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Catalytic Converter - Right (Walker Exhaust) for 2003-2007 Chevrolet & GMC NEW

$ 569 .36

Product Notes

Position: Right (Passenger Side)
with California Emissions System Low Emission Vehicle (LEV) Exhaust Gasket is Recommended Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Direct Fit Type
EPA
Designed to comply with EPA standards while delivering premium performance with assured compliance, Walker® Ultra® Direct-Fit Catalytic Converters provide premium performance and are available for import and domestic OBDII (1996 and newer) vehicles.
Brand: Walker Exhaust
Condition: New
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
Wrenchy the Robot

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Specifications & Info


Attribute Value
Body Height 4.250
Body Length 10.000
Body Material Stainless Steel
Body Shape Standard Oval
Body Width 6.125
California Air Resources Board (CARB) Certified No
Grade Type Standard Replacement
Inlet Quantity 1
Mounting Hardware Included No
Outlet Outside Diameter 2.765
Outlet Quantity 1

Vehicle Fitment Guide

This part fits the following vehicles:

Chevrolet 2 models (tapclick to expand)(tapclick to hide)
Express 2500 2003-2005 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Extended Cargo Van 2003 - 2005 V6 4.3L AWD/RWD Automatic
Base Extended Cargo Van 2003 - 2005 V8 4.8L AWD/RWD Automatic
Base Extended Cargo Van 2003 - 2005 V8 5.3L AWD/RWD Automatic
Base Extended Cargo Van 2003 - 2005 V8 6.0L AWD/RWD Automatic
Base Extended Cargo Van 2003 - 2005 V8 6.0L CNG AWD/RWD Automatic
Base Extended Passenger Van 2003 - 2005 V6 4.3L AWD/RWD Automatic
Base Extended Passenger Van 2003 - 2005 V8 4.8L AWD/RWD Automatic
Base Extended Passenger Van 2003 - 2005 V8 5.3L AWD/RWD Automatic
Base Extended Passenger Van 2003 - 2005 V8 6.0L AWD/RWD Automatic
Base Extended Passenger Van 2003 - 2005 V8 6.0L CNG AWD/RWD Automatic
Base Standard Cargo Van 2003 - 2005 V6 4.3L AWD/RWD Automatic
Base Standard Cargo Van 2003 - 2005 V8 4.8L AWD/RWD Automatic
Base Standard Cargo Van 2003 - 2005 V8 5.3L AWD/RWD Automatic
Base Standard Cargo Van 2003 - 2005 V8 6.0L AWD/RWD Automatic
Base Standard Cargo Van 2003 - 2005 V8 6.0L CNG AWD/RWD Automatic
Base Standard Passenger Van 2003 - 2005 V6 4.3L AWD/RWD Automatic
Base Standard Passenger Van 2003 - 2005 V8 4.8L AWD/RWD Automatic
Base Standard Passenger Van 2003 - 2005 V8 5.3L AWD/RWD Automatic
Base Standard Passenger Van 2003 - 2005 V8 6.0L AWD/RWD Automatic
Base Standard Passenger Van 2003 - 2005 V8 6.0L CNG AWD/RWD Automatic
LS Extended Passenger Van 2003 - 2005 V6 4.3L RWD Automatic
LS Extended Passenger Van 2003 V6 4.3L AWD Automatic
LS Extended Passenger Van 2003 - 2005 V8 4.8L RWD Automatic
LS Extended Passenger Van 2003 V8 4.8L AWD Automatic
LS Extended Passenger Van 2003 - 2005 V8 5.3L RWD Automatic
LS Extended Passenger Van 2003 V8 5.3L AWD Automatic
