Best Spark Plugs For 5.3 Silverado: image
Best Overall

Premium Iridium spark plugs are the perfect replacement for many vehicles on the road today. The fine wire electrode is made from a combination of copper and aluminium to provide excellent cold starting and smooth performance. It has a melting point of 1,200°C and provides excellent wear resistance. The plugs have been tested to ensure that they meet all safety standards. Notably, these spark plugs were first introduced in 1995. They can be used with any engine.

Best Budget

Buick Allure Lacrosse 2008, Chevrolet Tahoe 2007-2008, Saab 9-7x 2005-2008, and Hummer H2 2008 have a one-year warranty. The manufacturer’s original equipment was used in the production of the car. It is also compatible with Porsche 911 GT3 and Audi R8.

Most Discussed

Bosch Double Iridium Spark Plugs provide a long-lasting 4X longer service life than standard copper firing pin and ground electrode, Bosch has said. The plugs are made from stainless steel and have been tested to ensure that they perform at the highest level of performance. Bosch claims it will replace any other spark plug in the future. It also offers a lifetime warranty against manufacturing defects. Notably, this is the longest lasting spark plug technology available today.

Best Spark Plugs For 5.3 Silverado

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Top 9 Best Spark Plugs For 5.3 Silverado

Top Pick
1

ACDelco GM Original Equipment 41-103 Iridium Spark Plug

926 ratings | 26 offers | 926 Reviews
Price: $6.78$25.51
Why we chose it
  • Iridium offers excellent engine idle stability and smooth performance
  • Iridium fine wire electrode helps burn away carbon deposits on the tip of the plug as they form
  • Iridium allows for small, efficient electrode designs for reliable cold starting and quick acceleration
ACDelco GM Original Equipment 41-103 Iridium Spark Plug: image
96%
customers recommend this product
4.8/ 5
Value for money4.8
Easy to install4.7
Mileage4.7
Longevity3.6
2

ACDelco GM Original Equipment 41-100 Iridium Spark Plug

152 ratings | 18 offers | 152 Reviews
Price: $6.78$25.51
Why we chose it
  • Iridium allows for small, efficient electrode designs for reliable cold starting and quick acceleration
  • Iridium fine-wire electrode helps burn away carbon deposits on the tip of the plug as they form
  • Suppressor seal meters spark energy for long electrode life and helps prevent combustion leakage
  • Iridium offers excellent engine idle stability and smooth performance
  • One piece suppressor seal helps block radio frequencies that can affect vehicle electronics
ACDelco GM Original Equipment 41-100 Iridium Spark Plug: image
94%
customers recommend this product
4.7/ 5
Longevity4.4
Mileage4.3
Value for money4.2
3
Why we chose it
  • IMPROVE IGNITION AND SPARK EFFICIENCY: This Spark Plug employs advanced center and ground electrodes to produce complete and efficient combustion and deliver an outstanding spark for faster, stronger, and more powerful combustion over the life of the spark plug. The corrosion-resistant center and ground electrodes minimize spark gap growth and provide greater ignitability and spark efficiency
  • This 8 pack NGK V-Power Spark Plug is compatible with Chevrolet Silverado 2500 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999 4.8L 5.3L 6.0L V8 and is
  • REDUCE EMISSIONS AND MISFIRES: This tried-and-true Spark Plug boosts performance, reduces emissions, and enables better fuel economy so that your engine runs at its best. The durable shell reliably protects the spark plug from corrosion, ensuring long-lasting sparking capabilities. The center and ground electrodes promote sharper spark focus for fewer misfires
  • TRUST IN NGK NTK: Explore components built by the world leader in the design of spark plugs and oxygen sensors. Their attention to performance excellence is what has differentiated them from the competition and allowed them to be the number one supplier of spark plugs and oxygen sensors
  • RELY ON QUALITY IGNITION COMPONENTS: From their start in 1936 through today, the NGK product line is proof of their dedication to innovation, performance, and quality. In order to deliver high-quality spark plugs and oxygen sensors to the automotive community, NGK has partnered with auto manufacturers to engineer automotive parts that fit both the vehicles of today and of the future
8 pc NGK V-Power Spark Plugs compatible with Chevrolet Silverado 2500 4.8L 5.3L 6.0L V8 1999-2014 Ignition Wire Secondary: image
92%
customers recommend this product
4.6/ 5
Value for money4.1
Mileage3.7
4
Why we chose it
  • Spark Plug Wires Part Number M8-48322 48322 7831
  • Spark Plug Part Number 41-962 41962 19299585 19297035 12192192 12192192 12192195 12192195
  • Compatible Vehicles Compatible with Buick Allure Lacrosse 2008,Cadillac CTS Escalade EXT 2007-2008 Chevrolet Avalanche 2007-2008,Corvette 2006-2008 Express 1500 2500 3500 2008,Sliverado 1500 2500 3500 2007-2008, Impala Monte Carlo 2006-2007, Tahoe 2007-2008, Trailblazer 2006-2008,SSR 2005-2006 GMC Envoy 2005-2008,Savana 1500 2500 3500 2008 Yukon/XL 2007-2008 Sierra 1500 2500 3500 277-2008 Saab 9-7x 2005-2007 Pontiac Grand Prix 2005-2008 Hummer H2/H3 2008
  • Warranty Service Our products have a 1 year warranty. For any quality issues, please contact us. We will replace you with new accessories for free.
  • Packing Including 8pcs Spark Plugs and 8pcs Spark plug wires.
LUFT MEISTER 41-962 Spark Plugs 8 pcs +48322 10.2MM Spark Plug Wires 8 pcs Compatible with Buick,Cadillac CTS Escalade,Chevrolet Avalanche Corvette Express Silverado Monte Tahoe,GMC Envoy Savana: image
88%
customers recommend this product
4.4/ 5
5

