HomeExhaust > Catalytic ConverterAP Exhaust 776840 Catalytic Converter
Part #: 776840

AP Exhaust 776840 Catalytic Converter

XGMXA05.0184
⚙️ 51 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦XGMXA05.0184
🚗Fitment: Chevrolet and GMC, C1500, C2500, K1500, and K2500
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Reliable Catalytic Converter for Chevrolet and GMC Trucks

The AP Exhaust TGM5.0HPG1EK catalytic converter (part number 776840) is designed specifically for Chevrolet and GMC trucks, including C1500, C2500, K1500, and K2500 models. This component helps maintain your vehicle’s emissions compliance and supports efficient exhaust flow.

  • Compatible with Chevrolet C1500, C2500 and GMC K1500, K2500 models
  • Part number 776840 for precise identification
  • Manufactured by AP Exhaust, a recognized brand in exhaust components
  • Part of the TGM5.0HPG1EK product line tailored for specific truck applications
  • Designed to meet or exceed OEM emissions standards

About the AP Exhaust TGM5.0HPG1EK Product Line

The TGM5.0HPG1EK product line from AP Exhaust focuses on catalytic converters engineered for heavy-duty Chevrolet and GMC trucks. This line emphasizes compatibility and durability to ensure proper emissions control and exhaust performance for models such as the C1500, C2500, K1500, and K2500. The part number 776840 represents a precise fit within this series, supporting reliable operation under typical driving conditions.

Product Description and Application

This catalytic converter is designed to reduce harmful emissions by converting exhaust gases into less harmful substances before they exit the vehicle’s exhaust system. It is engineered to fit Chevrolet and GMC full-size pickup trucks, specifically the C1500, C2500, K1500, and K2500 models. The part number 776840 ensures compatibility and proper fitment, helping maintain your vehicle’s emission system integrity and compliance with environmental regulations.

Common Issues Addressed by This Catalytic Converter

  • Excessive exhaust emissions causing failed emissions tests
  • Check engine light triggered by catalytic converter inefficiency
  • Reduced engine performance due to clogged or damaged converter
  • Unusual exhaust odors indicating converter malfunction
  • Rattling noises from a broken or loose catalytic converter

Installation Notes and Tips

Installation of the AP Exhaust catalytic converter (part number 776840) should be performed by a qualified technician familiar with Chevrolet and GMC truck exhaust systems. Ensure the vehicle is properly supported and cooled before beginning work. Verify fitment with the specific model and year of your C1500, C2500, K1500, or K2500 to avoid compatibility issues. Proper torque specifications and exhaust sealants should be used to prevent leaks.

Quality Assurance and Warranty Information

AP Exhaust catalytic converters are manufactured to meet or exceed OEM standards for emissions control and durability. While specific warranty details for part number 776840 are not provided here, AP Exhaust typically offers coverage against defects in materials and workmanship. Consult the product documentation or manufacturer for exact warranty terms.

