2008 GMC Sierra 1500 Catalytic Converter
Your 2008 GMC Sierra 1500 might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Catalytic Converter product you desperately need.
We currently carry 10 Catalytic Converter products to choose from for your 2008 GMC Sierra 1500, and our inventory prices range from as little as $237.99 up to $3,705.99.
On top of low prices, Advance Auto Parts offers 2 different trusted brands of Catalytic Converter products for the 2008 GMC Sierra 1500. We only sell parts from trusted brands like Walker so that you can find quality parts you can count on.
Don’t take our word for it - check out customer ratings and reviews to buy with confidence. We have 264 reviews on our Catalytic Converter products for the 2008 GMC Sierra 1500 from previous customers.
Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Catalytic Converter stock in-person!
Catalytic Converter for Your 2008 GMC Sierra 1500
Search through our amazing selection of Catalytic Converter products for your 2008 GMC Sierra 1500 to find exactly what you’re looking for. Compare prices and reviews to choose the best part for you.
-
Walker - Catalytic Converter- EPA Ultra, Direct Replacement, No Fabrication Needed (Part No. 50469)
DescriptionDesigned 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.
Product Features:- EPA COMPLIANT -- For use on OBDII vehicles, 1996 and newer. Not legal for sale or use in CA & CO. Legal in NY & ME on EPA Federal Emission Equipped Vehicles only. Consult your state's aftermarket converter regulations for details.
- DIRECT-FIT DESIGN -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets, routings and heat shields for easy installation that doesn't require specialized fabrication and/or welding
- KEEPS CHECK ENGINE LIGHT OFF FOR EMISSIONS CODES -- OE-style high-technology washcoat and optimal precious metal load delivers required reduction in tailpipe emissions to match vehicle application
- STRONG AND DURABLE -- Features thick OE-style flanges, hangers and brackets for strength and durability
- OE-STYLE DESIGN -- Features aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter
Read 3 review(s)Review snapshot ® by PowerReviews
-
Worth every penny
Worth every penny
Submitted 2019-12-26
By Fred
From Undisclosed
Installed this Catalytic Converter and passed state inspection right away. Tried a cheaper product from an online discount parts warehouse. After multiple attempts could not pass state inspection. Bit the bullet and paid for the Walker quality part.
Bottom Line NULL
-
Good
Good
Submitted 2018-06-15
By Daniel
From undisclosed
Perfect fit for 2007 Suburban 5.3.
Bottom Line NULL
-
Good replacement
Good replacement
Submitted 2017-11-14
By Michael
From undisclosed
I installed the converter on a 2008 avalanche the truck runs like it did when it was new
Bottom Line NULL
from $943.99
View Product -
Walker - Catalytic Converter- EPA Ultra, Universal/ Fabrication Needed (Part No. 93253)
DescriptionDesigned to comply with EPA emissions requirements while delivering premium performance and durability with assured compliance, Walker® Ultra® Universal Catalytic Converters are available for import and domestic OBDII (1996 and newer) vehicles.
Product Features:- EPA COMPLIANT -- For use on OBDII vehicles, 1996 and newer. Not legal for sale or use in CA & CO. Legal in NY & ME on EPA Federal Emission Equipped Vehicles only. Consult your state's aftermarket converter regulations for details.
- KEEPS CHECK ENGINE LIGHT OFF FOR EMISSIONS CODES -- OE-style high-technology washcoat and optimal precious metal load delivers required reduction in tailpipe emissions to match vehicle application
- DURABLE -- Features stainless-steel body with aluminized pipe and heat shields for durability
- FLEXIBLE SOLUTION -- Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation
- OE-STYLE DESIGN -- Features aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter
Read 3 review(s)Review snapshot ® by PowerReviews
-
Yes
Yes
Submitted 2019-12-12
By Muhmmad
From Undisclosed
Yes
Bottom Line NULL
-
Inexpensive quality replacement.
Inexpensive quality replacement.
Submitted 2018-12-30
By Michael
From Undisclosed
Good product but very little room for error when cutting off old catalytic converter and matching up to new.
