2008 GMC Sierra Catalytic Converters
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AP Exhaust®Direct Fit Catalytic Converter and Pipe AssemblyGMC Sierra 2008, Catalytic Converter and Pipe Assembly by AP Exhaust®. Converter Configuration: Direct Fit. With 4 O2 Sensor Ports. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature...$482.33 - $643.91 - MagnaFlow®OBDII Direct Fit Catalytic ConverterGMC Sierra 2008, OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. If your car needs replacement, install one that will get you through the smog check. This converter will directly replace the factory unit,...$2,879.00 - $4,903.00
- CATCO®Direct Fit Catalytic Converter and Pipe AssemblyGMC Sierra 2008, Catalytic Converter and Pipe Assembly by CATCO®. Converter Configuration: Direct Fit. Designed and manufactured with innovative fabrication methods, high-tech materials, and advanced coating, this converter leapfrogs...$570.60 - $897.50
- Davico®Direct Fit Catalytic Converter and Pipe AssemblyGMC Sierra 2008, Catalytic Converter and Pipe Assembly by Davico®. Converter Configuration: Direct Fit. This direct-fit catalytic converter by Davico will be a great solution to replace your failed or damaged catalytic converter. Once...$221.83 - $1,453.53
- Walker®Ultra™ Direct Fit Catalytic Converter and Pipe AssemblyGMC Sierra with Federal Emission 2008, Ultra™ Catalytic Converter and Pipe Assembly by Walker®. Converter Configuration: Direct Fit. With O2 Sensor Port. Walker is an OE supplier to many major nameplate vehicle manufacturers. Trust...$509.68 - $682.32
- Davico®Direct Fit Catalytic ConverterGMC Sierra 2008, Catalytic Converter by Davico®. Converter Configuration: Direct Fit. This direct-fit catalytic converter by Davico will be a great solution to replace your failed or damaged catalytic converter. Once your stock cat...$321.43 - $460.24
- MagnaFlow®OBDII Universal Fit Round Body Catalytic ConverterGMC Sierra 2008, OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. OE Spec. If your car needs a new catalytic converter,...$1,173.00 - $1,301.00
- MagnaFlow®OEM Grade Universal Fit Oval Body Catalytic ConverterGMC Sierra 2008, OEM Grade Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Converter Overall Length: 16". If your car...$231.00
- iD Select®ECO GM Direct Fit Catalytic Converter and Pipe AssemblyGMC Sierra 6.2L with Federal Emission 2008, ECO GM Catalytic Converter and Pipe Assembly by iD Select®. Converter Configuration: Direct Fit. Location: Undercar. With 4 O2 Sensor Ports. Catalytic Converter Overall Length: 48.5". Swap out...$818.77Save: 10%$736.90
- MagnaFlow®OEM Grade Direct Fit Catalytic ConverterGMC Sierra 2008, OEM Grade Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Without Air Tube. If your car needs replacement, install one that will get you through the smog check. This converter is part of the...$613.00 - $980.00
- Torxe™Direct Fit Catalytic ConverterGMC Sierra 1500 4.8L / 5.3L / 6.0L 2008, Catalytic Converter by Torxe™. Converter Configuration: Direct Fit. Direct Fit Catalytic converter by Torxe. Replace your clogged, corroded, and malfunctioning catalytic converter for the best...$339.75
- AP Exhaust®Universal Fit Round Body Catalytic ConverterGMC Sierra 6.0L with Federal Emission 2008, Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without O2 Sensor Port. Catalytic Inlet Diameter: 3". Catalytic Outlet...$339.18
- iD Select®ECO II Direct Fit Catalytic Converter and Pipe AssemblyGMC Sierra 2500 HD / 3500 HD 6.0L 2008, ECO II Catalytic Converter and Pipe Assembly by iD Select®. Converter Configuration: Direct Fit. Location: Undercar. With 4 O2 Sensor Ports. Catalytic Converter Overall Length: 53.25". Swap out...$673.25Save: 10%$605.93
- Eastern Catalytic®ECO III Direct Fit Catalytic Converter and Pipe AssemblyGMC Sierra 1500 4.3L / 4.8L / 5.3L / 6.0L 2008, ECO III Catalytic Converter and Pipe Assembly by Eastern Catalytic®. Converter Configuration: Direct Fit. Location: Undercar. With 4 O2 Sensor Ports. Catalytic Converter Overall Length:...$478.97
- iD Select®Standard Universal Fit Large Oval Body Catalytic ConverterGMC Sierra 6.0L 2008, Standard Catalytic Converter by iD Select®. Converter Configuration: Universal Fit. Location: Undercar. Catalytic Converter Body Shape: Large Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet...$225.30Save: 10%$202.78
