSRP $73.33
$52.78
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
$1,418.12
MSRP $2,065.89
$1,418.12
9
Clamp Asm-Exh Pipe 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
$38.69
MSRP $52.87
$38.69
10
Gasket-Ctltc Conv 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
$30.63
MSRP $44.07
$30.63
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.