Durable Fits 1999-2007 Chevrolet Silverado 1500 Holley Ls Valley Cover - Trussed 241-260 Kit [4LniPgy3]
GM LS1/LS6 Finned Valley Cover, Natural BilletHolley'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 c
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GM LS1/LS6 Finned Valley Cover, Natural Billet
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.
NOTES: *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.
Features:
- 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
Specs:
| Application | LS1/LS6 |
|---|---|
| Bolt Pattern | 10 |
| Brand | Holley |
| Clearance Category | Engine |
| Configuration | One Piece |
| Discount Percentage | 26-50% |
| Emission Code | 4 |
| Finish | Natural |
| Gaskets Included | No |
| Grade Type | Performance |
| Hardware Included | No |
| Logo | Trussed, No Logo |
| Material | Billet Aluminum |
| Mounting Hole Quantity | 10 |
| Oil Fill Cap Included | No |
| Product Type | Valley Covers |
| Sale Category | Engine |
| Style | Trussed |
| Warranty | Limited 90 Day |
Application:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003-2006 | Isuzu | Ascender | LS |
| 2003-2005 | Isuzu | Ascender | Limited |
| 2003 | Isuzu | Ascender | Base |
| 2005 | Isuzu | Ascender | S |
| 2004-2007 | Buick | Rainier | CXL |
| 2004-2005 | Buick | Rainier | CXL Plus |
| 2003-2006 | Cadillac | Escalade ESV | Base |
| 2002-2006 | Cadillac | Escalade EXT | Base |
| 2004-2005 | Cadillac | CTS | V |
| 2006 | Cadillac | CTS | V |
| 2002-2006 | Cadillac | Escalade | Base |
| 2002-2005 | Cadillac | Escalade | Base |
| 2003-2006 | Chevrolet | Trailblazer EXT | LT |
| 2003-2006 | Chevrolet | Trailblazer EXT | LS |
| 2003-2004 | Chevrolet | Trailblazer EXT | North Face |
| 2003-2004 | Chevrolet | SSR | Base |
| 2005-2006 | Chevrolet | SSR | Base |
| 2007 | Chevrolet | Silverado 1500 Classic | WT |
| 2007 | Chevrolet | Silverado 1500 Classic | LT |
| 2007 | Chevrolet | Silverado 1500 Classic | LS |
| 2007 | Chevrolet | Silverado 1500 Classic | Hybrid |
| 2007 | Chevrolet | Silverado 1500 Classic | SS |
| 2007 | Chevrolet | Silverado 2500 HD Classic | LS |
| 2007 | Chevrolet | Silverado 2500 HD Classic | LT |
| 2007 | Chevrolet | Silverado 2500 HD Classic | WT |
| 2007 | Chevrolet | Silverado 3500 Classic | LT |
| 2007 | Chevrolet | Silverado 3500 Classic | WT |
| 2007 | Chevrolet | Silverado 3500 Classic | LS |
| 2007 | Chevrolet | Silverado 1500 HD Classic | LT |
| 2007 | Chevrolet | Avalanche | LTZ |
| 2007 | Chevrolet | Avalanche | LS |
| 2007 | Chevrolet | Avalanche | LT |
| 2007 | Chevrolet | Avalanche | Base |
| 2002-2006 | Chevrolet | Avalanche 1500 | Z71 |
| 2002-2006 | Chevrolet | Avalanche 1500 | Base |
| 2002-2003 | Chevrolet | Avalanche 1500 | On Road Edition |
| 2002-2003 | Chevrolet | Avalanche 1500 | North Face |
| 2002 | Chevrolet | Avalanche 1500 | LT |
| 2005-2006 | Chevrolet | Avalanche 1500 | LT |
| 2002 | Chevrolet | Avalanche 1500 | LS |
| 2005-2006 | Chevrolet | Avalanche 1500 | LS |
| 2003 | Chevrolet | Avalanche 1500 | WBH |
| 2004-2006 | Chevrolet | Avalanche 1500 | Z66 |
| 1998-2002 | Chevrolet | Camaro | Z28 SS |
| 1998-2002 | Chevrolet | Camaro | Z28 |
| 1997-2004 | Chevrolet | Corvette | Base |
| 1998 | Chevrolet | Corvette | Indianapolis 500 Pace Car |
| 2001-2004 | Chevrolet | Corvette | Z06 |
| 2003 | Chevrolet | Corvette | 50th Anniversary Edition |
| 2003 | Chevrolet | Corvette | 50th Anniversary Edition Pace Car |
| 2005-2006 | Chevrolet | Corvette | Base |
| 2003-2007 | Chevrolet | Express 1500 | LS |
| 2003-2007 | Chevrolet | Express 1500 | Base |
| 2006-2007 | Chevrolet | Express 1500 | LT |
| 2003-2007 | Chevrolet | Express 2500 | Base |
| 2003-2007 | Chevrolet | Express 2500 | LS |
| 2003-2006 | Chevrolet | Express 2500 | LS |
| 2003-2005 | Chevrolet | Express 2500 | Base |
| 2003-2005 | Chevrolet | Express 2500 | LS |
| 2006-2007 | Chevrolet | Express 2500 | LT |
| 2006 | Chevrolet | Express 2500 | LT |
| 2003-2007 | Chevrolet | Express 3500 | Base |
| 2003-2007 | Chevrolet | Express 3500 | LS |
| 2003-2005 | Chevrolet | Express 3500 | LS |
| 2006-2007 | Chevrolet | Express 3500 | LT |
| 2006-2009 | Chevrolet | Impala | SS |
| 2006-2007 | Chevrolet | Monte Carlo | SS |
| 2006-2008 | Chevrolet | Trailblazer | LT |
| 2006-2008 | Chevrolet | Trailblazer | SS |
| 2006-2007 | Chevrolet | Trailblazer | LS |
| 2008 | Chevrolet | Trailblazer | Base |
| 1999-2007 | Chevrolet | Silverado 1500 | LT |
| 1999-2006 | Chevrolet | Silverado 1500 | LS |
| 1999-2005 | Chevrolet | Silverado 1500 | Base |
| 2007 | Chevrolet | Silverado 1500 | Base |
| 2002-2004 | Chevrolet | Silverado 1500 | WT |
| 2006-2007 | Chevrolet | Silverado 1500 | WT |
| 2003-2006 | Chevrolet | Silverado 1500 | SS |
| 2004-2007 | Chevrolet | Silverado 1500 | LT |
| 2004-2006 | Chevrolet | Silverado 1500 | Hybrid |
| 2004-2005 | Chevrolet | Silverado 1500 | LS |
| 2007 | Chevrolet | Silverado 1500 | LTZ |
| 1999-2004 | Chevrolet | Silverado 2500 | Base |
| 1999-2004 | Chevrolet | Silverado 2500 | LS |
| 1999-2004 | Chevrolet | Silverado 2500 | LT |
| 1999-2000 | Chevrolet | Silverado 2500 | Base |
| 2003-2005 | Chevrolet | Silverado 2500 | Base |
| 1999-2000 | Chevrolet | Silverado 2500 | LT |
| 1999-2000 | Chevrolet | Silverado 2500 | LS |
| 2001-2002 | Chevrolet | Silverado 2500 | Cheyenne |
| 2004 | Chevrolet | Silverado 2500 | WT |
| 2001-2007 | Chevrolet | Silverado 2500 HD | LT |
| 2001-2006 | Chevrolet | Silverado 2500 HD | LS |
| 2001-2005 | Chevrolet | Silverado 2500 HD | Base |
| 2003-2007 | Chevrolet | Silverado 2500 HD | WT |
| 2007 | Chevrolet | Silverado 2500 HD | LTZ |
| 2001-2006 | Chevrolet | Silverado 3500 | LS |
| 2001-2006 | Chevrolet | Silverado 3500 | LT |
| 2001-2005 | Chevrolet | Silverado 3500 | Base |
| 2004 | Chevrolet | Silverado 3500 | WT |
| 2006 | Chevrolet | Silverado 3500 | WT |
| 2000-2006 | Chevrolet | Suburban 1500 | LS |
| 2000-2006 | Chevrolet | Suburban 1500 | LT |
| 2000-2001 | Chevrolet | Suburban 1500 | Base |
| 2003-2006 | Chevrolet | Suburban 1500 | Base |
| 2004-2006 | Chevrolet | Suburban 1500 | Z71 |
| 2006 | Chevrolet | Suburban 1500 | LTZ |
| 2000-2006 | Chevrolet | Suburban 2500 | LS |
| 2000-2006 | Chevrolet | Suburban 2500 | LT |
| 2000-2001 | Chevrolet | Suburban 2500 | Base |
| 2000-2006 | Chevrolet | Tahoe | LT |
| 2000-2006 | Chevrolet | Tahoe | LS |
| 2000-2004 | Chevrolet | Tahoe | LT |
| 2000-2001 | Chevrolet | Tahoe | Base |
| 2006 | Chevrolet | Tahoe | Base |
| 2003-2006 | Chevrolet | Tahoe | Z71 |
| 2003-2004 | Chevrolet | Tahoe | Z71 |
| 2007 | Chevrolet | Silverado 3500 HD | WT |
| 2007 | Chevrolet | Silverado 3500 HD | LTZ |
| 2007 | Chevrolet | Silverado 3500 HD | LT |
| 2004-2005 | GMC | Envoy XUV | SLE |
| 2004-2005 | GMC | Envoy XUV | SLT |
| 2003-2005 | GMC | Envoy XL | SLE |
| 2003-2005 | GMC | Envoy XL | SLT |
| 2005-2006 | GMC | Envoy XL | Denali |
| 2007 | GMC | Sierra 1500 Classic | SLT |
| 2007 | GMC | Sierra 1500 Classic | Hybrid |
| 2007 | GMC | Sierra 1500 Classic | WT |
| 2007 | GMC | Sierra 1500 Classic | SLE |
| 2007 | GMC | Sierra 1500 Classic | SL |
| 2007 | GMC | Sierra 1500 Classic | Denali |
| 2007 | GMC | Sierra 2500 HD Classic | WT |
| 2007 | GMC | Sierra 2500 HD Classic | SL |
| 2007 | GMC | Sierra 2500 HD Classic | SLT |
| 2007 | GMC | Sierra 2500 HD Classic | SLE |
| 2007 | GMC | Sierra 3500 Classic | SLT |
| 2007 | GMC | Sierra 3500 Classic | WT |
| 2007 | GMC | Sierra 3500 Classic | SLE |
| 2007 | GMC | Sierra 3500 Classic | SL |
| 2007 | GMC | Sierra 1500 HD Classic | SLT |
| 2007 | GMC | Sierra 1500 HD Classic | SLE |
| 2005-2006 | GMC | Envoy | Denali |
| 2003-2007 | GMC | Savana 1500 | Base |
| 2003-2005 | GMC | Savana 1500 | SLE |
| 2006-2007 | GMC | Savana 1500 | LS |
| 2006-2007 | GMC | Savana 1500 | LT |
| 2003-2007 | GMC | Savana 2500 | Base |
| 2003-2005 | GMC | Savana 2500 | SLE |
| 2003-2005 | GMC | Savana 2500 | Base |
| 2007 | GMC | Savana 2500 | LT |
| 2007 | GMC | Savana 2500 | LS |
| 2003-2007 | GMC | Savana 3500 | Base |
| 2003-2005 | GMC | Savana 3500 | SLE |
| 2006-2007 | GMC | Savana 3500 | LS |
| 2006-2007 | GMC | Savana 3500 | LT |
