Catalytic Converter for 2009-2013 Chevy Silverado/Suburban 1500 5.3L EPA
This EPA-compliant catalytic converter fits 2009–2013 Chevrolet Silverado 1500 and Suburban 1500 models with the 5.3L engine. Condition is New. It’s listed in eBay Motors and ships with Free Shipping. Use this replacement catalytic converter to restore proper exhaust treatment and help meet emissions requirements where applicable. Confirm exact fitment with your vehicle’s year, trim, and emissions configuration before purchase, and check the listing for details on included hardware, positioning, and any other compatibility notes.
| Location | Rowland Heights US |
| Shipping | Free shipping (check listing for details) |
| Seller |
super-yks2022
99.1% positive · 4340 feedback
|
| Listing | FixedPrice · Active |
| Start time | 2025-05-19T04:15:56.000Z |
| Body Material | Stainless Steel |
| Brand | SY |
| Engine | 4.3L/4.8L/5.3L/6.0L |
| Features | 100% Accuracy of Fit, Easy to Replace, No Drilling Required |
| Fit 1 | For Chevrolet Avalanche 5.3L 2009-2013 |
| Fit 2 | For Chevrolet Silverado 1500 6.0L/4.8L/5.3L/4.3L 2009-2013 |
| Fit 3 | For Chevrolet Suburban 1500 5.3L(4WD) 2009-2014 |
| Fit 4 | For Chevrolet Tahoe 4.8L/5.3L 2009-2014 |
| Fit 5 | For GMC Sierra 1500 6.0L/4.8L/5.3L/4.3L 2010-2013 |
| Fit 6 | For GMC Yukon 4.8L/5.3L 2009-2014 |
| Fit 7 | For GMC Yukon XL 1500 5.3L 2009-2014 |
| Fit 8 | For Cadillac Escalade Hybrid 6.0L 2010-2013 |
| Fitment Type | Direct Replacement |
| Interchange Part Number | 19437, 50473, 51578, 645797, 9912, 50490,3011803,19437,OPCG4010,645797,50473 |
| Labels & Certifications | EPA |
| Oxygen Sensor Location | Pre & Post Catalyst |
| Placement on Vehicle | Front |
| Restricted States | California, New York, Colorado & Maine |
| Substrate Material | Ceramic |
| Superseded Part Number | 19437, 50473, 51578, 645797, 9912 |
| Type | Catalytic Converter |
Catalytic Converter For Silverado 1500 Tahoe Suburban Sierra 1500 Yukon 4.3 5.3LProduct OverviewReplace your worn catalytic converter with this direct-fit, EPA-approved unit designed for 2009-2014 Chevrolet Silverado/Avalanche/Suburban/Tahoe, GMC Sierra/Yukon, and Cadillac Escalade Hybrid models with 4.3L, 4.8L, 5.3L, or 6.0L engines. Built to federal standards, this converter is illegal for sale/installation in California, New York, Colorado, and Maine.✅ Key FeaturesEPA OBD-II Approved: Meets federal emissions standards, resolves check engine codes (e.g., P0420), and passes inspections.Heavy-Duty Construction: Stainless Steel Body: Corrosion-resistant and durable.Ceramic Honeycomb Substrate: Optimizes exhaust gas conversion (CO/HC/NOx → CO₂/H₂O/N₂).Direct Bolt-On Fit: No cutting or welding required. Inlet: 3-Bolt Welded Flange & 3-Bolt Loose FlangeOutlet: Ball Joint ConnectionMIL Code Avoidance: Engineered to prevent check engine lights.5-Year/50,000-Mile Warranty: Manufacturer-backed reliability.📋 SpecificationsMaterial: Stainless Steel (Body) + Ceramic (Substrate)Shape: Standard OvalCompliance: Federal EPA (OBD-II) | Restricted States: CA, NY, CO, MEReplaces OEM Part Numbers: 50490, 3011803, 19437, OPCG4010, 645797, 50473🚚 Fitment DetailsCompatible With:Chevrolet: Avalanche 5.3L: 2009-2013Silverado 1500: 2009-2013 | 4.3L, 4.8L, 5.3L, 6.0LSuburban 1500 5.3L (4WD): 2009-2014Tahoe: 2009-2014 | 4.8L, 5.3LGMC: Sierra 1500: 2010-2013 | 4.3L, 4.8L, 5.3L, 6.0LYukon: 2009-2014 | 4.8L, 5.3LYukon XL 1500 5.3L: 2009-2014Cadillac Escalade Hybrid 6.0L: 2010-2013⚠️ Not Legal For:California-certified vehicles, even if registered in other states.