LS Extended Passenger Van 2003 - 2005 V8 6.0L RWD Automatic
LS Extended Passenger Van 2003 V8 6.0L AWD Automatic
LS Extended Passenger Van 2003 - 2005 V8 6.0L CNG RWD Automatic
LS Extended Passenger Van 2003 V8 6.0L CNG AWD Automatic
LS Standard Passenger Van 2003 - 2005 V6 4.3L RWD Automatic
LS Standard Passenger Van 2003 V6 4.3L AWD Automatic
LS Standard Passenger Van 2003 - 2005 V8 4.8L RWD Automatic
LS Standard Passenger Van 2003 V8 4.8L AWD Automatic
LS Standard Passenger Van 2003 - 2005 V8 5.3L RWD Automatic
LS Standard Passenger Van 2003 V8 5.3L AWD Automatic
LS Standard Passenger Van 2003 - 2005 V8 6.0L RWD Automatic
LS Standard Passenger Van 2003 V8 6.0L AWD Automatic
LS Standard Passenger Van 2003 - 2005 V8 6.0L CNG RWD Automatic
LS Standard Passenger Van 2003 V8 6.0L CNG AWD Automatic
Express 3500 2003-2006 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Cutaway Van 2006 V8 6.6L DIESEL Turbo RWD Automatic
Base Cutaway Van 2003 - 2006 V8 4.8L RWD Automatic
Base Cutaway Van 2003 - 2006 V8 6.0L RWD Automatic
Base Cutaway Van 2003 - 2005 V8 6.0L CNG RWD Automatic
Base Extended Cargo Van 2006 V8 6.6L DIESEL Turbo RWD Automatic
Base Extended Cargo Van 2003 - 2006 V8 4.8L RWD Automatic
Base Extended Cargo Van 2003 - 2006 V8 6.0L RWD Automatic
Base Extended Cargo Van 2003 - 2005 V8 6.0L CNG RWD Automatic
Base Extended Passenger Van 2003 - 2005 V8 4.8L RWD Automatic
Base Extended Passenger Van 2003 - 2005 V8 6.0L RWD Automatic
Base Extended Passenger Van 2003 - 2005 V8 6.0L CNG RWD Automatic
Base Standard Cargo Van 2006 V8 4.8L RWD Automatic
Base Standard Cargo Van 2006 V8 6.0L RWD Automatic
Base Standard Cargo Van 2006 V8 6.6L DIESEL Turbo RWD Automatic
Base Standard Cargo Van 2006 V8 6.6L DIESEL Turbo RWD Automatic
Base Standard Cargo Van 2003 - 2006 V8 4.8L RWD Automatic
Base Standard Cargo Van 2003 - 2006 V8 5.3L RWD Automatic
Base Standard Cargo Van 2003 - 2006 V8 6.0L RWD Automatic
Base Standard Cargo Van 2003 - 2005 V8 6.0L CNG RWD Automatic
Base Standard Passenger Van 2003 - 2005 V8 4.8L RWD Automatic
Base Standard Passenger Van 2003 - 2005 V8 6.0L RWD Automatic
Base Standard Passenger Van 2003 - 2005 V8 6.0L CNG RWD Automatic
LS Extended Passenger Van 2003 - 2005 V8 4.8L RWD Automatic
LS Extended Passenger Van 2003 - 2006 V8 6.0L RWD Automatic
LS Extended Passenger Van 2003 - 2005 V8 6.0L CNG RWD Automatic
LS Standard Passenger Van 2006 V8 6.0L RWD Automatic
LS Standard Passenger Van 2003 - 2005 V8 4.8L RWD Automatic
LS Standard Passenger Van 2003 - 2006 V8 6.0L RWD Automatic
LS Standard Passenger Van 2003 - 2005 V8 6.0L CNG RWD Automatic
LT Extended Passenger Van 2006 V8 6.0L RWD Automatic
LT Standard Passenger Van 2006 V8 6.0L RWD Automatic
LT Standard Passenger Van 2006 V8 6.0L RWD Automatic
GMC 2 models (tapclick to expand)(tapclick to hide)
Savana 2500 2003-2005 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Extended Cargo Van 2003 - 2005 V6 4.3L AWD/RWD Automatic