ACDelco 41-962 Professional Platinum Spark Plug, (8)

754 ratings | 8 offers | 754 Reviews
Price: $43.99$85.95
Why we chose it
  • Double platinum point pad on center and ground electrode offer excellent durability and consistent voltage demands to help reduce wear on ignition system
  • Pure copper core results in cooler electrode temperature for maximized durability and fouling resistance
  • Some ACDelco GM Original Equipment parts may have formerly appeared as ACDelco Professional
  • One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and engine interference, regulate spark plug energy, and protect against compression pressures for long life
ACDelco 41-962 Professional Platinum Spark Plug, (8): image
94%
customers recommend this product
4.7/ 5
Value for money4.7
Longevity4.7
Mileage4.6
6
Why we chose it
  • Warranty Service Our products have a 1 year warranty. For any quality issues, please contact us. We will replace you with new accessories for free.
  • Spark Plug Wires Part Number 9748HH 9748EE 9748GG 9748HH 349U 349V 350M 350R 748BB 748EE 748HH 88892830 88894393 88894394 748GG XS10388
  • Packing Including 8pcs Spark Plugs and 8pcs Spark plug wires.
  • Spark Plug Part Number 41-962 41962 19299585 19297035 12192192 12192192 12192195 12192195
  • Compatible Vehicles Compatible with Cadillac Escalade 2002-2012, Hummer H2 2003-2009, GMC Sierra 1500 2500 3500 1999-2006, GMC Sierra 1500/2500/3500 classic 2007.Chevrolet Silverado 1500 2500 3500, 1500/2500/3500 classic 2007, Suburban 1500 2500 Tahoe 2000-2012.GMC Yukon / Yukon XL 1500 / Yukon XL 2500 2000-2012.
LUFT MEISTER 41-962 Spark Plugs 8 pcs +9748HH Spark Plug Wires 8 pcs Compatible with Cadillac Escalade Chevrolet Express Sliverado Suburban Avalanche GMC Yukon SIERRA XL LS2 LS3 LS4 LS7: image
88%
customers recommend this product
4.4/ 5
7

NGK 7397 TR5IX Iridium IX Spark Plug, Pack of 4

663 ratings | 11 offers | 663 Reviews
Price: $26.31$45.21
Why we chose it
  • Spark plugs
  • 7397
  • NGK Sparkplugs
NGK 7397 TR5IX Iridium IX Spark Plug, Pack of 4: image
94%
customers recommend this product
4.7/ 5
Value for money4.1
Mileage4
8
Why we chose it
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • Pure copper core results in cooler electrode temperature for maximized durability and fouling resistance
  • Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
  • ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and engine interference, regulate spark plug energy, and protect against compression pressures for long life
  • Double platinum point pad on center and ground electrode offer excellent durability and consistent voltage demands to help reduce wear on ignition system
ACDelco GM Original Equipment 41-962 Double Platinum Spark Plug (Pack of 1): image
92%
customers recommend this product
4.6/ 5
Longevity5
Value for money4.3
Mileage3.9
9

