SKU: 91396355525

Fits 1999-2007 Chevrolet Silverado 1500 Holley Ls Valley Cover - Trussed 241-260

$91.77 $101.97
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Description

Fits 1999-2007 Chevrolet Silverado 1500 Holley Ls Valley Cover - Trussed 241-260GM 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

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
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 91396355525

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4.4 ★★★★★
Based on 5 reviews
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Product Reviews
S
Verified Purchase
SShidal
Draper, US
★★★★★ 3
Look nice, not sturdy or supportive
Size: 17 Inch, Color: Dark Blue
The color and thickness of the shelf is great. Very easy to install. But the wall mount portion is cheaply made and doesn’t support the shelf as well as it should. Once mounted the shelf leans forward and isn’t sturdy. After mounting, I found my items had slid off end up on the floor.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 24, 2026
A
Verified Purchase
Amazon Customer
San Leandro, US
★★★★★ 5
The color is beautiful
Size: 17 Inch, Color: Dark Blue
These are beautiful! I bought them for my Grandsons Baseball room. We haven’t put them up yet. They will be a great addition to his red, white, and blue baseball room!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
M
Verified Purchase
Miah
Battle Creek, US
★★★★★ 5
Solid Floating Shelves 🛠️🏠
Color: Black, Number Of Shelves: 4, Size: 15.7in
I have installed four sets of the black floating shelves in my office. They are made of high quality materials, featuring a sophisticated black woodgrain finish with a natural texture. Supposedly, each unit can handle up to 22 pounds, though I would not recommend testing that limit with your vintage bowling ball collection if you value your flooring. They are awesome. The value is good for a set of two. Each shelf measures 22x7x1 (56x17x3 cm) inches, providing a decent amount of storage for books or decor. The installation was straightforward since the hardware for multiple wall types was included. They work well in the kitchen for spices or in the bedroom for personal belongings. One tip for a secure fit: use a level during installation and make sure the bracket is flush against the wall before sliding the shelf on, or your photos might look like they are sliding off a mountain 📐 These shelves offer a clean, modern look and stay stable once mounted correctly. They are a practical choice for adding functional display space to any room 🖼️
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
T
Verified Purchase
Tyler Kline
Phoenix, US
★★★★★ 5
Good looking shelves and easy install - skip the included drywall anchors
Color: Black, Number Of Shelves: 2, Size: 22in
I installed these shelves in a bedroom to get things off my dresser and some decor. Once mounted they look really nice. The black finish looks clean and modern and they blend in well with the room. Installation was pretty straightforward. The metal bracket mounts to the wall first and then the shelf slides over the bracket. As long as you take your time lining things up it’s a simple project. One thing I strongly recommend is not using the white plastic self-drilling drywall anchors that come with the kit. I’ve used that style before on other projects and they tend to strip out easily and leave larger holes in drywall. I used better anchors instead and the shelves mounted much more securely. The rest of the hardware worked fine and once installed the shelves feel solid and hold items well. Pros - Clean modern look - Easy installation - Feels solid once mounted - Good size for books or decor Cons - The small level included isn’t very accurate — use your own level - One of the metal brackets was slightly bent out of the box but straightened out easily Helpful tip: Use your own level and better drywall anchors if you have them. It makes installation easier and the shelves will mount much more securely. Final thoughts: For the price these are nice looking floating shelves that install easily and work well for light storage and decor.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2026
C
Verified Purchase
Coffman, H
Dallas, US
★★★★★ 5
Cheap, and effective!
Color: Black, Number Of Shelves: 4, Size: 15.7in
Looks good, works great, low cost. I'll be purchasing more in the future.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026

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