HomeExhaust > Exhaust ManifoldsATP Parts 101377 Exhaust Manifold - Left
Part #: 101377

ATP Parts 101377 Exhaust Manifold - Left

Left
⚙️ 45 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, Avalanche 2500, Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500, Sierra 3500 Classic, Silverado 2500 HD, Silverado 2500 HD Classic, Silverado 3500, Silverado 3500 Classic, Suburban 2500, and Yukon XL 2500
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Overview of ATP Parts Exhaust Manifold 101377

The ATP Parts exhaust manifold 101377 is designed specifically for heavy-duty Chevrolet and GMC trucks. Engineered to meet OEM specifications, this exhaust manifold ensures proper exhaust flow and engine performance for models like the Silverado 2500 HD and Sierra 3500 Classic.

  • Compatible with Chevrolet and GMC heavy-duty trucks
  • Fits models including Avalanche 2500, Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, Suburban 2500, and Yukon XL 2500
  • Manufactured to meet or exceed OEM standards
  • Durable construction for long-lasting performance
  • Part number 101377 for precise identification

Detailed Product Description

This ATP Parts exhaust manifold (part number 101377) is engineered to provide reliable exhaust gas flow for Chevrolet and GMC heavy-duty trucks. It is compatible with a range of models such as the Avalanche 2500, Sierra 2500 HD Classic, Silverado 3500 Classic, and Yukon XL 2500. The manifold is designed to withstand high temperatures and pressures typical of heavy-duty truck engines, ensuring consistent performance and durability. The product is part of the ATP Parts line, known for quality replacement components that align with factory specifications.

Common Applications and Problem Solving

  • Replaces cracked or warped exhaust manifolds causing exhaust leaks
  • Restores proper exhaust flow to improve engine efficiency
  • Eliminates exhaust manifold noise and reduces emissions
  • Addresses engine performance issues related to faulty exhaust manifolds
  • Prevents potential damage to exhaust valves and gaskets

Installation Notes and Tips

When installing the ATP Parts exhaust manifold 101377, ensure the mating surfaces are clean and free of debris to prevent exhaust leaks. Use proper torque specifications as outlined in the vehicle service manual for Chevrolet and GMC models. It is recommended to inspect related components such as gaskets and bolts during installation to maintain a secure and leak-free fit.

Quality Assurance and Warranty

ATP Parts manufactures this exhaust manifold to meet or exceed OEM quality standards, providing reliable performance for Chevrolet and GMC heavy-duty trucks. While specific warranty details are not provided, ATP Parts products typically undergo rigorous quality control to ensure durability and fitment accuracy.

BrandATP Parts
Part Number101377
LineCodeAtp2

This part fits 45 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2007ChevroletSilverado 2500 HD Classic8.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2007ChevroletSilverado 3500 Classic8.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2007GMCSierra 2500 HD Classic8.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2007GMCSierra 3500 Classic8.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2006ChevroletAvalanche 25008.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2006ChevroletSilverado 2500 HD8.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2006ChevroletSilverado 35008.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2006ChevroletSuburban 25008.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2006GMCSierra 2500 HD8.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2006GMCSierra 35008.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2006GMCYukon XL 25008.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2005ChevroletAvalanche 25008.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2005ChevroletSilverado 2500 HD8.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2005ChevroletSilverado 35008.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2005ChevroletSuburban 25008.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2005GMCSierra 2500 HD8.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2005GMCSierra 35008.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2005GMCYukon XL 25008.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2004ChevroletAvalanche 25008.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2004ChevroletSilverado 2500 HD8.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2004ChevroletSilverado 35008.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2004ChevroletSuburban 25008.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2004GMCSierra 2500 HD8.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2004GMCSierra 35008.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2004GMCYukon XL 25008.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2003ChevroletAvalanche 25008.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2003ChevroletSilverado 2500 HD8.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2003ChevroletSilverado 35008.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2003ChevroletSuburban 25008.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2003GMCSierra 2500 HD8.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2003GMCSierra 35008.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2003GMCYukon XL 25008.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2002ChevroletAvalanche 25008.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2002ChevroletSilverado 2500 HD8.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2002ChevroletSilverado 35008.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2002ChevroletSuburban 25008.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2002GMCSierra 2500 HD8.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2002GMCSierra 35008.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2002GMCYukon XL 25008.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2001ChevroletSilverado 2500 HD8.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2001ChevroletSilverado 35008.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2001ChevroletSuburban 25008.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2001GMCSierra 2500 HD8.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2001GMCSierra 35008.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate
2001GMCYukon XL 25008.1LV8LeftIncludes: (1) Manifold Gasket, (1) Flange Gasket, (3) Studs, (3) Nuts, (2) AIR Studs, (2) AIR Nuts; w/ Air Pump; Does Not Include Block-Off Plate

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

This part directly replaces or is cross-referenced with the following part numbers:

1255562112557287674729

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.