Bosch 9602 Double Iridium Spark Plug, Up to 4X Longer Life, 1pk

11,644 ratings | 1 offers | 11,644 Reviews
Price starts from: $5.9
Why we chose it
  • 7 year performance satisfaction
  • Double Iridium firing pin and ground electrode inlay provide 4X longer service life compared to standard copper plugs
  • 360 continuous laser weld fuses corrosion resistant iridium firing pin to base for increased durability
  • 0. 6mm fine wire firing pin provides superior ignitability and performance
  • Original equipment, pre-gapped replacement delivering optimum fit, form and function
Bosch 9602 Double Iridium Spark Plug, Up to 4X Longer Life, 1pk: image
92%
customers recommend this product
4.6/ 5
Easy to install4.5
Value for money4.2
Longevity4.2
Mileage4.2
Top Pick
ACDelco GM Original Equipment 41-103 Iridium Spark Plug
ACDelco Professional Iridium Spark Plugs are the high quality replacement ideal for many vehicles on the road today. They are our latest in spark plug technology and an exact replacement for your vehicleâs original components. Iridium composition provides a high melting point and great strength, and provides excellent wear resistance and durability. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function.
Ranking the Brands
ACDelco: 44.44%
Sixity Auto: 11.11%
LUFT MEISTER: 22.22%
NGK: 11.11%
Bosch Automotive: 11.11%

Comparison Table

Сomparison: ACDelco GM Original Equipment 41-103 Iridium Spark Plug: imageСomparison: ACDelco GM Original Equipment 41-100 Iridium Spark Plug: imageСomparison: 8 pc NGK V-Power Spark Plugs compatible with Chevrolet Silverado 2500 4.8L 5.3L 6.0L V8 1999-2014 Ignition Wire Secondary: imageСomparison: LUFT MEISTER 41-962 Spark Plugs 8 pcs +48322 10.2MM Spark Plug Wires 8 pcs Compatible with Buick,Cadillac CTS Escalade,Chevrolet Avalanche Corvette Express Silverado Monte Tahoe,GMC Envoy Savana: imageСomparison: ACDelco 41-962 Professional Platinum Spark Plug, (8): imageСomparison: LUFT MEISTER 41-962 Spark Plugs 8 pcs +9748HH Spark Plug Wires 8 pcs Compatible with Cadillac Escalade Chevrolet Express Sliverado Suburban Avalanche GMC Yukon SIERRA XL LS2 LS3 LS4 LS7: imageСomparison: NGK 7397 TR5IX Iridium IX Spark Plug, Pack of 4: imageСomparison: ACDelco GM Original Equipment 41-962 Double Platinum Spark Plug (Pack of 1): imageСomparison: Bosch 9602 Double Iridium Spark Plug, Up to 4X Longer Life, 1pk: image
ACDelco GM Original Equipment 41-103 Iridium Spark PlugACDelco GM Original Equipment 41-100 Iridium Spark Plug8 pc NGK V-Power Spark Plugs compatible with Chevrolet Silverado 2500 4.8L 5.3L 6.0L V8 1999-2014 Ignition Wire SecondaryLUFT MEISTER 41-962 Spark Plugs 8 pcs +48322 10.2MM Spark Plug Wires 8 pcs Compatible with Buick,Cadillac CTS Escalade,Chevrolet Avalanche Corvette Express Silverado Monte Tahoe,GMC Envoy SavanaACDelco 41-962 Professional Platinum Spark Plug, (8)LUFT MEISTER 41-962 Spark Plugs 8 pcs +9748HH Spark Plug Wires 8 pcs Compatible with Cadillac Escalade Chevrolet Express Sliverado Suburban Avalanche GMC Yukon SIERRA XL LS2 LS3 LS4 LS7NGK 7397 TR5IX Iridium IX Spark Plug, Pack of 4ACDelco GM Original Equipment 41-962 Double Platinum Spark Plug (Pack of 1)Bosch 9602 Double Iridium Spark Plug, Up to 4X Longer Life, 1pk
BrandACDelcoACDelcoSixity AutoLUFT MEISTERACDelcoLUFT MEISTERNGKACDelcoBosch Automotive
Core MaterialIridiumIridiumCopperPlatinumIridiumCopper
Vehicle Service TypeMotorcycleMotorcycle2014 chevrolet
ManufacturerACDelcoACDelcoSixity AutoLUFT MEISTERLUFT MEISTERNGK SparkplugsACDelcoBosch
Item Weight1.44 ounces0.81 ounces11.5 ounces5.6 ounces1.44 ounces1.87 pounds2.4 ounces0.32 ounces1.41 ounces
Product Dimensions6.7 x 3.9 x 1 inches6.6 x 3.6 x 1.1 inches3.31 x 0.94 x 6.64 inches4.1 x 3.5 x 1 inches4.6 x 3.8 x 1.3 inches4 x 3.5 x 1 inches
Country of OriginUSAUSAUSA
Is Discontinued By ManufacturerYesYesNoNoNo
ExteriorChromeChromeMilledMachined
Top Material TypeMetal, CeramicNickelMetalNickel
Package Dimensions9.13 x 6.97 x 5.04 inches6.1 x 4.21 x 2.4 inches12.05 x 6.89 x 2.68 inches

Products with 5 star rating

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