2003 GMC Yukon Performance Valve Covers

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    • (0 reviews)
      # 782320015
      GMC Yukon XL 8.1L With Chevy Big Block Engine 2003, Valve Covers by Milodon®. These Milodon Fabricated Aluminum Valve Covers have precision bolt notches for maximum clearance for rockers with 0.400" rails, that are the thickest...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $280.22 - $281.52
    • (0 reviews)
      # 1064660613
      GMC Yukon With Chevy Small Block 2003, Thick Rail Valve Cover Set by Mr. Gasket®. Building up a new engine for your ride? Mr. Gasket has the gaskets, fasteners and other internal parts for building a race engine vs. a street motor.
      Mr. Gasket is the first place to look for a gasket set, of courseEngine fasteners don't have to be black any more - go chrome
      $118.95
    • (0 reviews)
      # 782297994
      GMC Yukon With Chevy Small Block 2003, Valve Cover Set by Mr. Gasket®. Building up a new engine for your ride? Mr. Gasket has the gaskets, fasteners and other internal parts for building a race engine vs. a street motor.
      Mr. Gasket is the first place to look for a gasket set, of courseEngine fasteners don't have to be black any more - go chrome
      $72.05 - $144.95
    • (0 reviews)
      # 782254709
      GMC Yukon With Chevy Small Block 2003, Short Center Bolt Valve Covers by Billet Specialties®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers...
      High quality at an affordable priceExpertly made from premium materials
      $129.95 - $154.95
    • (0 reviews)
      # 1064538548
      GMC Yukon 2003, Short Valve Covers by Billet Specialties®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
      High quality at an affordable priceExpertly made from premium materials
      $79.95 - $184.95
    • (0 reviews)
      # 1064481548
      GMC Yukon With Chevy Small Block 2003, Tall Center Bolt Valve Covers by Billet Specialties®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...
      High quality at an affordable priceExpertly made from premium materials
      $149.95 - $174.95
    • (0 reviews)
      # 782315232
      GMC Yukon 2003, Tall Valve Covers by Billet Specialties®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
      Designed with the latest innovationsMade to ensure a high level of quality
      +1
      $79.95 - $249.95
    • (0 reviews)
      # mpn3184171835
      GMC Yukon XL 2003, Tall Valve Cover by Vintage Parts®. Vintages valve covers and breather caps bring back the days of the yesteryears, while offering the precision fitment of todays modern leak proof technology. Each cover is cast from...
      Nostalgic LookModern Technology
      $201.27
    • (0 reviews)
      # 682860773
      GMC Yukon 2003, Tall Valve Covers by TSP®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a...
      Designed for ultra high efficiencyProvides better performance
      $105.37 - $121.46
    • (0 reviews)
      # mpn3444261174
      GMC Yukon XL 8.1L With Chevy Big Block Engine 2003, Valve Cover Tabs by Milodon®. These valve cover tabs spread bolt load so as not to distort the valve cover causing annoying oil leaks. Packaged in complete sets and chrome plated. This...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $38.88
    • (0 reviews)
      # mpn2576602231
      GMC Yukon / Yukon XL 2003, Oil Cap by Trans-Dapt®. O-Ring Seal. Chrome Plastic. Trans-Dapt Performance Products offers chrome and chrome/rubber plugs and twist-in style caps for use with Trans-Dapt brand valve covers. This product is...
      Built to match your exact requirementsHigh quality you can rely on
      $10.78
    • (0 reviews)
      # 782088213
      GMC Yukon 2003, Spacer-Max Valve Cover Riser by Taylor Cable®. This products is an OEM and Performance company that was built on its founding heritage supported by a tradition of Legendary Quality. Designed utilizing the latest...
      CNC Machined From Billet AluminumTumble Finished For High Quality Appearance
      $239.84 - $302.61
    • (0 reviews)
      # 782270296
      GMC Yukon 2003, Valve Cover Baffles by Billet Specialties®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...
      High quality at an affordable priceExpertly made from premium materials
      $9.95
    • (0 reviews)
      # 1133531148
      GMC Yukon / Yukon XL 2003, Screw-In Oil Cap by CFR Performance®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....
      Expertly Crafted from the highest grade materialsBuilt to provide the ultimate in reliability and strength
      $3.96 - $19.80
    • (0 reviews)
      # 782089726
      GMC Yukon With Chevy Small Block Engine 2003, Valve Cover Washer by Proform®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will...
