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Davico 663020 Exhaust Manifold - RightOE Quality 60-Day Returns
Part #: 663020

Davico 663020 Exhaust Manifold - Right

Davico exhaust manifold, Right
62 vehicles fit this part
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Davico exhaust manifold, Right
Fitment: Cadillac, Chevrolet, and GMC, Escalade, Escalade EXT, Savana 3500, Sierra 1500, Sierra 1500 HD, Sierra 2500, Sierra 2500 HD, Sierra 3500, Silverado 1500, Silverado 1500 HD, Silverado 2500, Silverado 2500 HD, Silverado 3500, Suburban 1500, Suburban 2500, Tahoe, Yukon, Yukon XL 1500, and Yukon XL 2500
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Davico Right Exhaust Manifold for GM Trucks and SUVs

Davico exhaust manifold Part Number 663020 is a right-side replacement exhaust manifold for select Chevrolet, GMC, and Cadillac applications from 1999-2003. It is built from original equipment sample parts to match factory fit and function, with gaskets included where specified.

Key Features

  • Right-side exhaust manifold for select GM V8 applications
  • OE-sample-based design for proper fit and function
  • Gaskets included
  • Davico exhaust manifold line for direct replacement service
  • Part Number 663020 for ordering and fitment verification

Detailed Product Overview

This Davico exhaust manifold is designed for vehicles such as the Chevrolet Silverado 1500, GMC Sierra 1500, and Cadillac Escalade, along with additional Silverado, Sierra, Suburban, Tahoe, Yukon, and Savana 3500 applications listed below. The part is engineered from original equipment sample parts so the mounting points, port alignment, and overall shape follow the factory-style layout needed for a proper exhaust repair. Part Number 663020 is a practical choice when replacing a cracked, warped, or leaking right exhaust manifold on compatible GM trucks and SUVs.

The Davico exhaust manifold brand line focuses on replacement manifolds built to match OE-style fitment requirements. For this application, the included gaskets help support a cleaner installation on the specified vehicles.

Common Problems This Part Addresses

  • Exhaust leak at the manifold flange or gasket surface
  • Cracked or heat-damaged right exhaust manifold
  • Ticking noise from the exhaust side during cold start or acceleration
  • Loss of exhaust sealing that can trigger drivability or emissions concerns
  • Corrosion-related manifold failure on higher-mileage GM trucks and SUVs

Installation Notes and Fitment

Fits 2003 GMC Savana 3500, right. Fits 2002 Cadillac Escalade, right. Fits 2002 Cadillac Escalade EXT, right. Fits 2001-2002 Chevrolet Silverado 1500 HD, right. Fits 1999-2002 Chevrolet Silverado 2500, right. Fits 2001-2002 Chevrolet Silverado 2500 HD, right. Fits 2001-2002 Chevrolet Silverado 3500, right. Fits 2000-2002 Chevrolet Suburban 2500, right. Fits 1999-2002 GMC Sierra 1500, right. Fits 2001-2002 GMC Sierra 1500 HD, right. Fits 1999-2002 GMC Sierra 2500, right. Fits 2001-2002 GMC Sierra 2500 HD, right. Fits 2001-2002 GMC Sierra 3500, right. Fits 2000-2002 GMC Yukon, right. Fits 2000-2002 GMC Yukon XL 1500, right. Fits 2000-2002 GMC Yukon XL 2500, right. Fits 1999-2001 Chevrolet Silverado 1500, right. Fits 2000-2001 Chevrolet Suburban 1500, right. Fits 2000-2001 Chevrolet Tahoe, right.

Before installation, confirm the vehicle year, model, and right-side application against the listing. Inspect the exhaust flange, fasteners, and mating surfaces for wear or corrosion before assembly. This part cross-references OE-style replacement applications for the same vehicle fitment.

Quality Assurance

Davico manufactures this exhaust manifold using original equipment sample parts to help ensure proper fit and function on the listed vehicles. The part is supplied with gaskets when specified in the product design.