| 1999-2007 | GMC | Sierra 1500 | SLT |
| 1999-2007 | GMC | Sierra 1500 | SLE |
| 1999-2004 | GMC | Sierra 1500 | SLT |
| 1999-2003 | GMC | Sierra 1500 | SL |
| 2006 | GMC | Sierra 1500 | SL |
| 2001 | GMC | Sierra 1500 | C3 |
| 2002-2007 | GMC | Sierra 1500 | WT |
| 2002-2006 | GMC | Sierra 1500 | Denali |
| 2002-2005 | GMC | Sierra 1500 | Base |
| 2002 | GMC | Sierra 1500 | HT |
| 2005-2007 | GMC | Sierra 1500 | SLE |
| 2005-2007 | GMC | Sierra 1500 | SLT |
| 2005-2006 | GMC | Sierra 1500 | Hybrid |
| 2001-2003 | GMC | Sierra 1500 HD | SLE |
| 2005-2006 | GMC | Sierra 1500 HD | SLE |
| 2001-2003 | GMC | Sierra 1500 HD | SLT |
| 2005-2006 | GMC | Sierra 1500 HD | SLT |
| 1999-2004 | GMC | Sierra 2500 | SLE |
| 1999-2004 | GMC | Sierra 2500 | SLT |
| 1999-2002 | GMC | Sierra 2500 | SL |
| 1999-2000 | GMC | Sierra 2500 | SLT |
| 1999-2000 | GMC | Sierra 2500 | SLE |
| 1999-2000 | GMC | Sierra 2500 | SL |
| 2002-2004 | GMC | Sierra 2500 | Base |
| 2003-2004 | GMC | Sierra 2500 | WT |
| 2001-2007 | GMC | Sierra 2500 HD | SLT |
| 2001-2007 | GMC | Sierra 2500 HD | SLE |
| 2001-2002 | GMC | Sierra 2500 HD | SL |
| 2006 | GMC | Sierra 2500 HD | SL |
| 2002-2005 | GMC | Sierra 2500 HD | Base |
| 2003-2007 | GMC | Sierra 2500 HD | WT |
| 2001-2006 | GMC | Sierra 3500 | SLT |
| 2001-2006 | GMC | Sierra 3500 | SLE |
| 2001-2002 | GMC | Sierra 3500 | SL |
| 2006 | GMC | Sierra 3500 | SL |
| 2002-2005 | GMC | Sierra 3500 | Base |
| 2004-2006 | GMC | Sierra 3500 | WT |
| 2000-2006 | GMC | Yukon | SLE |
| 2000-2006 | GMC | Yukon | SLT |
| 2000-2005 | GMC | Yukon | SLT |
| 2001-2006 | GMC | Yukon | Denali |
| 2006 | GMC | Yukon | SL |
| 2000-2006 | GMC | Yukon XL 1500 | SLT |
| 2000-2006 | GMC | Yukon XL 1500 | SLE |
| 2001-2006 | GMC | Yukon XL 1500 | Denali |
| 2006 | GMC | Yukon XL 1500 | SL |
| 2000-2006 | GMC | Yukon XL 2500 | SLT |
| 2000-2006 | GMC | Yukon XL 2500 | SLE |
| 2007 | GMC | Sierra 3500 HD | WT |
| 2007 | GMC | Sierra 3500 HD | SLT |
| 2007 | GMC | Sierra 3500 HD | SLE |
| 2007 | GMC | Sierra | Base |
| 2004 | Pontiac | GTO | Base |
| 2005-2006 | Pontiac | GTO | Base |
| 1998-2002 | Pontiac | Firebird | Trans Am |
| 1998-2002 | Pontiac | Firebird | Formula |
| 2005-2008 | Pontiac | Grand Prix | GXP |
| 2005 | Saab | 9-7x | Arc |
| 2006 | Saab | 9-7x | 5.3i |
| 2003-2007 | Hummer | H2 | Base |
| 2005-2007 | Hummer | H2 | Luxury |
| 2005-2007 | Hummer | H2 | Adventure |
| 2007 | Hummer | H2 | Special Edition |
What Our Customers Say
Absolutely no complaints!
A great tool that performs very, very well.
- Graham P..
Absolutely no complaints!
The best I have ever tried. No doubt.
- Orlando J..
Absolutely no complaints!
This is a high-quality, and an excellent product.
- Anita G..