Base Extended Cargo Van 2003 - 2005 V8 4.8L AWD/RWD Automatic
Base Extended Cargo Van 2003 - 2005 V8 5.3L AWD/RWD Automatic
Base Extended Cargo Van 2003 - 2005 V8 6.0L AWD/RWD Automatic
Base Extended Cargo Van 2003 - 2005 V8 6.0L CNG AWD/RWD Automatic
Base Extended Passenger Van 2004 V6 4.3L AWD/RWD Automatic
Base Extended Passenger Van 2004 V8 4.8L AWD/RWD Automatic
Base Extended Passenger Van 2004 V8 5.3L AWD/RWD Automatic
Base Extended Passenger Van 2004 V8 6.0L AWD/RWD Automatic
Base Extended Passenger Van 2004 V8 6.0L CNG AWD/RWD Automatic
Base Extended Passenger Van 2003 - 2005 V6 4.3L AWD/RWD Automatic
Base Extended Passenger Van 2003 - 2005 V8 4.8L AWD/RWD Automatic
Base Extended Passenger Van 2003 - 2005 V8 5.3L AWD/RWD Automatic
Base Extended Passenger Van 2003 - 2005 V8 6.0L AWD/RWD Automatic
Base Extended Passenger Van 2003 - 2005 V8 6.0L CNG AWD/RWD Automatic
Base Standard Cargo Van 2003 - 2005 V6 4.3L AWD/RWD Automatic
Base Standard Cargo Van 2003 - 2005 V8 4.8L AWD/RWD Automatic
Base Standard Cargo Van 2003 - 2005 V8 5.3L AWD/RWD Automatic
Base Standard Cargo Van 2003 - 2005 V8 6.0L AWD/RWD Automatic
Base Standard Cargo Van 2003 - 2005 V8 6.0L CNG AWD/RWD Automatic
Base Standard Passenger Van 2003 - 2005 V6 4.3L AWD/RWD Automatic
Base Standard Passenger Van 2003 - 2005 V8 4.8L AWD/RWD Automatic
Base Standard Passenger Van 2003 - 2005 V8 5.3L AWD/RWD Automatic
Base Standard Passenger Van 2003 - 2005 V8 6.0L AWD/RWD Automatic
Base Standard Passenger Van 2003 - 2005 V8 6.0L CNG AWD/RWD Automatic
SLE Extended Passenger Van 2004 V6 4.3L RWD Automatic
SLE Extended Passenger Van 2004 V8 4.8L RWD Automatic
SLE Extended Passenger Van 2004 V8 5.3L RWD Automatic
SLE Extended Passenger Van 2004 V8 6.0L RWD Automatic
SLE Extended Passenger Van 2004 V8 6.0L CNG RWD Automatic
SLE Extended Passenger Van 2003 - 2005 V6 4.3L RWD Automatic
SLE Extended Passenger Van 2003 - 2005 V8 4.8L RWD Automatic
SLE Extended Passenger Van 2003 - 2005 V8 5.3L RWD Automatic
SLE Extended Passenger Van 2003 - 2005 V8 6.0L RWD Automatic
SLE Extended Passenger Van 2003 - 2005 V8 6.0L CNG RWD Automatic
SLE Standard Passenger Van 2003 - 2005 V6 4.3L RWD Automatic
SLE Standard Passenger Van 2003 - 2005 V8 4.8L RWD Automatic
SLE Standard Passenger Van 2003 - 2005 V8 5.3L RWD Automatic
SLE Standard Passenger Van 2003 - 2005 V8 6.0L RWD Automatic
SLE Standard Passenger Van 2003 - 2005 V8 6.0L CNG RWD Automatic
Savana 3500 2003-2007 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Cutaway Van 2006 - 2007 V8 6.6L DIESEL Turbo RWD Automatic
Base Cutaway Van 2003 - 2007 V8 4.8L RWD Automatic
Base Cutaway Van 2003 - 2007 V8 6.0L RWD Automatic
Base Cutaway Van 2003 - 2005 V8 6.0L CNG RWD Automatic
Base Extended Cargo Van 2006 - 2007 V8 6.6L DIESEL Turbo RWD Automatic
Base Extended Cargo Van 2003 - 2007 V8 4.8L RWD Automatic
Base Extended Cargo Van 2003 - 2007 V8 6.0L RWD Automatic