📦 Package Includes1x Catalytic ConverterInstallation Hardware (Gaskets/Bolts)⚠️ Critical WarningsRestricted States: Illegal to purchase or install in CA, NY, CO, ME.Federal Vehicles Only: Verify compliance via under-hood emissions tag or VIN.Professional Installation Recommended: Ensures proper sealing and sensor function.🛡️ Why Choose This Converter?OEM Precision: Guaranteed fit for listed models.High-Flow Design: Maintains exhaust velocity for optimal engine performance.Durability: Resists thermal shock, vibration, and road salt.Cost Savings: Priced lower than dealership parts with superior construction.PaymentDelivery detailsTerms of salesAbout usContact usPayment🔸We Process Your Order Within 1-2 Business Day upon Payment (Note: Not Counting Holidays or Weekends).🔹We Only Ship to the Confirmed Address Provided by Ebay. Before You Pay, Please Make Sure Your Address in Ebay Matches the Address You Would like Us to Ship to.🔸We Strive Our Best to Provide You the Most Reliable, Affordable Way of Shipping Service. but Sometimes Delivery Is Highly Depended on the Courier Company. If You Do Not Receive Your Item on Time, Please Contact Us Immediately for Further Assistance. Thank You for Your Understanding.Delivery detailsThe Item Will Be Shipped Byusps First Class Shipping or Ups Surepost Shipping.Delivery Time Depends on Destination and Other Factors. We Appreciate Your Patience and Understanding.International Buyers Note:1) Import Duties, Taxes and Charges Are Not Included in the Item Price or Shipping Charges. These Charges Are the Buyer ' S Responsibility.2) Please Check with Your Country's Customs Office to Determine What These Additional Costs Will Be Prior to Bidding/Buying.We Have Two Warehouses: (1) Ca: Rowland Heights, California and (2) Ky: Hebron; the Delivery Warehouse Will Ship Randomly. If You Have Special Needs, Please Note the Delivery Warehouse, We Will Try Our Best to Meet Your Needs, Thank You for Your Purchase.Terms of sales✅ Return Is Accepted Within 30 Days After the Buyer's Receiving the Item.✅ If You Need Return, Let Us Know the Detailed Problem and Send Us some Pictures for Confirmation. Then Get a Address for Return or Refund We Don't Accept Artificial Damage of the Items.✅ Manufacturer's Limited Warranty for Defective Items.About us▶If You're Looking to Buy in Bulk or Looking for a Long Term Part Supplier, Please Contact Us Directly. We Will Provide You the Best Products and Service. Put off Your Doubts, Fears and Thusrest Assured Purchase.We Devotes to Providing High Quality Parts & Accessories for All Types of Cars, Trucks, Atv, Utv& Motorcycles,And Offering 100% Customers Satisfaction for You.We Will Provide You the Best Products and Service.Contact usOur Aim Is to Deliver Great Products at Unbeatable Prices.Customer Service Is of Paramount Importance to Us.Should You Be Dissatisfied with Our Service for Any Reason?If You Have Any Question, Please Feel Free to Email Us ,and We Will Reply You Asap. If No Response Within 24 Hours, Please Check the Spam of Mail Box or Kindly Re-send It to Us.We Greatly Appreciate Your Five Stars Positive Feedback.