HOL-241-262 Holley LS Valley Cover – Trussed
GM LS1/LS6 Trussed Valley Cover, Satin Black Finish
Features
- Available in three unique finishes: natural billet (clear anodized for protection), polished billet, and black anodized billet
- 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
- Precision manufactured from billet aluminum with a modern, race inspired, trussed design
Holley’s new trussed LS valley covers are the latest addition to our expansive lineup of LS engine dress up products. Machined from billet aluminum and featuring a modern trussed design, these LS valley covers are the perfect upgrade for your LS engine if you are looking for a subtly custom touch. These valley covers are machined smooth on the underside, allowing for the elimination of Displacement-On-Demand (DOD), and instead feature an ample gasket sealing surface and provisions for re-installing the oil pressure sensor if necessary.
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.
Attributes:
| Bolt Pattern | 10 |
| Brand | Holley |
| Category | Engine |
| Configuration | One Piece |
| Emission Code | 4 |
| Finish | Anodized Black |
| Gaskets Included | No |
| Application | LS1/LS6 |
| Grade Type | Performance |
| Hardware Included | No |
| Logo | Trussed, No Logo |
| Material | Billet Aluminum |
| Mounting Hole Quantity | 10 |
| Oil Fill Cap Included | No |
| part type | Valley Pan Cover |
| Product Type | Valley Covers |
| Style | Trussed |
| Sub Category | Gaskets and Sealing Systems |
| Warranty | Manufacturer’s Limited 90 Day Warranty |
Vehicle Applications:
| Make | Model | Years |
| Buick | Rainier | 2004 to 2007 |
| Cadillac | CTS | 2004 to 2006 |
| Cadillac | Escalade ESV | 2003 to 2006 |
| Cadillac | Escalade EXT | 2002 to 2006 |
| Cadillac | Escalade | 2002 to 2006 |
| Chevrolet | Avalanche 1500 | 2002 to 2006 |
| Chevrolet | Avalanche | 2007 to 2007 |
| Chevrolet | Camaro | 1998 to 2002 |
| Chevrolet | Corvette | 1997 to 2006 |
| Chevrolet | Express 1500 | 2003 to 2007 |
| Chevrolet | Express 2500 | 2003 to 2007 |
| Chevrolet | Express 3500 | 2003 to 2007 |
| Chevrolet | Impala | 2006 to 2009 |
| Chevrolet | Monte Carlo | 2006 to 2007 |
| Chevrolet | SSR | 2003 to 2006 |
| Chevrolet | Silverado 1500 Classic | 2007 to 2007 |
| Chevrolet | Silverado 1500 HD Classic | 2007 to 2007 |
| Chevrolet | Silverado 1500 | 1999 to 2007 |
| Chevrolet | Silverado 2500 HD Classic | 2007 to 2007 |
| Chevrolet | Silverado 2500 HD | 2001 to 2007 |
| Chevrolet | Silverado 2500 | 1999 to 2005 |
| Chevrolet | Silverado 3500 Classic | 2007 to 2007 |
| Chevrolet | Silverado 3500 HD | 2007 to 2007 |
| Chevrolet | Silverado 3500 | 2001 to 2006 |
| Chevrolet | Suburban 1500 | 2000 to 2006 |
| Chevrolet | Suburban 2500 | 2000 to 2006 |
| Chevrolet | Tahoe | 2000 to 2006 |
| Chevrolet | Trailblazer EXT | 2003 to 2006 |
| Chevrolet | Trailblazer | 2006 to 2008 |
| GMC | Envoy XL | 2003 to 2006 |
| GMC | Envoy XUV | 2004 to 2005 |
| GMC | Envoy | 2005 to 2006 |
| GMC | Savana 1500 | 2003 to 2007 |
| GMC | Savana 2500 | 2003 to 2007 |
| GMC | Savana 3500 | 2003 to 2007 |
| GMC | Sierra 1500 Classic | 2007 to 2007 |
| GMC | Sierra 1500 HD Classic | 2007 to 2007 |
| GMC | Sierra 1500 HD | 2001 to 2006 |
| GMC | Sierra 1500 | 1999 to 2007 |
| GMC | Sierra 2500 HD Classic | 2007 to 2007 |
| GMC | Sierra 2500 HD | 2001 to 2007 |
| GMC | Sierra 2500 | 1999 to 2004 |
| GMC | Sierra 3500 Classic | 2007 to 2007 |
| GMC | Sierra 3500 HD | 2007 to 2007 |
| GMC | Sierra 3500 | 2001 to 2006 |
| GMC | Sierra | 2007 to 2007 |
| GMC | Yukon XL 1500 | 2000 to 2006 |
| GMC | Yukon XL 2500 | 2000 to 2006 |
| GMC | Yukon | 2000 to 2006 |
| Hummer | H2 | 2003 to 2007 |
| Isuzu | Ascender | 2003 to 2006 |
| Pontiac | Firebird | 1998 to 2002 |
| Pontiac | GTO | 2004 to 2006 |
| Pontiac | Grand Prix | 2005 to 2008 |
| Saab | 9-7x | 2005 to 2006 |






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