Bottom Line NULL
-
Great Deal!
Great Deal!
Submitted 2018-10-14
By Matthew
From Undisclosed
Great product
Bottom Line NULL
from $237.99
View Product -
MagnaFlow - Direct Fit Catalytic Converter: No Fabrication Needed, EPA Compliance (Part No. 49194)
DescriptionKeep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49194. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This direct-fit catalytic converter is designed to fit the 2007-2009 Chevrolet Silverado 1500, 2007-2009 Chevrolet Tahoe, and additional vehicles. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.from $839.99
View Product -
MagnaFlow - Universal Catalytic Converter : Fabrication Needed; 2.5 " Inlet /, 2.5 " Outlet, EPA Compliance (Part No. 51206)
DescriptionMagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51206 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.from $241.99
View Product -
MagnaFlow - Direct Fit Catalytic Converter: No Fabrication Needed, CARB Compliant (Part No. 5451631)
DescriptionKeep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 5451631. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This direct-fit catalytic converter is designed to fit the 2007-2008 Cadillac Escalade, 2007-2008 GMC Yukon XL 1500, and additional vehicles. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.from $3705.99
View Product -
MagnaFlow - Direct Fit Catalytic Converter: No Fabrication Needed, CARB Compliant (Part No. 5451194)
DescriptionKeep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 5451194. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This direct-fit catalytic converter is designed to fit the 2007-2009 Chevrolet Silverado 1500, 2007-2009 GMC Sierra 1500, and additional vehicles. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.from $3599.99
View Product -
MagnaFlow - Universal Catalytic Converter : Fabrication Needed; 2.5 " Inlet /, 2.5 " Outlet, CARB Compliant (Part No. 5551206)
DescriptionKeep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 5551206. The Universal design allows the part to fit a wide array of vehicles (cutting and welding required), and the stainless steel construction of this spun body catalytic converter is highly resistant to corrosion. The single laser fusion weld of the spun body greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.from $1676.99
View Product -
MagnaFlow - Universal Catalytic Converter : Fabrication Needed; 2.5 " Inlet /, 2.5 " Outlet, CARB Compliant (Part No. 5451306)
DescriptionKeep the check engine light off with MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 5451306. The Universal design allows the part to fit a wide array of vehicles (cutting and welding required), and the stainless steel construction of this spun body catalytic converter is highly resistant to corrosion. The single laser fusion weld of the spun body greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.from $1466.99
View Product -
MagnaFlow - Direct Fit Catalytic Converter: No Fabrication Needed, EPA Compliance (Part No. 49631)
DescriptionMagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49631 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state-of-the-art 3D scanning systems in the design process, the MagnaFlow metrology department ensures this new part to fit and function like the original equipment. This direct-fit catalytic converter is designed to fit the 2007-2010 Cadillac Escalade, 2007-2010 GMC Yukon XL 1500, and additional vehicles. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.from $1294.99
View Product -
Walker - CalCat Catalytic Converter- CARB Certified, Universal / Fabrication Needed (Part No. 83403)
DescriptionDesigned, tested and validated for assured compliance to meet CARB standards, Walker® CalCat® Universal Catalytic Converters are available for OBDII (1996 and newer) and non-OBD (1995 and older) vehicles.
Product Features:- CARB COMPLIANT -- For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO & other states requiring CARB-compliant replacement converters. Consult your state's aftermarket converter regulations.
- SUPERIOR TECHNOLOGY -- Optimal high technology washcoat formulated to deliver superior performance (as compared to EPA-compliant converters)
- CONSISTENT PERFORMANCE -- Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance
- DURABLE -- Features stainless-steel body with aluminized pipe and heat shields for durability
- FLEXIBLE SOLUTION -- Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation
from $659.99
View Product
FAQs for 2008 GMC Sierra 1500 Catalytic Converter Products
What are the most popular Catalytic Converter products for the 2008 GMC Sierra 1500?
Our most popular Catalytic Converter products for the 2008 GMC Sierra 1500 are: