{"title":"Ignition Coils for Chevrolet Tahoe","description":"\u003ch2\u003eDependable V8 Ignition Upgrades for Chevrolet Tahoe\u003c\/h2\u003e\n\u003cp\u003eFull-size sport utility vehicles place continuous thermal demands on under-hood ignition components. Over thousands of heat cycles, factory coils weaken, leading to erratic idle, hesitation under towing loads, and intermittent check engine lights. Our curated lineup provides direct-fit replacement options for select 1996–2020 Tahoe models equipped with \u003cstrong\u003e4.8L, 5.3L, 5.7L, 6.0L, and 6.2L V8\u003c\/strong\u003e platforms.\u003c\/p\u003e\n\u003cp\u003ePair these components with a \u003ca href=\"\/collections\/chevrolet-performance-tune\"\u003eperformance tune for Chevrolet\u003c\/a\u003e or explore broader \u003ca href=\"\/collections\/performance-ignition\"\u003eperformance ignition\u003c\/a\u003e upgrades to maintain peak throttle response. For full platform coverage, inspect our complete selection of \u003ca href=\"\/collections\/chevrolet-ignition\"\u003eignition parts for Chevrolet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eWhat years and V8 engines do these Tahoe coils fit?\u003c\/h3\u003e\n\u003cp\u003eThis catalog covers select applications across four generations: 1996–2000 (5.7L Vortec), 2000–2006 (4.8L, 5.3L), 2007–2014 (4.8L, 5.3L, 6.0L, 6.2L), and 2015–2020 (5.3L, 6.2L EcoTec3). Verify your exact production year and displacement before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eWill new coil packs resolve a P0300 random misfire code?\u003c\/h3\u003e\n\u003cp\u003eA generic P0300 trouble code or cylinder-specific misfires (P0301 through P0308) frequently stem from failing coil windings, cracked housings, or aged boots on high-mileage Tahoe V8s. Installing a matched set of coils eliminates secondary voltage leaks and restores uniform spark across all eight cylinders.\u003c\/p\u003e\n\n\u003ch3\u003eShould I replace coils alone or install a complete tune-up kit?\u003c\/h3\u003e\n\u003cp\u003eWhile single coil swaps handle an isolated failure, replacing all eight coils alongside fresh spark plugs and high-temp plug wires prevents secondary ignition bottlenecks. Complete service kits ensure balanced resistance across the entire firing order.\u003c\/p\u003e","products":[{"product_id":"set-of-8-high-performance-ignition-coils-for-chevrolet-tahoe-cadillac-cts","title":"Set of 8 High Performance Ignition Coils For Chevrolet Tahoe Cadillac CTS","description":"\u003ch1\u003e8 High Performance Ignition Coils – UF413 Replacement (4.8L \/ 5.3L \/ 6.0L \/ 6.2L \/ 7.0L V8)\u003c\/h1\u003e\n\u003cp\u003eUpgrade your ignition system with this \u003cstrong\u003eset of 8 high-performance ignition coils\u003c\/strong\u003e, engineered as a direct replacement for \u003cstrong\u003eUF413 ignition coils\u003c\/strong\u003e. Designed for GM V8 platforms, these coils deliver \u003cstrong\u003estronger spark energy, faster throttle response, and more complete combustion\u003c\/strong\u003e, helping restore lost power and improve overall engine performance.\u003c\/p\u003e\n\u003cp\u003eWhether you drive a Silverado, Sierra, Tahoe, Escalade, Corvette, or full-size GM van, these ignition coils are built to meet the demands of daily driving, towing, and performance applications. Precision-wound internal coils and high-temperature housings ensure \u003cstrong\u003econsistent ignition output, reduced misfires, and long-term reliability\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect replacement for UF413 ignition coils\u003c\/strong\u003e – no modification required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved spark strength\u003c\/strong\u003e for better combustion efficiency\u003c\/li\u003e\n\u003cli\u003eHelps eliminate \u003cstrong\u003emisfires, rough idle, and hesitation\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupports smoother acceleration and restored engine response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-temperature resistant housing\u003c\/strong\u003e for durability in harsh engine bays\u003c\/li\u003e\n\u003cli\u003eDesigned for long service life and consistent performance\u003c\/li\u003e\n\u003cli\u003eSimple plug-and-play installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e8 × High Performance Ignition Coils\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFits the following GM vehicles equipped with V8 engines:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4.8L V8\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2008–2017 Chevrolet Express 2500\u003c\/li\u003e\n\u003cli\u003e2008–2016 Chevrolet Express 3500\u003c\/li\u003e\n\u003cli\u003e2008–2017 GMC Savana 2500\u003c\/li\u003e\n\u003cli\u003e2008–2011 GMC Savana 3500\u003c\/li\u003e\n\u003cli\u003e2007–2013 GMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003e2007 GMC Sierra 1500 Classic\u003c\/li\u003e\n\u003cli\u003e2007–2013 Chevrolet Silverado 1500\u003c\/li\u003e\n\u003cli\u003e2007–2008 Chevrolet Tahoe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e5.3L V8\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2004–2009 Buick Rainier\u003c\/li\u003e\n\u003cli\u003e2005–2009 GMC Envoy \/ Envoy XL\u003c\/li\u003e\n\u003cli\u003e2006–2009 Chevrolet Impala\u003c\/li\u003e\n\u003cli\u003e2007 Chevrolet Monte Carlo\u003c\/li\u003e\n\u003cli\u003e2007–2014 Chevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003e2007–2014 Chevrolet Suburban 1500\u003c\/li\u003e\n\u003cli\u003e2007–2013 Chevrolet Avalanche\u003c\/li\u003e\n\u003cli\u003e2007–2013 GMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003e2007–2014 GMC Yukon \/ Yukon XL 1500\u003c\/li\u003e\n\u003cli\u003e2006–2008 Chevrolet Trailblazer \/ Trailblazer EXT\u003c\/li\u003e\n\u003cli\u003e2008 Hummer H3 \/ 2009 H3T\u003c\/li\u003e\n\u003cli\u003e2009 Chevrolet Colorado\u003c\/li\u003e\n\u003cli\u003e2008–2013 Chevrolet Express 1500\u003c\/li\u003e\n\u003cli\u003e2011–2013 GMC Savana 1500\u003c\/li\u003e\n\u003cli\u003e2007–2008 Saab 9-7X\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e6.0L V8\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2005–2007 Chevrolet Corvette\u003c\/li\u003e\n\u003cli\u003e2006 Cadillac CTS\u003c\/li\u003e\n\u003cli\u003e2007 Chevrolet Avalanche\u003c\/li\u003e\n\u003cli\u003e2008–2018 Chevrolet Silverado 2500HD \/ 3500HD\u003c\/li\u003e\n\u003cli\u003e2008–2018 GMC Sierra 2500HD \/ 3500HD\u003c\/li\u003e\n\u003cli\u003e2009–2011 Cadillac Escalade\u003c\/li\u003e\n\u003cli\u003e2007–2011 Chevrolet Suburban 2500\u003c\/li\u003e\n\u003cli\u003e2008–2018 Chevrolet Express 2500 \/ 3500 \/ 4500\u003c\/li\u003e\n\u003cli\u003e2009–2017 GMC Savana 2500 \/ 3500 \/ 4500\u003c\/li\u003e\n\u003cli\u003e2005 Chevrolet SSR\u003c\/li\u003e\n\u003cli\u003e2008–2009 Pontiac G8\u003c\/li\u003e\n\u003cli\u003e2005–2006 Pontiac GTO\u003c\/li\u003e\n\u003cli\u003e2010 Workhorse W62\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e6.2L \u0026amp; 7.0L V8\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2007–2016 Cadillac Escalade \/ ESV \/ EXT\u003c\/li\u003e\n\u003cli\u003e2008 Hummer H2\u003c\/li\u003e\n\u003cli\u003e2008–2013 GMC Sierra 1500\u003c\/li\u003e\n\u003cli\u003e2010–2011 Chevrolet Silverado 1500\u003c\/li\u003e\n\u003cli\u003e2010–2015 Chevrolet Camaro\u003c\/li\u003e\n\u003cli\u003e2008–2012 Chevrolet Corvette 6.2L\u003c\/li\u003e\n\u003cli\u003e2007–2009 Chevrolet Corvette 7.0L\u003c\/li\u003e\n\u003cli\u003e2016 Chevrolet SS\u003c\/li\u003e\n\u003cli\u003e2007–2014 GMC Yukon \/ Yukon XL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Replace Your Ignition Coils?\u003c\/h2\u003e\n\u003cp\u003eOver time, factory ignition coils weaken due to heat and vibration, leading to power loss and engine misfires. Replacing all coils at once ensures \u003cstrong\u003ebalanced ignition performance across all cylinders\u003c\/strong\u003e, protecting your engine and restoring smooth operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUpgrade today\u003c\/strong\u003e and experience stronger ignition, smoother acceleration, and dependable performance from your GM V8.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":47758467956984,"sku":"DS-IGN-COILS-10","price":169.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/igncoilcts1__98312.1696354686.1280.1280.png?v=1767729999"},{"product_id":"high-performance-ignition-coil-for-chevrolet-tahoe-2007-2014-4-8l-5-3l-6-0l-6-2l","title":"High Performance Ignition Coil for Chevrolet Tahoe (2007-2014) 4.8L 5.3L 6.0L 6.2L","description":"\u003ch2\u003eHigh-Voltage High Performance Ignition Coils for 2007-2014 Chevrolet Tahoe (Gen IV LS V8 \/ GMT900)\u003c\/h2\u003e\n  \n  \u003cp\u003e\u003cstrong\u003eUpgrades the factory ignition system to deliver a stronger, more consistent spark, preventing misfires under heavy load and restoring lost combustion efficiency.\u003c\/strong\u003e\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Stock Tahoe Ignition Weakness\u003c\/h3\u003e\n  \u003cp\u003eThe OEM Generation IV LS coil packs on the GMT900 platform are prone to thermal degradation and internal resistance build-up over time. Continuous exposure to engine bay heat soak, especially during towing or long-duration high-load driving, causes the internal epoxy resin to break down. This degradation leads to weak spark outputs, resulting in partial combustion, rough idling, hesitation under acceleration, and eventual P0300-series misfire codes as the secondary winding resistance falls out of factory specification.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n  \u003cp\u003eThese UF414 replacement upgrade coils are engineered to exceed OEM specifications by utilizing high-grade internal copper windings and a reinforced magnetic steel core. This structural overhaul significantly increases the secondary voltage output, ensuring complete atomized fuel combustion inside the cylinder even under extreme cylinder pressures. The housing is constructed from high-dielectric, heat-resistant thermoplastic that shields the internal circuitry from severe thermal cycles, effectively eliminating heat soak failures. By delivering a fatter, more intense spark, these coils promote faster flame front propagation, yielding improved throttle response, stabilized idle, and optimized fuel economy for the heavy Tahoe chassis.\u003c\/p\u003e\n  \n  \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n  \u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2007-2014 Chevrolet Tahoe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eGen IV Small Block V8 (4.8L, 5.3L, 6.0L, 6.2L) \/ GMT900\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e295 - 395 hp \/ 305 - 417 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eUF414\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n \n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e2007-2014 Chevrolet Tahoe 4.8L V8\u003c\/li\u003e\n    \u003cli\u003e2007-2014 Chevrolet Tahoe 5.3L V8\u003c\/li\u003e\n    \u003cli\u003e2007-2014 Chevrolet Tahoe 6.0L V8\u003c\/li\u003e\n    \u003cli\u003e2007-2014 Chevrolet Tahoe 6.2L V8\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eThe Chevrolet Towing Caliber\u003c\/h3\u003e\n  \u003cp\u003eBuilt for the rigorous demands of towing and heavy hauling, this ignition upgrade guarantees reliable, sustained power delivery across the entire RPM band, ensuring your GMT900 remains a dependable workhorse mile after mile.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":48234160161016,"sku":"DS-ES2475YWH","price":189.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/high-performance-ignition-coil-for-chevrolet-tahoe-2007-2014-4-8l-5-3l-6-0l-6-2l-1.jpg?v=1776098549"},{"product_id":"high-performance-ignition-coils-for-chevrolet-tahoe-2000-2006-4-8l-5-3l","title":"High Performance Ignition Coils for Chevrolet Tahoe (2000-2006) 4.8L 5.3L","description":"\u003ch2\u003eHigh-Output High Performance Ignition Coils for 2000-2006 Chevrolet Tahoe (GMT800 \/ Gen III Vortec)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eEngineered to replace aging factory ignition coils, these high-performance replacements deliver a hotter, more consistent spark to eliminate misfires under heavy load, towing, or high-RPM operation.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Tahoe Ignition Weakness\u003c\/h3\u003e\n\u003cp\u003eThe original equipment (OEM) ignition coils on the Gen III Vortec V8s are notorious for thermal degradation over time. Positioned directly above the exhaust manifolds, the stock epoxy potting dries out and cracks from continuous heat soak cycles. This leads to internal arcing, weak spark delivery, and parasitic voltage leaks. Under towing conditions or heavy throttle, this weak spark translates to noticeable hesitation, reduced fuel economy, and dreaded P0300-series random misfire codes.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThese high-performance ignition coils are constructed using upgraded magnetic steel cores and optimized copper wire windings to step up voltage output and maintain faster dwell recovery times. The housing is molded from high-dielectric epoxy and advanced thermal-resistant polymer, specifically formulated to withstand the extreme under-hood temperatures of the GMT800 engine bay. By providing a stronger, more complete combustion event, these coils optimize fuel burn, stabilize idle vacuum, and restore the low-end torque essential for moving heavy SUV chassis. The electronic blade-type terminals ensure a secure, corrosion-resistant connection to the factory wiring harness.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2000-2006 Chevrolet Tahoe\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eVortec 4.8L (LR4) \u0026amp; 5.3L (LM7\/L59) \/ GMT800\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e275-295 hp \/ 290-335 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eD585, UF262, 10457730, 19005218, 920-1020, GN10119\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2000-2006 Chevrolet Tahoe 4.8L V8\u003c\/li\u003e\n  \u003cli\u003e2000-2006 Chevrolet Tahoe 5.3L V8\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Chevrolet Durability Standard\u003c\/h3\u003e\n\u003cp\u003eBuilt for the demanding environments that GMT800 trucks operate in, these ignition coils guarantee the reliability needed for heavy towing and daily hauling without triggering annoying Check Engine Lights.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":48234277961976,"sku":"DS-ECZ6X4ZH3","price":149.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/Ignition-Chevy-V8.jpg?v=1776103425"},{"product_id":"ignition-coil-iridium-spark-plugs-wire-chevrolet-suburban-tahoe-2015-2020-5-3l-6-2l-v8","title":"Ignition Coil \u0026 Iridium Spark Plugs \u0026 Wire Chevrolet Suburban Tahoe (2015-2020) 5.3L 6.2L V8","description":"\u003ch2\u003eHigh-Energy Ignition Coil \u0026amp; Spark Plug Kit for 2015-2020 Chevrolet Suburban, Tahoe\u003c\/h2\u003e\n  \n  \u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Replaces degrading OEM ignition components with a high-output 26,000V coil pack, iridium spark plug, and 8mm wire package to restore consistent spark timing and resolve misfire conditions under heavy engine loads.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Stock EcoTec3 Ignition Weakness\u003c\/h3\u003e\n  \u003cp\u003eOver time, the factory Gen V small block ignition coils and standard wires are susceptible to severe thermal degradation from extreme under-hood temperatures. This continuous heat cycling breaks down the internal epoxy potting and deteriorates the copper windings, significantly increasing electrical resistance. The result is a weakened spark that struggles to ignite the highly compressed air-fuel mixture in direct-injected 5.3L and 6.2L engines. This leads to engine backfiring, cylinder misfires (often throwing CEL and VSC warnings), hesitation, poor gas mileage, and rough idling. The factory plug wires also become brittle, allowing voltage leakage and arcing before the electrical energy ever reaches the cylinder.