      Carefully designed to improve the performance of your vehicleCrafted from first-rate materials
      $7.67
    • (0 reviews)
      # 782204381
      GMC Yukon 2003, Valve Cover Gasket by Cometic Gasket®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...
      Made of High Quality MaterialsBuilt to Last
      $11.76 - $27.65
    • (0 reviews)
      # mpn4498657308
      GMC Yukon XL 8.1L 2003, Valve Cover Grommet Set by Fel-Pro®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $6.77
    • (0 reviews)
      # mpn3557984053
      GMC Yukon XL 8.1L 2003, Valve Cover Locking Bolt Kit by Stage 8®. Stage 8 manufacturers the World's Best Active Mechanical Locking systems. Stage 8 locking fastener solutions are fail-safe when used and installed as directed. They are...
      Thoughtfully designed for the highest efficiency and safetyWill provide more breakaway torque than any other locking system
      $38.54
    • (0 reviews)
      # 782189568
      GMC Yukon With Chevy Small Block 2003, Valve Cover Caps by Trans-Dapt®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability....
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $115.76
    • (0 reviews)
      # 775729994
      GMC Yukon 2003, GM Original Equipment™ Oil Filler Cap by ACDelco®. With Seal. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $8.51 - $12.17
    • (0 reviews)
      # 775669160
      GMC Yukon 2003, GM Original Equipment™ Valve Cover Gasket by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $18.83 - $18.97
    • (0 reviews)
      # 775713056
      GMC Yukon 2003, Valve Cover Gasket Set by Apex Auto®.
      Quick accurate delivery with excellent fill-rateExcellent inventory availability
      $7.62 - $11.81
    • (0 reviews)
      # 158085548
      GMC Yukon 2003, Valve Cover Gasket Set by DNJ Engine Components®. Protect your engine part from contaminants and prolong its service life with this premium DNJ seal. Rigorously manufactured from top-grade materials and expertly tested,...
      Designed to provide reliable sealing performanceProtects the engine part from contaminants and extends its life
      $8.63 - $16.37
    • (0 reviews)
      # 775676834
      GMC Yukon 2003, HELP™ Oil Filler Cap by Dorman®. Dorman has all the components needed for a complete repair. Quickly and easily installed, it eliminates the clunking noise that may result when this part fails, while restoring original...
      Easy to installDirect replacement for a proper fit
      $6.03 - $7.43
    • (0 reviews)
      # 775579499
      GMC Yukon 2003, OE Solutions™ Valve Cover Kit by Dorman®. With Gasket and Bolts. Save time and money with Dorman's Engine Valve Cover. Each one comes with the appropriate number of gaskets as well as all other components needed for a...
      Direct replacement for a proper fit every timeProvides a tight, lasting seal against oil leaks
      $114.95
    • (0 reviews)
      # 775633085
      GMC Yukon 2003, OE Solutions™ Oil Filler Tube by Dorman®. The Engine Oil Filler Tube enables the technician to easily fill the engine with oil. Replacement is constructed of quality materials for longer service life and durability.
      Direct replacement for a proper fit every timeComplete Kit - Includes O-ring for a complete repair
      $21.35
    • (1 review)
      # 19014803
      GMC Yukon 2003, Molded Rubber Valve Cover Gasket by Fel-Pro®. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and dowel pins. Engineered using the latest...
      Unsurpassed quality you can trustValidated for fit, form and function
      $10.84 - $17.80
    • (0 reviews)
      # 19061547
      GMC Yukon 2003, Valve Cover Grommets by Fel-Pro®. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and dowel pins. Engineered using the latest technologies...
      Meets or exceeds all original equipment specificationsApplication-specific design for a perfect fit
      $7.64
    • (0 reviews)
      # mpn126077187
      GMC Yukon / Yukon XL 2003, Oil Filler Cap by Gates®. Gates is the largest global manufacturer of OE timing belts. This means Gates is able to cover the Aftermarket with timing belts that are OE-equivalent, or better, in service life and...
      The finest quality at a great priceGates carries everything needed to complete the job
      $3.02
    • (0 reviews)
      # mpn2009337196
      GMC Yukon / Yukon XL 2003, Oil Filler Cap by MotoRad®. Manufactured from high quality components by an OE Supplier. MotoRad oil caps provide proper fit and sealing to prevent oil loss.
      Provides Proper sealingPrevents oil loss
      $3.01
    • (0 reviews)
      # mpn1898879
      GMC Yukon / Yukon XL 2003, Oil Filler Cap by Stant®. This oil filler cap is designed to fit and function the same as the original equipment cap. It’s a direct replacement, made from premium materials and constructed for long lasting...