Base Extended Cargo Van 2003 - 2005 V8 6.0L CNG RWD Automatic
Base Extended Passenger Van 2003 - 2005 V8 4.8L RWD Automatic
Base Extended Passenger Van 2003 - 2005 V8 6.0L RWD Automatic
Base Extended Passenger Van 2003 - 2005 V8 6.0L CNG RWD Automatic
Base Standard Cargo Van 2006 - 2007 V8 4.8L RWD Automatic
Base Standard Cargo Van 2006 - 2007 V8 6.0L RWD Automatic
Base Standard Cargo Van 2006 - 2007 V8 6.6L DIESEL Turbo RWD Automatic
Base Standard Cargo Van 2006 - 2007 V8 6.6L DIESEL Turbo RWD Automatic
Base Standard Cargo Van 2003 - 2007 V8 4.8L RWD Automatic
Base Standard Cargo Van 2003 - 2007 V8 6.0L RWD Automatic
Base Standard Cargo Van 2003 - 2005 V8 6.0L CNG RWD Automatic
Base Standard Passenger Van 2003 - 2005 V8 4.8L RWD Automatic
Base Standard Passenger Van 2003 - 2005 V8 6.0L RWD Automatic
Base Standard Passenger Van 2003 - 2005 V8 6.0L CNG RWD Automatic
LS Extended Passenger Van 2006 - 2007 V8 6.0L RWD Automatic
LS Standard Passenger Van 2006 - 2007 V8 6.0L RWD Automatic
LS Standard Passenger Van 2006 - 2007 V8 6.0L RWD Automatic
LT Extended Passenger Van 2006 - 2007 V8 6.0L RWD Automatic
LT Standard Passenger Van 2006 - 2007 V8 6.0L RWD Automatic
LT Standard Passenger Van 2006 - 2007 V8 6.0L RWD Automatic
SLE Extended Passenger Van 2003 - 2005 V8 4.8L RWD Automatic
SLE Extended Passenger Van 2003 - 2005 V8 6.0L RWD Automatic
SLE Extended Passenger Van 2003 - 2005 V8 6.0L CNG RWD Automatic
SLE Standard Passenger Van 2003 - 2005 V8 4.8L RWD Automatic
SLE Standard Passenger Van 2003 - 2005 V8 6.0L RWD Automatic
SLE Standard Passenger Van 2003 - 2005 V8 6.0L CNG RWD Automatic
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
Designed to comply with EPA standards while delivering premium performance with assured compliance, Walker® Ultra® Direct-Fit Catalytic Converters provide premium performance and are available for import and domestic OBDII (1996 and newer) vehicles.

Interchange Parts

Brand Part Number
AP Exhaust 645815
AP Exhaust 645816
AP Exhaust 645853
AP Exhaust 645863
BRExhaust 079-5257
Catco 9188
Catco 9208
Catco 9994
Eastern Catalytic 50400
Eastern Catalytic 50421
Eastern Catalytic 50425
Eastern Catalytic 50467
General Motors 15120811
MagnaFlow Exhaust Products 49602
MagnaFlow Exhaust Products 93408

Fits Years: 2003 2004 2005 2006 2007

Fits Models: Express 2500, Express 3500, Savana 2500, Savana 3500

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If it doesn't fit, we make it right. No gimmicks, no fine print.

120
Day Return Window

4× the Industry Standard

Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

NEW
Direct-Fit Replacement

Engineered To OEM Specs

Brand-new aftermarket parts from trusted suppliers — built to original-equipment specifications so they fit and function like the factory unit, at a fraction of the price.

What buyers are saying.

★★★★★ 4.9 1,451 verified reviews

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