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n  \u003cp\u003eThis comprehensive ignition overhaul directly addresses OEM thermal vulnerabilities. The upgraded ignition coils feature superior internal copper windings and high-temperature epoxy construction, boosting energy output by 20% over standard coils to deliver a maximum voltage of 26,000V. This high-energy spark ensures complete combustion. The kit pairs these enhanced red ignition coils with premium rare-metal iridium spark plugs (41-114), selected for their extremely high melting point and stable conductivity to produce a concentrated, powerful arc. Furthermore, the included 8mm spark plug wires utilize high-temperature resistant silicone and dedicated heat shields to eliminate radio frequency interference (RFI) and prevent voltage drop. Integrated wire separators prevent cross-firing, resulting in restored towing power, stabilized idling, and optimized fuel economy.\u003c\/p\u003e\n  \n  \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n  \u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2015-2020 Chevrolet Suburban, Tahoe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eEcoTec3 (5.3L L83, 6.2L L86) \/ GMTK2XX\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e355-420 hp \/ 383-460 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eUF742, 41-114, 748UU\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n \n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e2015-2020 Chevrolet Suburban 5.3L V8\u003c\/li\u003e\n    \u003cli\u003e2015-2020 Chevrolet Suburban 6.2L V8\u003c\/li\u003e\n    \u003cli\u003e2015-2020 Chevrolet Tahoe 5.3L V8\u003c\/li\u003e\n    \u003cli\u003e2015-2020 Chevrolet Tahoe 6.2L V8\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eThe Chevrolet Caliber\u003c\/h3\u003e\n  \u003cp\u003eWhen towing heavy loads or hauling the family, a consistent and powerful spark is non-negotiable. This ignition upgrade ensures your GMTK2XX SUV maintains optimal power delivery and uncompromising durability, completely eliminating hesitation and efficiency losses under heavy mechanical load.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":48477747871992,"sku":"DS-EAXOMIBBV","price":224.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-iridium-spark-plugs-wire-chevrolet-suburban-tahoe-2015-2020-5-3l-6-2l-v8-1.jpg?v=1779380087"},{"product_id":"ignition-coil-spark-plug-for-chevy-suburban-1500-2500-tahoe-2007-2016-v8-round-style","title":"Ignition Coil \u0026 Spark Plug for Chevy Suburban 1500 2500 Tahoe (2007-2016) V8 (Round Style)","description":"\u003ch2\u003eHigh-Output Ignition Coil \u0026amp; Spark Plug Set for 2007-2016 Chevrolet Suburban, Tahoe\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Replaces aging factory coils, plugs, and wires to restore combustion efficiency, correct misfires, and deliver a 20% stronger spark across the RPM range.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock GM V8 Ignition Weakness\u003c\/h3\u003e\n\u003cp\u003eOver time, the factory Delphi or Melco ignition coils on GM Gen IV V8 engines degrade significantly due to extreme engine bay heat cycling and continuous high-voltage discharge. The primary epoxy insulation inside the coil housing micro-cracks, leading to voltage leaks to the engine block, weak spark delivery, and inevitable P0300-series misfire codes. Furthermore, standard OEM spark plug wires experience increased internal resistance as the carbon core breaks down, causing delayed spark timing, rough idling, poor fuel economy, and diminished towing performance.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis direct-replacement ignition package upgrades the factory system with high-energy round-style D514A\/UF414 coils, matched spark plugs, and low-resistance 748UU 8mm wires. Engineered with an upgraded internal copper winding and a 61:1 turns ratio, these coils deliver up to 32,000 peak volts—a 20% increase in discharge energy over standard OEM coils. The external housing is sealed with high-dielectric epoxy to combat heat soak and prevent the thermal breakdown typical in tight truck engine bays. Paired with high-conductivity spark plug wires, this kit ensures a complete fuel burn, eliminating hesitation under load and stabilizing idle quality. \u003cem\u003eNote: This kit specifically replaces the round-body D514A\/UF414 coil, not the square-body D510C\/UF413 design.