My truck just quit running...had to be towed to the shop. Characteristics of NGK TR55 Spark … As you know that the NGK spark plugs are some of the best performer products in the market, the TR55 V-Power spark plug is one of them. Bad spark plug symptoms may be subtle, or incredibly noticeable. 4.7 out of 5 stars 879. Check prices & reviews on aftermarket & stock parts for your 2004 Silverado 1500 Spark Plug. Finding the right Spark Plugs for your 2004 Chevrolet Silverado 1500 just got a whole lot easier with Advance Auto Parts. Poorly made aftermarket plugs may not last as long as OEM GM spark plugs. The spark gap will change the timing of car depends on the gap. | Free shipping on many items! Champion spark plugs provide provides excellent lifetime and engine performance at a reasonable price. … read more TRUST IN ACCEL: The ACCEL team is dedicated to research, engineering, and testing results in fuel and ignition products. I tried those E3 plugs and they are junk and made the truck run rough. Diagnosis is no spark. But that can be greatly shortened by harsh conditions or leaking fluids. Spark plugs are similar to motor oil, fuel filters, and air filters in that they require routine service and maintenance to keep your engine running strong. The basic design and task of the spark plug has changed little over the last 100 years. An engine misfire will cost you money in fuel. Get a free detailed estimate for a spark plug replacement … Buy a 2004 Chevrolet Silverado 1500 Spark Plug at discount prices. Get the best deal for NGK Spark Plugs & Glow Plugs for 2004 Chevrolet Silverado 1500 from the largest online selection at eBay.com. Get a free detailed estimate for a repair in your area. I have a 2004 silverado 4.8 and thats what I use and makes the truck run good too. 2004 Silverado Parts We carry all OEM parts for your Silverado from brakes to radiators, spark plugs to headlights. Compare 2004 Chevrolet Silverado 1500 Spark Plug brands. $79.50 $ 79. Spark plugs get dirty and cause the cylinder to stop firing, so if you notice your engine running poorly, check your plugs for dirt. 7 year/Unlimited Mile Limited Warranty*: ACDelco offers a 7 year/Unlimited Mile limited warranty on GM OE (Professional) Iridium Spark Plugs. Your ignition system contains many components, such as spark plugs, ignition coils, and fuel injectors, all of … The Chevy Silverado is available in five different models: the Silverado, 1500, 1500 Heavy Duty, 2500 Heavy Duty and 3500. Find great deals on eBay for 2004 silverado spark plugs. Virtually all spark plugs use a copper-core center wrapped in nickel, platinum or iridium to conduct the electrical charge, jump the gap, and promote efficient heat dissipation. Bosch Iridium Spark Plugs are engineered to deliver both high performance and long life, representing the best of OE spark plug technology with a 7 year satisfaction guarantee. Easy step by step guide on how to replace automotive engine spark plugs, though appearances may vary, the process is similar for most engine's. Most vehicles sold in the United States require their spark plugs to be replaced every 30,000 to 50,000 miles. Our 2004 Chevrolet Silverado 1500 Spark Plugs products start for as little as $2.39. Replaced the coil, distributor cap, rotor, crank sensor and ignition module and still nothing. to replace the spark plugs on 2004 silverado 5.3L, is ... to replace the spark plugs on 2004 silverado 5.3L, is there a trick to getting the wires off? Plugs are right under the valve covers on top. No spark in 2004 Chevy Silverado 1500 34 Answers. Click on the link below to be taken to the 2004 Chevrolet Silverado parts page where you can enter a keyword or part number for what you’re looking for: Order your parts online or pick them up in-store at your local Advance Auto Parts. 1 review. Add more information about your vehicle Cable Master 10mm Racing Performance Spark Plug Wires Compatible with Suburban Corvette Silverado 1500-2500 99-06 LS1 VORTEC 4.8L 5.3L 6L V8 They sit on top of the combustion chamber and ignite the air/fuel mixture and start the power stroke of the engine. Spark plugs are small in size, but one busted plug and you could be stuck in the driveway. Ignition Problems – Bad plug wires (if equipped), bad coil packs, and spark plugs can cause misfires to occur. A Chevrolet Silverado 1500 Spark Plug Replacement costs between $250 and $306 on average. NGK TR5IX # 7397 Iridium Spark Plugs has excellent features like super anti-fouling, superior ignitability, and excellent throttle response to your 5.3L engine. Removal and replacement of spark plugs for a 2004 5.3L V8 engine. As the leaders in precious metal technologies as well as F.I.S.S resistor technology and MLR™ technology. Chevy Silverado 2004, Iridium Spark Plug by Champion®. 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