- CATCO®OBDII Universal Fit Oval Body Enhanced Catalytic ConverterGMC Sierra 6.0L with Federal Emission 2008, OBDII Enhanced Catalytic Converter by CATCO®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Converter...$287.32
- Walker®Ultra™ Universal Fit Catalytic ConverterGMC Sierra with Federal Emission 2008, Ultra™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. With 1 Inlet. Without Air Tube. Without O2 Sensor Port. The Right converter, the Right choice. 5-year / 50,000...$155.35 - $155.88
- AP Exhaust®608 Series Universal Fit Oval Body Catalytic ConverterGMC Sierra 6.0L 2008, 608 Series Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 3". Catalytic Outlet...$257.99
- iD Select®ECO III Direct Fit Catalytic Converter and Pipe AssemblyGMC Sierra 1500 4.3L / 4.8L / 5.3L / 6.0L 2008, ECO III Catalytic Converter and Pipe Assembly by iD Select®. Converter Configuration: Direct Fit. Location: Undercar. With 4 O2 Sensor Ports. Catalytic Converter Overall Length: 47.5"....$513.69Save: 10%$462.33
- CATCO®Select Plus Tech Series OBDII Universal Fit Round Body Catalytic ConverterGMC Sierra 6.0L with Federal Emission 2008, Select Plus Tech Series OBDII Catalytic Converter by CATCO®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic...$644.78
- Eastern Catalytic®ECO GM Direct Fit Catalytic Converter and Pipe AssemblyGMC Sierra 6.2L with Federal Emission 2008, ECO GM Catalytic Converter and Pipe Assembly by Eastern Catalytic®. Converter Configuration: Direct Fit. Location: Undercar. With 4 O2 Sensor Ports. Catalytic Converter Overall Length: 48.5"....$695.37
- Eastern Catalytic®ECO III Universal Fit Oval Body Catalytic ConverterGMC Sierra 1500 4.3L / 4.8L / 5.3L / 6.0L 2008, ECO III Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Location: Undercar. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor...$171.65
- Eastern Catalytic®Standard Universal Fit Large Oval Body Catalytic ConverterGMC Sierra 6.0L 2008, Standard Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Location: Undercar. Catalytic Converter Body Shape: Large Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet...$256.60
- Dorman®Direct Fit Diesel Particulate FilterGMC Sierra 78.8" Bed Crew Cab 6.6L 2008, Diesel Particulate Filter by Dorman®. DPF Configuration: Direct Fit. DPF Inlet Diameter: 6.5". DPF Outlet Diameter: 3.5". Without Mounting Hardware. The Diesel Particulate Filter (DPF) is an...$2,132.06
- Mahle®Catalytic Converter GasketGMC Sierra 2008, Catalytic Converter Gasket by Mahle®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...High quality at an affordable priceExpertly made from premium materials$4.28 - $7.50
- MagnaFlow®OEM Grade Direct Fit Diesel Particulate FilterGMC Sierra 6.6L 2008, OEM Grade Diesel Particulate Filter by MagnaFlow®. Converter Configuration: Direct Fit. Catalytic Inlet Diameter: 3". Catalytic Outlet Diameter: 3.5". If your car needs replacement, install one that will get you...$1,083.00
- JBA®Catalytic Converter GasketGMC Sierra 2008, Catalytic Converter Gasket by JBA®. JBA is proud to offer accessories to aid in the fitment of your JBA exhaust product. This product is made of high-quality materials to serve you for years to come. Designed using...JBA's premium header flange gaskets are made extra thick from a specially made formulated gasket materialTheir gaskets are rated up to 1100 F$9.45
- Walker®Ultra™ Universal Fit Catalytic ConverterUniversal Ultra™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. This part features the correct load of precious metals to ensure the proper limitation of tailpipe emissions. It meets the EPA policy and...$111.92 - $330.87
- Torxe™Universal Fit Catalytic ConverterUniversal Catalytic Converter by Torxe™. Converter Configuration: Universal Fit. Catalytic Inlet Diameter: 2". Universal Fit Catalytic Converter by Torxe. Replace your clogged, corroded, and malfunctioning catalytic converter for the...$108.00 - $175.00
- AP Exhaust®608 Series Universal Fit Catalytic ConverterUniversal 608 Series Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Without Air Tube. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is...$104.68 - $415.87
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2008 GMC Sierra Models
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