10 Best Spark Plug Wires For 5.3 Silverado of September 2025

• Made from highest quality materials to help deliver maximum voltage - ensuring the ultimate performance.
• Extremely high EMI/RFI suppression along with a very low resistance to help deliver the most spark possible.
• Heavy duty 8.5mm diameter silicone jacket to protect the Kevlar spiral wound core from heat, moisture and chemicals.
• Made with wire leads that deliver a low 40 ohms of resistance per-foot for maximum EMI/RFI noise suppression.
• Engineered for high performance engines that need all of the voltage they can get for maximum power output.

Edelbrock

• Kevlar core for maximum durability and long life AND Durable nickel wire wound conductor for maximum horsepower and engine performance
• high-tear strength double silicone jacket with a fiber glass wire layer and heat-resistant insulation ensure the safety of electric connection low resistance, high energy wire wound (mag) conductor delivers maximum voltage
• Premium silicone jacketing and boots for ultimate high temperature protection AND Superior RFI suppression for the most sensitive electronic system
• Fits 9-7x Allure Ascender Avalanche Corvette CTS Envoy Escalade Express Grand Prix GTO H3 Impala LaCrosse Monte Carlo Rainier Savana Sierra Classic Silverado 2500 Fits Silverado SSR Suburban Tahoe Trailblazer Yukon
• 97093 CH7883 6718161 118079 19297032 3162 51436 89018056 88894395 89018058

Cable Master

• AFTER MARKET HIGH PREMIUM QUALITY, A LITTLE LONGER THAN OEM WIRE
• 10.5mm Spiral Wound Design
• Ultra High Strength/High Temp. Silicone Boots and Sleeve
• Ready for Install Straight out of the box
• Please make sure to check fitment below!!

JDMSPEED

• High Premium Quality Spark Plug Wires
• Heat protected; Durable
• Low resistance conductor wrapped in durable, silicone double-layer jacketing
• Compatible with GMC Chevy Truck SUV 11" VORTEC LS LS1 LS2 LS3 LS6 LS7 4.8L 5.3L 5.7L 6.0L 6.2L 7.0L 1999-2014
• This set is designed to be used with HEI Distributors. Therefore it does not include a coil wire and is sold separately.

A-Team Performance

• Replaces Part Number: 48322R. Superseded Part Number: M8-48322 48322 7831.
• 100% New construction, high EMI/RFI Suppression,Ultra Low Resistance KEVLAR Core, Ultra High Strength/High Temp, Silicone Boots and Sleeve.
• Fits 2007-2008 Chevrolet Avalanche 5.3L 5328CC 325Cu. In. V8 FLEX OHV. 2007-2008 Chevrolet Avalanche 5.3L 5328CC 325Cu. In. V8 GAS OHV. 2007-2008 Chevrolet Avalanche 6.0L 5967CC 364Cu. In. V8 GAS OHV VIN: Y. 2006-2007 Cadillac CTS 6.0L 5967CC 364Cu. In. V8 GAS OHV VIN: U, FI, Natural.
• Fits 2006-2008 Saab 9-7x 5.3L 325Cu. In. V8 GAS OHV. 2005 Saab 9-7x 5.3L 323Cu. In. V8 GAS OHV. 2008 Buick Allure 5.3L 5328CC 325Cu. In. V8 GAS OHV Super, VIN: C; VIN: C, FI, Natural. 2006 Isuzu Ascender 5.3L 325Cu. In. V8 GAS OHV. 2005 Isuzu Ascender 5.3L 323Cu. In. V8 GAS OHV.
• 1 year after sale support, pls check the following product description for more fitments and feel free to contact us to confirm for perfect fitment.

Cozywind

• Made to the highest quality standards
• Meets or exceeds OE standards in regards to fit, form, and function
• The cable is wire-wound, multi-insulated, and SAEJ2031 Class E rated
• High temperature silicone boots
• Premium corrosion-resistant snap lock terminals that click into place for easy installation and removal
• Fit type: Vehicle Specific

Walker Products

• Wire conductor, wire length, and diameter help provide maximum spark delivery and protection
• Spark plug distributor boot shape and materials provide proper fit, installation, and water tight seal
• The terminal design improves spark plug retention and assists installation with excellent corrosion resistance

ACDelco

• 【High quality from high quality material】:Purified alumina powder insulator from Germany ALMATIS(Model:HVA FG Q06) and Full-automatic isopressing;Iron shell(Model:20# 08 AL) and automatic welding/rolling bending;Central electrode Iridium alloy and 360 degree laser welding
• 【Reduce the risk】:Updated design reduce the risk of breaking off during working
• 【Increases Fuel Efficiency】: G-Power Iridium Alloy Spark Plugs offer superior performance with improved fuel efficiency, Acdelco lower emissions, and quicker starts
• 【Increased conductivity】: Increased conductivity and heat control for good overall. Stability: 0.5mm laser welded fine Iridium tip reduces required voltage ensuring high durability and a consistently stable spark
• 【Durability】:Trivalent Metal Plating offers superior anti corrosion and anti seizing properties while the triple gasket seal eliminates combustion gas leakage

HiVehicle

• 2 YEARS WARRANTY - Purchase by confidence with professional warranty,simply contact us for a replacement.D585 ignition coils compatible with CADILLAC CHEVROLET GMC HUMMER ISUZU RAINIER.Spark plug wires manufactured to GM OE specification for fit, form, and function.
• ROUND BODY ignition coil is DELPHI style coils.Please Check fitment for your vehicle Year/Make/Model on compatibility chart.
• All d585 ignition coils and 8mm spark wires ready for directly replace old stock.Design as original bracket line up with stock coils.Replace your faulty ignition coil and restore performance and driveability.
• Upgraded coil packs fit part numbers 610-02839, 8125731900, 12573190, C1512, UF262, UF-262,D585,spark plug wires compatible with manufacturer cross references 12192195, 9748GG, 748UU, 748GG, 12622553, 88862397, 12192192, 7873.
• D585 coil packs and spark plug wire set are made using high material with excellent corrosion resistance, reliability, durability.

Big Autoparts

• High Premium Quality Spark Plug Wires
• Heat protected; Durable
• Low resistance conductor wrapped in durable, silicone double-layer jacketing
• This set is designed to be used with HEI Distributors. Therefore it does not include a coil wire and is sold separately.
• 1 x A-Team Performance Silicone Spark Plug Wires Compatible with GMC Chevy Car 8" Vortec LS LS1 LS2 LS3 LS6 LS7 4.8L 5.3L 5.7L 6.0L 6.2L 7.0L 1999-2014 Red 8.0mm

A-Team Performance