BrandDavico
Part Number663020
PositionDavico exhaust manifold, Right
Gaskets IncludedYes
Height6.5
Length22
Weight16.5
Width9

This part fits 62 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2003GMCSavana 35004.8LV8RightDavico exhaust manifold
2002CadillacEscalade6.0LV8RightDavico exhaust manifold
2002CadillacEscalade EXT6.0LV8RightDavico exhaust manifold
2002ChevroletSilverado 1500 HD6.0LV8RightDavico exhaust manifold
2002ChevroletSilverado 25006.0LV8RightDavico exhaust manifold
2002ChevroletSilverado 2500 HD6.0LV8RightDavico exhaust manifold
2002ChevroletSilverado 35006.0LV8RightDavico exhaust manifold
2002ChevroletSuburban 25006.0LV8RightDavico exhaust manifold
2002GMCSierra 15006.0LV8RightDavico exhaust manifold
2002GMCSierra 1500 HD6.0LV8RightDavico exhaust manifold
2002GMCSierra 25006.0LV8RightDavico exhaust manifold
2002GMCSierra 2500 HD6.0LV8RightDavico exhaust manifold
2002GMCSierra 35006.0LV8RightDavico exhaust manifold
2002GMCYukon6.0LV8RightDavico exhaust manifold
2002GMCYukon XL 15006.0LV8RightDavico exhaust manifold
2002GMCYukon XL 25006.0LV8RightDavico exhaust manifold
2001ChevroletSilverado 15005.3LV8RightDavico exhaust manifold
2001ChevroletSilverado 15004.8LV8RightDavico exhaust manifold
2001ChevroletSilverado 1500 HD6.0LV8RightDavico exhaust manifold
2001ChevroletSilverado 25006.0LV8RightDavico exhaust manifold
2001ChevroletSilverado 2500 HD6.0LV8RightDavico exhaust manifold
2001ChevroletSilverado 35006.0LV8RightDavico exhaust manifold
2001ChevroletSuburban 15005.3LV8RightDavico exhaust manifold
2001ChevroletSuburban 25006.0LV8RightDavico exhaust manifold
2001ChevroletTahoe5.3LV8RightDavico exhaust manifold
2001ChevroletTahoe4.8LV8RightDavico exhaust manifold
2001GMCSierra 15006.0LV8RightDavico exhaust manifold
2001GMCSierra 15004.8LV8RightDavico exhaust manifold
2001GMCSierra 15005.3LV8RightDavico exhaust manifold
2001GMCSierra 1500 HD6.0LV8RightDavico exhaust manifold
2001GMCSierra 25006.0LV8RightDavico exhaust manifold
2001GMCSierra 2500 HD6.0LV8RightDavico exhaust manifold
2001GMCSierra 35006.0LV8RightDavico exhaust manifold
2001GMCYukon5.3LV8RightDavico exhaust manifold
2001GMCYukon6.0LV8RightDavico exhaust manifold
2001GMCYukon4.8LV8RightDavico exhaust manifold
2001GMCYukon XL 15005.3LV8RightDavico exhaust manifold
2001GMCYukon XL 25006.0LV8RightDavico exhaust manifold
2000ChevroletSilverado 15005.3LV8RightDavico exhaust manifold
2000ChevroletSilverado 15004.8LV8RightDavico exhaust manifold
2000ChevroletSilverado 25006.0LV8RightDavico exhaust manifold
2000ChevroletSilverado 25005.3LV8RightDavico exhaust manifold
2000ChevroletSuburban 15005.3LV8RightDavico exhaust manifold
2000ChevroletSuburban 25006.0LV8RightDavico exhaust manifold
2000ChevroletTahoe5.3LV8RightDavico exhaust manifold
2000ChevroletTahoe4.8LV8RightDavico exhaust manifold
2000GMCSierra 15004.8LV8RightDavico exhaust manifold
2000GMCSierra 15005.3LV8RightDavico exhaust manifold
2000GMCSierra 25006.0LV8RightDavico exhaust manifold
2000GMCSierra 25005.3LV8RightDavico exhaust manifold
2000GMCYukon4.8LV8RightDavico exhaust manifold
2000GMCYukon5.3LV8RightDavico exhaust manifold
2000GMCYukon XL 15005.3LV8RightDavico exhaust manifold
2000GMCYukon XL 25006.0LV8RightDavico exhaust manifold
1999ChevroletSilverado 15004.8LV8RightDavico exhaust manifold
1999ChevroletSilverado 15005.3LV8RightDavico exhaust manifold
1999ChevroletSilverado 25006.0LV8RightDavico exhaust manifold
1999ChevroletSilverado 25005.3LV8RightDavico exhaust manifold
1999GMCSierra 15004.8LV8RightDavico exhaust manifold
1999GMCSierra 15005.3LV8RightDavico exhaust manifold
1999GMCSierra 25005.3LV8RightDavico exhaust manifold
1999GMCSierra 25006.0LV8RightDavico exhaust manifold

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