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MagnaFlow OEM Grade Underbody Direct-Fit Catalytic Converter - Chevrolet Silverado 1500 / GMC Sierra 1500 / Cadillac Escalade 6.2L 2019-2023

Magnaflow SKU: MAG280211
Price
13% OFF
In Stock – Ready to Ship
Make sure this fits your vehicle Select your vehicle to confirm fitment before you order. Check
Shipping calculated at checkout.

MagnaFlow OEM Grade Federal/EPA compliant direct-fit catalytic converter, a bolt-in replacement for the factory unit that installs with no cutting or welding. It is built from mandrel-bent 16 gauge 409 stainless steel tubing with 308 stainless MIG welds and OE-sized 410 stainless barbed hangers, and the spun body design uses a single laser fusion weld to reduce leak risk. This underbody assembly has two flanged inlets merging to one outlet, four O2 sensor ports before and after the converter, a ceramic substrate and an overall length of 35.25 in. MagnaFlow uses 3D scanning to replicate OE geometry and O2 sensor port locations so the converter fits and flows like the original and keeps the check engine light off. Two flange gaskets and clamps are included.

Specifications

Type Direct-fit catalytic converter (OEM Grade, Federal/EPA)
Position Underbody
Body Spun, stainless steel
Material 16 gauge 409 stainless steel tubing, 308 stainless MIG welds, 410 stainless barbed hangers
Substrate Ceramic
Overall Length 35.25 in
Inlet / Outlet 2 flanged inlets / 1 outlet
O2 Sensor Ports 4 (pre and post converter)
Emissions Federal/EPA compliant (OBDII federally registered vehicles); not CARB certified, not legal for sale or installation in California, Colorado or New York
Includes 2 flange gaskets, clamps
OEM Replacement 23241308, 84520355, 84557806, 84655075
Quantity 1 (sold individually)
Part Number 280211
Warranty Limited 5 year / 50,000 mile construction; limited 25,000 mile emissions

Documents: Technical Service Bulletin (PDF)

This part fits:

Year Make Model Submodel
2021-2023 Cadillac Escalade Luxury
2021-2023 Cadillac Escalade Premium Luxury
2021-2023 Cadillac Escalade Premium Luxury Platinum
2021-2023 Cadillac Escalade Sport
2021-2023 Cadillac Escalade Sport Platinum
2021-2023 Cadillac Escalade ESV Luxury
2021-2023 Cadillac Escalade ESV Premium Luxury
2021-2023 Cadillac Escalade ESV Premium Luxury Platinum
2021-2023 Cadillac Escalade ESV Sport
2021-2023 Cadillac Escalade ESV Sport Platinum
2023 Cadillac Escalade ESV V
2020-2021 Chevrolet Silverado 1500 Custom Trail Boss
2019-2023 Chevrolet Silverado 1500 High Country
2020-2023 Chevrolet Silverado 1500 LT Trail Boss
2019-2023 Chevrolet Silverado 1500 LTZ
2020-2023 Chevrolet Silverado 1500 RST
2022-2023 Chevrolet Silverado 1500 ZR2
2022 Chevrolet Silverado 1500 LTD Custom Trail Boss
2022 Chevrolet Silverado 1500 LTD High Country
2022 Chevrolet Silverado 1500 LTD LT Trail Boss
2022 Chevrolet Silverado 1500 LTD LTZ
2022 Chevrolet Silverado 1500 LTD RST
2021-2023 Chevrolet Suburban High Country
2022-2023 Chevrolet Suburban Premier
2022-2023 Chevrolet Suburban RST
2022-2023 Chevrolet Suburban Z71
2021-2023 Chevrolet Tahoe High Country
2022-2023 Chevrolet Tahoe Premier
2022-2023 Chevrolet Tahoe RST
2022-2023 Chevrolet Tahoe Z71
2019-2023 GMC Sierra 1500 AT4
2022-2023 GMC Sierra 1500 AT4X
2019-2023 GMC Sierra 1500 Denali
2022-2023 GMC Sierra 1500 Denali Ultimate
2019-2023 GMC Sierra 1500 SLT
2022 GMC Sierra 1500 Limited AT4
2022 GMC Sierra 1500 Limited Denali
2022 GMC Sierra 1500 Limited SLT
2022-2023 GMC Yukon AT4
2021-2023 GMC Yukon Denali
2023 GMC Yukon Denali Ultimate
2022-2023 GMC Yukon XL AT4
2021-2023 GMC Yukon XL Denali
2023 GMC Yukon XL Denali Ultimate

Shipping

  • Orders placed before 3 PM EST typically ship the same business day. Larger items ship within 1 to 3 business days.
  • Standard, expedited, and overnight options at checkout.
  • Oversized items ship by freight and take longer.
  • Special order items follow a lead time we confirm with you individually before the order is committed.
  • Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
  • Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
  • International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

  • 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
  • Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
  • Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
  • Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
  • Product images may be representative. The SKU and specifications in the listing are what ships.
  • Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Returns & Refunds · Warranty
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