      Designed to fit and function as the original equipment capMade from premium materials
      $3.08
    • (0 reviews)
      # 775615664
      GMC Yukon 2003, Molded Rubber Valve Cover Gasket Set by Victor Reinz®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $13.32 - $18.11
    • (0 reviews)
      # 24147629
      GMC Yukon 2003, Valve Cover Grommet Set by Victor Reinz®. Increasing torque and performance with decreasing consumption and emissions. The development goals in engine construction determine the requirements of modern gasket systems. As...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $4.81 - $7.32
    • (0 reviews)
      # mpn4476372889
      GMC Yukon XL 8.1L With Chevy Big Block Gen VII 2003, Valve Cover Set by Dart®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $442.10
    • (0 reviews)
      # 782289746
      GMC Yukon With Chevy Small Block 2003, Valve Cover by Canton Racing®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability....
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $390.00 - $404.00
    • (0 reviews)
      # 775673892
      GMC Yukon 2003, Valve Cover Grommet Set by Apex Auto®. Apex products, at present, cover the engine gaskets, seals and head bolts for full coverage of Domestic, Japanese, Korean and popular Eurpoean applications, and are manufactured to...
      Quick accurate delivery with excellent fill-rateExcellent inventory availability
      $6.07
    • (0 reviews)
      # 1064466126
      Classic Series™ Valve Cover Set by Edelbrock®. Edelbrock first made these aluminum valve covers in the late '50s and they're still a classic. Made of heavy-gauge sand-cast aluminum, Edelbrock classic finned valve covers are available...
      Made of heavy-gauge sand-cast aluminumCompliant with the strictest standards for quality
      +1
      $173.95 - $307.95
    • (0 reviews)
      # mpn926006
      Circle Track Valve Cover Set by Comp Cams®. COMP Cams® announces release of die cast valve covers, finished in a DuPont Black-Wrinkle powder coat with a polished laser etched logo. This new line of premium die-cast aluminum valve...
      Provide Sleek LookProvide Enhanced Durability
      $199.98
    • (0 reviews)
      # 820501913
      Valve Cover Set by Comp Cams®. COMP Cams® announces release of die cast valve covers, finished in a DuPont Black-Wrinkle powder coat with a polished laser etched logo. This new line of premium die-cast aluminum valve covers completely...
      Provide Sleek LookProvide Enhanced Durability
      $174.68 - $229.68
    • (0 reviews)
      # mpn358595735
      Stamped Valve Cover Set by Dart®. Valve Cover made from Steel. Designed tall for extra clearance. Dart stamped steel valve covers prevent oil leaks and look great! This premium product is the best way to go for those looking for the...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $65.64
    • (0 reviews)
      # 820538920
      Valve Cover Set by Dart®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit for a...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $95.24 - $443.19
    • (0 reviews)
      # mpn358492542
      Officially Licensed GM Short Valve Cover by Proform®. Sold as One Pair. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...
      Officially Licensed GM ProductsCarefully designed to improve the performance of your vehicle
      $82.56
    • (0 reviews)
      # mpn358492563
      Officially Licensed GM Slant-edge Short Valve Cover by Proform®. Sold as One Pair. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...
      Officially Licensed GM ProductsCarefully designed to improve the performance of your vehicle
      $81.72
    • (0 reviews)
      # 1064537539
      Officially Licensed GM Slant-edge Tall Valve Cover by Proform®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...
      Officially Licensed GM ProductsCarefully designed to improve the performance of your vehicle
      $266.17 - $272.88
    • (0 reviews)
      # 820678773
      Officially Licensed GM Tall Valve Cover by Proform®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
      Officially Licensed GM ProductsCarefully designed to improve the performance of your vehicle
      +2
      $85.65 - $365.26
    • (0 reviews)
      # mpn1422735900
      Short Valve Cover by Proform®. Sold as One Pair. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...
      Carefully designed to improve the performance of your vehicleCrafted from first-rate materials
      $53.32
    • (0 reviews)
      # mpn1422735894
      Short Valve Covers by Proform®. Sold as One Pair. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...
      Carefully designed to improve the performance of your vehicleCrafted from first-rate materials
      $34.08
    • (0 reviews)
      # 1064556552
      Tall Valve Cover by Proform®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality at an...
      Carefully designed to improve the performance of your vehicleCrafted from first-rate materials
      $56.68 - $89.33
    • (0 reviews)
      # mpn358582504
      Ribbed Valve Cover by Moroso®. With this quality part backed by a great price, you can enjoy your vehicle so much more than you thought was possible. This Moroso part is specifically engineered to make your vehicle run better. If you...
      Packaged two to a set with rubber breather grommets and eight 1-3/4" long studsIncludes two breather/filler cap grommets and one baffled and one non-baffled PCV grommet
      $145.34
    • (0 reviews)
      # mpn358582419
      Sprint Car Valve Cover by Moroso®. With this quality part backed by a great price, you can enjoy your vehicle so much more than you thought was possible. This Moroso part is specifically engineered to make your vehicle run better. If...
      Each valve cover is CNC machined from a billet aluminum barThe end result is that each valve cover weighs 1.69 lbs without sacrificing strength
      $643.86
    • (0 reviews)
      # 1064444130
      Tall Billet Rail Valve Cover by Moroso®. With this quality part backed by a great price, you can enjoy your vehicle so much more than you thought was possible. This Moroso part is specifically engineered to make your vehicle run better....
      Designed to deliver premium qualityRight for your vehicle and lifestyle
      $410.26 - $532.84
    • (0 reviews)
      # mpn358582510
      Tall Fiber Valve Cover by Moroso®. With this quality part backed by a great price, you can enjoy your vehicle so much more than you thought was possible. This Moroso part is specifically engineered to make your vehicle run better. If...
      Designed to deliver premium qualityRight for your vehicle and lifestyle
      $267.48
    • (0 reviews)
      # mpn1453208980
      Tall Low-Profile Valve Cover by Moroso®. With this quality part backed by a great price, you can enjoy your vehicle so much more than you thought was possible. This Moroso part is specifically engineered to make your vehicle run better....
      Fabricated entirely from superior quality aluminum, ultra lightweightOne-piece billet rail is CNC machined to ensure a precision, flat surface for superior sealing
      $488.75
    • (0 reviews)
      # 773294045
      Tall Powder Coat Valve Cover by Moroso®. With this quality part backed by a great price, you can enjoy your vehicle so much more than you thought was possible. This Moroso part is specifically engineered to make your vehicle run better....
      Includes two breather/filler cap grommets and one baffled and one non-baffled PCV grommetDesigned to deliver premium quality
      $132.64 - $152.08
    • (0 reviews)
      # 514903229
      Tall Ribbed Valve Cover by Moroso®. With this quality part backed by a great price, you can enjoy your vehicle so much more than you thought was possible. This Moroso part is specifically engineered to make your vehicle run better. If...
      Designed to deliver premium qualityRight for your vehicle and lifestyle
      $137.78 - $257.04
    • (0 reviews)
      # mpn358582436
      Tall Rigid Rail Valve Cover by Moroso®. Rigid Rail, Weight: 2.5 lbs. each. With this quality part backed by a great price, you can enjoy your vehicle so much more than you thought was possible. This Moroso part is specifically...
      Fabricated entirely from superior quality aluminum, ultra-lightweightTall enough to clear all popular rocker combinations
      $369.74
    • (0 reviews)
      # 820545929
      Tall Valve Cover by Moroso®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit for a...
      Designed to deliver premium qualityRight for your vehicle and lifestyle
      +1
      $69.06 - $3,309.86
    • (0 reviews)
      # 1064536594
      Valve Cover by Moroso®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit for a hassle...
      Designed to deliver premium qualityRight for your vehicle and lifestyle
      $74.57 - $448.86
    • (0 reviews)
      # 717682541
      Muscle™ Valve Covers by Holley®. Holley’s Vintage Series valve covers are the latest addition to our ever expanding line of products specifically designed for LS engines. Based on our existing tall LS valve covers, the new Vintage...
      Designed to fit all Small Block Chevy applications with center bolt style cylinder heads – polished mounting hardware includedDie-cast aluminum construction ensures high detail and reduces the opportunity for warping of the valve cover flange and oil leaks
      +1
      $216.95 - $267.95
    • (0 reviews)
      # 1107449741
      Standard Valve Covers by Holley®. Holley’s Vintage Series valve covers are the latest addition to our ever expanding line of products specifically designed for LS engines. Based on our existing tall LS valve covers, the new Vintage...
      Designed to fit all Small Block Chevy applications with center bolt style cylinder heads – polished mounting hardware includedDie-cast aluminum construction ensures high detail and reduces the opportunity for warping of the valve cover flange and oil leaks
      $175.95 - $253.95




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