The Apex Valve Cover Gasket Set (part number AVC371S) seals the valve cover to the cylinder head on 1999-2020 Avanti, Buick, Cadillac, and Chevrolet vehicles with 5.7L, 5.3L, and 6.0L engines for a durable, leak-free seal.
Vehicle Fitment:
| Make | Model | Years | Engine |
| Avanti | II | 2001-2004 | 5.7L V8 |
| Buick | LaCrosse | 2008-2009 | 5.3L V8 |
| Buick | Rainier | 2004-2007 | 5.3L V8 |
| Cadillac | CTS | 2004-2015 | 5.7L V8, 6.0L V8, 6.2L V8 |
| Cadillac | Escalade | 2002-2014 | 5.3L V8, 6.0L V8, 6.2L V8 |
| Cadillac | Escalade ESV | 2003-2014 | 6.0L V8, 6.2L V8 |
| Cadillac | Escalade EXT | 2002-2013 | 6.0L V8, 6.2L V8 |
| Chevrolet | Avalanche | 2007-2013 | 5.3L V8, 6.0L V8 |
| Chevrolet | Avalanche 1500 | 2002-2006 | 5.3L V8 |
| Chevrolet | Camaro | 1999-2015 | 5.7L V8, 6.2L V8 |
| Chevrolet | Caprice | 2011-2017 | 6.0L V8 |
| Chevrolet | Colorado | 2009-2012 | 5.3L V8 |
| Chevrolet | Corvette | 1999-2013 | 5.7L V8, 6.0L V8, 6.2L V8, 7.0L V8 |
| Chevrolet | Express 1500 | 2003-2014 | 5.3L V8 |
| Chevrolet | Express 2500 | 2003-2020 | 4.8L V8, 5.3L V8, 6.0L V8 |
| Chevrolet | Express 3500 | 2003-2020 | 4.8L V8, 6.0L V8 |
| Chevrolet | Impala | 2006-2009 | 5.3L V8 |
| Chevrolet | Monte Carlo | 2006-2007 | 5.3L V8 |
| Chevrolet | SS | 2014-2016 | 6.2L V8 |
| Chevrolet | SSR | 2003-2006 | 5.3L V8, 6.0L V8 |
| Chevrolet | Silverado 1500 | 1999-2013 | 4.8L V8, 5.3L V8, 6.0L V8, 6.2L V8 |
| Chevrolet | Silverado 1500 Classic | 2007 | 4.8L V8, 5.3L V8, 6.0L V8 |
| Chevrolet | Silverado 1500 HD | 2001-2006 | 6.0L V8 |
| Chevrolet | Silverado 1500 HD Classic | 2007 | 6.0L V8 |
| Chevrolet | Silverado 2500 | 1999-2004 | 5.3L V8, 6.0L V8 |
| Chevrolet | Silverado 2500 HD | 2001-2019 | 6.0L V8 |
| Chevrolet | Silverado 2500 HD Classic | 2007 | 6.0L V8 |
| Chevrolet | Silverado 3500 | 2001-2006 | 6.0L V8 |
| Chevrolet | Silverado 3500 Classic | 2007 | 6.0L V8 |
| Chevrolet | Silverado 3500 HD | 2007-2019 | 6.0L V8 |
| Chevrolet | Suburban 1500 | 2000-2014 | 5.3L V8, 6.0L V8 |
| Chevrolet | Suburban 2500 | 2000-2013 | 6.0L V8 |
| Chevrolet | Suburban 3500 HD | 2016-2019 | 6.0L V8 |
| Chevrolet | Tahoe | 2000-2014 | 4.8L V8, 5.3L V8, 6.0L V8, 6.2L V8 |
| Chevrolet | Trailblazer | 2006-2009 | 5.3L V8, 6.0L V8 |
| Chevrolet | Trailblazer EXT | 2003-2006 | 5.3L V8 |
| GMC | Canyon | 2009-2012 | 5.3L V8 |
| GMC | Envoy | 2005-2009 | 5.3L V8 |
| GMC | Envoy XL | 2003-2006 | 5.3L V8 |
| GMC | Envoy XUV | 2004-2005 | 5.3L V8 |
| GMC | Savana 1500 | 2003-2014 | 5.3L V8 |
| GMC | Savana 2500 | 2003-2020 | 4.8L V8, 5.3L V8, 6.0L V8 |
| GMC | Savana 3500 | 2003-2020 | 4.8L V8, 6.0L V8 |
| GMC | Savana 4500 | 2009-2016 | 6.0L V8 |
| GMC | Sierra 1500 | 1999-2013 | 4.8L V8, 5.3L V8, 6.0L V8, 6.2L V8 |
| GMC | Sierra 1500 Classic | 2007 | 4.8L V8, 5.3L V8, 6.0L V8 |
| GMC | Sierra 1500 HD | 2001-2006 | 6.0L V8 |
| GMC | Sierra 1500 HD Classic | 2007 | 6.0L V8 |
| GMC | Sierra 2500 | 1999-2004 | 5.3L V8, 6.0L V8 |
| GMC | Sierra 2500 HD | 2001-2019 | 6.0L V8 |
| GMC | Sierra 2500 HD Classic | 2007 | 6.0L V8 |
| GMC | Sierra 3500 | 2001-2006 | 6.0L V8 |
| GMC | Sierra 3500 Classic | 2007 | 6.0L V8 |
| GMC | Sierra 3500 HD | 2007-2019 | 6.0L V8 |
| GMC | Yukon | 2000-2014 | 4.8L V8, 5.3L V8, 6.0L V8, 6.2L V8 |
| GMC | Yukon XL 1500 | 2000-2014 | 5.3L V8, 6.0L V8, 6.2L V8 |
| GMC | Yukon XL 2500 | 2000-2013 | 6.0L V8 |
| Hummer | H2 | 2003-2009 | 6.0L V8, 6.2L V8 |
| Hummer | H3 | 2008-2010 | 5.3L V8 |
| Hummer | H3T | 2009-2010 | 5.3L V8 |
Plus additional applications - confirm your vehicle by year, make, model, and engine.
Interchanges With: Fel-Pro VS50504R-1
WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or reproductive harm.
