GM LS2/LS3/LS7/LSX Trussed Valley Cover, Black Anodized Finish

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Each valley cover is custom machined for either LS1/LS6 (10 bolt) or LS2/LS3/LS7/LSX (11 bolt) patterns and Holley / Mr. Gasket offers all the necessary gaskets and upgraded hardware options to complete your installation. The new Trussed LS valley covers are available in three unique finishes: natural billet (clear anodized for protection), polished billet, and black anodized billet.

• Precision manufactured from billet aluminum with a modern, race inspired, trussed design
• Available for GM LS1/LS6 (10 bolt) and LS2/LS3/LS7/LSX (11 bolt) engine applications
• Smooth underside allows for elimination of Displacement-On-Demand (DOD)* and offers ample gasket sealing surface
• All necessary gaskets and upgraded mounting hardware sold separately
• Available in three unique finishes: natural billet (clear anodized for protection), polished billet, and black anodized billet

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Information:

If it is your intent to use the top mounted factory oil pressure sensor on LS2/LS3/LS7/LSX engines, you will need to carefully drill and tap the oil pressure sensor provision using the pre-located pilot hole on the bottom of the valley cover. The hole should be drilled and tapped to accept an M16 x 1.5 male NPT fitting. *If using for DOD Delete you must drill and tap all 8 oil port holes 1/8-NPT and install plugs in the oil ports or loss of oil pressure will occur.

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Application Summary:

Year	Make/Model
2008-2009	Buick LaCrosse
2005-2007	Buick Rainier
2006-2007	Cadillac CTS
2009-2015	Cadillac CTS
2007-2013	Cadillac Escalade
2007-2013	Chevrolet Avalanche
2010-2015	Chevrolet Camaro
2011-2017	Chevrolet Caprice
2009-2012	Chevrolet Colorado
2006-2013	Chevrolet Corvette
2008-2014	Chevrolet Express 1500
2008-2017	Chevrolet Express 2500
2008-2017	Chevrolet Express 3500
2006-2009	Chevrolet Impala
2006-2007	Chevrolet Monte Carlo
2007	Chevrolet Silverado 1500 Classic
2007	Chevrolet Silverado 1500 HD Classic
2014-2017	Chevrolet Silverado 2500
2007-2017	Chevrolet Silverado 2500 HD
2007	Chevrolet Silverado 2500 HD Classic
2013	Chevrolet Silverado 3500
2016-2017	Chevrolet Silverado 3500
2007	Chevrolet Silverado 3500 Classic
2007-2017	Chevrolet Silverado 3500 HD
2014-2017	Chevrolet SS
2014-2017	Chevrolet Suburban
2007-2014	Chevrolet Suburban 1500
2007-2013	Chevrolet Suburban 2500
2016-2017	Chevrolet Suburban 3500 HD
2007-2014	Chevrolet Tahoe
2006-2009	Chevrolet Trailblazer
2005-2006	Chevrolet Trailblazer EXT
2009-2012	GMC Canyon
2005-2009	GMC Envoy
2005-2006	GMC Envoy XL
2005	GMC Envoy XUV
2008-2014	GMC Savana 1500
2008-2017	GMC Savana 2500
2008-2017	GMC Savana 3500
2007-2014	GMC Sierra 1500
2007	GMC Sierra 1500 Classic
2007	GMC Sierra 1500 HD Classic
2007-2017	GMC Sierra 2500 HD
2007	GMC Sierra 2500 HD Classic
2007	GMC Sierra 3500 Classic
2007-2017	GMC Sierra 3500 HD
2007-2014	GMC Yukon
2007-2014	GMC Yukon XL 1500
2007-2013	GMC Yukon XL 2500
2008-2009	Hummer H2
2008-2010	Hummer H3
2008-2009	Pontiac G8
2005-2008	Pontiac Grand Prix
2005-2009	Saab 9-7x