This part fits 51 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1999ChevroletC15005.0LV8N/ADirect Fit - California; XGMXA05.0184; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; XGMXA05.0184; XGMXA05.0184
1999ChevroletC15005.0LV8N/ADirect Fit - California; XGMXA05.0182; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; XGMXA05.0182; XGMXA05.0182
1999ChevroletK15005.0LV8N/ADirect Fit - California; XGMXA05.0184; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; XGMXA05.0184; XGMXA05.0184
1999ChevroletK15005.0LV8N/ADirect Fit - California; XGMXA05.0182; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; XGMXA05.0182; XGMXA05.0182
1998ChevroletC15005.0LV8N/ADirect Fit - California; WGMXA05.0184; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; WGMXA05.0184; WGMXA05.0184
1998ChevroletC15005.0LV8N/ADirect Fit - California; WGMXA05.0182; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; WGMXA05.0182; WGMXA05.0182
1998ChevroletC15004.3LV6N/ADirect Fit - California; WGMXA04.3190; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; WGMXA04.3190; WGMXA04.3190
1998ChevroletC25005.0LV8N/ADirect Fit - California; WGMXA05.0184; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; WGMXA05.0184; WGMXA05.0184
1998ChevroletK15005.0LV8N/ADirect Fit - California; WGMXA05.0182; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; WGMXA05.0182; WGMXA05.0182
1998ChevroletK15005.0LV8N/ADirect Fit - California; WGMXA05.0184; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; WGMXA05.0184; WGMXA05.0184
1998ChevroletK15004.3LV6N/ADirect Fit - California; WGMXA04.3190; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; WGMXA04.3190; WGMXA04.3190
1998ChevroletK25005.0LV8N/ADirect Fit - California; WGMXA05.0184; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; WGMXA05.0184; WGMXA05.0184
1998GMCC15005.0LV8N/ADirect Fit - California; WGMXA05.0182; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; WGMXA05.0182; WGMXA05.0182
1998GMCC15004.3LV6N/ADirect Fit - California; WGMXA04.3190; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; WGMXA04.3190; WGMXA04.3190
1998GMCC25005.0LV8N/ADirect Fit - California; WGMXA05.0184; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; WGMXA05.0184; WGMXA05.0184
1998GMCK15005.0LV8N/ADirect Fit - California; WGMXA05.0182; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; WGMXA05.0182; WGMXA05.0182
1998GMCK15005.0LV8N/ADirect Fit - California; WGMXA05.0184; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; WGMXA05.0184; WGMXA05.0184
1998GMCK15004.3LV6N/ADirect Fit - California; WGMXA04.3190; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; WGMXA04.3190; WGMXA04.3190
1997ChevroletC15005.0LV8N/ADirect Fit - California; VGM5.0HPG1EK; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; VGM5.0HPG1EK; VGM5.0HPG1EK
1997ChevroletC15005.0LV8N/ADirect Fit - California; VGM5.0JPG1EK; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; VGM5.0JPG1EK; VGM5.0JPG1EK
1997ChevroletC15004.3LV6N/ADirect Fit - California; VGM4.3HPG1EK; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; VGM4.3HPG1EK; VGM4.3HPG1EK
1997ChevroletC25005.0LV8N/ADirect Fit - California; VGM5.0JPG1EK; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; VGM5.0JPG1EK; VGM5.0JPG1EK
1997ChevroletK15005.0LV8N/ADirect Fit - California; VGM5.0JPG1EK; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; VGM5.0JPG1EK; VGM5.0JPG1EK
1997ChevroletK15005.0LV8N/ADirect Fit - California; VGM5.0HPG1EK; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; VGM5.0HPG1EK; VGM5.0HPG1EK
1997ChevroletK15004.3LV6N/ADirect Fit - California; VGM4.3HPG1EK; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; VGM4.3HPG1EK; VGM4.3HPG1EK
1997GMCC15005.0LV8N/ADirect Fit - California; VGM5.0JPG1EK; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; VGM5.0JPG1EK; VGM5.0JPG1EK
1997GMCC15005.0LV8N/ADirect Fit - California; VGM5.0HPG1EK; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; VGM5.0HPG1EK; VGM5.0HPG1EK
1997GMCC15004.3LV6N/ADirect Fit - California; VGM4.3HPG1EK; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; VGM4.3HPG1EK; VGM4.3HPG1EK
1997GMCC25005.0LV8N/ADirect Fit - California; VGM5.0JPG1EK; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; VGM5.0JPG1EK; VGM5.0JPG1EK
1997GMCK15005.0LV8N/ADirect Fit - California; VGM5.0JPG1EK; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; VGM5.0JPG1EK; VGM5.0JPG1EK
1997GMCK15005.0LV8N/ADirect Fit - California; VGM5.0HPG1EK; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; VGM5.0HPG1EK; VGM5.0HPG1EK
1997GMCK15004.3LV6N/ADirect Fit - California; VGM4.3HPG1EK; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; VGM4.3HPG1EK; VGM4.3HPG1EK
1996ChevroletC15005.0LV8N/ADirect Fit - California; TGM5.0HPG1EK; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; TGM5.0HPG1EK; TGM5.0HPG1EK
1996ChevroletC15005.0LV8N/ADirect Fit - California; TGM5.0JPG1EK; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; TGM5.0JPG1EK; TGM5.0JPG1EK
1996ChevroletC15004.3LV6N/ADirect Fit - California; TGM4.35PGFEK; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; TGM4.35PGFEK; TGM4.35PGFEK
1996ChevroletC25005.0LV8N/ADirect Fit - California; TGM5.0JPG1EK; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; TGM5.0JPG1EK; TGM5.0JPG1EK
1996ChevroletC25005.0LV8N/ADirect Fit - California; TGM5.0HPG1EK; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; TGM5.0HPG1EK; TGM5.0HPG1EK
1996ChevroletK15005.0LV8N/ADirect Fit - California; TGM5.0HPG1EK; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; TGM5.0HPG1EK; TGM5.0HPG1EK
1996ChevroletK15005.0LV8N/ADirect Fit - California; TGM5.0JPG1EK; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; TGM5.0JPG1EK; TGM5.0JPG1EK
1996ChevroletK15004.3LV6N/ADirect Fit - California; TGM4.38PGBEK; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; TGM4.38PGBEK; TGM4.38PGBEK
1996ChevroletK15004.3LV6N/ADirect Fit - California; TGM4.35PGFEK; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; TGM4.35PGFEK; TGM4.35PGFEK
1996GMCC15005.0LV8N/ADirect Fit - California; TGM5.0JPG1EK; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; TGM5.0JPG1EK; TGM5.0JPG1EK
1996GMCC15005.0LV8N/ADirect Fit - California; TGM5.0HPG1EK; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; TGM5.0HPG1EK; TGM5.0HPG1EK
1996GMCC15004.3LV6N/ADirect Fit - California; TGM4.38PGBEK; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; TGM4.38PGBEK; TGM4.38PGBEK
1996GMCC15004.3LV6N/ADirect Fit - California; TGM4.35PGFEK; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; TGM4.35PGFEK; TGM4.35PGFEK
1996GMCC25005.0LV8N/ADirect Fit - California; TGM5.0JPG1EK; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; TGM5.0JPG1EK; TGM5.0JPG1EK
1996GMCC25005.0LV8N/ADirect Fit - California; TGM5.0HPG1EK; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; TGM5.0HPG1EK; TGM5.0HPG1EK
1996GMCK15005.0LV8N/ADirect Fit - California; TGM5.0JPG1EK; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; TGM5.0JPG1EK; TGM5.0JPG1EK
1996GMCK15005.0LV8N/ADirect Fit - California; TGM5.0HPG1EK; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; TGM5.0HPG1EK; TGM5.0HPG1EK
1996GMCK15004.3LV6N/ADirect Fit - California; TGM4.38PGBEK; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; TGM4.38PGBEK; TGM4.38PGBEK
1996GMCK15004.3LV6N/ADirect Fit - California; TGM4.35PGFEK; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; TGM4.35PGFEK; TGM4.35PGFEK

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.