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2007-2016 Chevrolet Suburban, Tahoe\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eGen IV Vortec V8 \/ GMT900 \u0026amp; K2XX\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e320 hp \/ 335 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eUF414, D514A, 748UU, 41962\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCadillac Escalade\u003c\/li\u003e\n  \u003cli\u003eChevrolet Avalanche\u003c\/li\u003e\n  \u003cli\u003eChevrolet Silverado\u003c\/li\u003e\n  \u003cli\u003eChevrolet Suburban\u003c\/li\u003e\n  \u003cli\u003eChevrolet Express\u003c\/li\u003e\n  \u003cli\u003eChevrolet Tahoe\u003c\/li\u003e\n  \u003cli\u003eChevrolet Trailblazer\u003c\/li\u003e\n  \u003cli\u003eGMC Savana\u003c\/li\u003e\n  \u003cli\u003eGMC Yukon\u003c\/li\u003e\n  \u003cli\u003eHummer H3\u003c\/li\u003e\n  \u003cli\u003e\u003cem\u003eNote: Only applicable to vehicles equipped with ROUND coils (UF414 \/ D514A), not suitable for square coils (UF413 \/ D510C).\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Chevrolet Heavy-Duty Caliber\u003c\/h3\u003e\n\u003cp\u003eWhether hauling a heavy payload, towing a trailer, or managing daily driving duties, ensuring a highly reliable spark is critical to your GM truck's longevity and performance. This upgraded ignition suite ensures maximum towing torque and consistent power delivery without CEL interruptions.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":49711037153528,"sku":"DS-E4AFO31IY","price":184.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-spark-plug-for-chevy-suburban-1500-2500-tahoe-2007-2016-v8-round-style-1.jpg?v=1782796382"},{"product_id":"ignition-coil-iridium-spark-plugs-wire-for-chevrolet-tahoe-2000-2006-4-8l-5-3l","title":"Ignition Coil \u0026 Iridium Spark Plugs \u0026 Wire for Chevrolet Tahoe (2000-2006) 4.8L 5.3L","description":"\u003ch2\u003eHigh-Output Ignition Coil, Iridium Spark Plug, and Wire Service Kit for 2000-2006 Chevrolet Tahoe\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does or Who is it for:\u003c\/strong\u003e Complete secondary ignition overhaul engineered to eliminate dielectric breakdown, high-RPM misfires, and spark blowout under heavy hauling loads.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Tahoe Ignition Vulnerabilities\u003c\/h3\u003e\n\u003cp\u003eFactory ignition assemblies on the GMT800 platform endure extreme heat soak directly above the exhaust manifolds. Over time, original factory coils suffer internal insulation degradation, while standard factory plug wires develop high internal resistance and micro-cracking along the core. This results in voltage leakage, erratic idle, loss of low-end torque, and unburned fuel delivery that degrades fuel economy and strains catalytic converters.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis complete tune-up package utilizes heavy-duty UF262\/D585-style round coils potted in high-dielectric epoxy to prevent internal arcing. Paired with stranded copper-core 8mm silicone wires insulated by stainless-steel heat-shield terminals, this setup ensures minimal resistance and maximum EMI suppression. Premium fine-wire iridium spark plugs lower firing voltage requirements, providing immediate flame-front kernel propagation and consistent combustion under full load.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2000-2006 Chevrolet Tahoe\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eVortec 4.8L (LR4) \/ 5.3L (LM7\/L59) \/ GMT800\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e275-295 hp \/ 290-335 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eUF262, D585, 41-962, 19299585, 9748GG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2000-2006 Chevrolet Tahoe 4.8L V8 (Round UF262\/D585 Coil Type Only)\u003c\/li\u003e\n  \u003cli\u003e2000-2006 Chevrolet Tahoe 5.3L V8 (Round UF262\/D585 Coil Type Only)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Chevrolet Durability Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to handle the demanding thermal loads of continuous towing, heavy payloads, and severe-duty cycling without spark degradation or misfire DTCs.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50498308899064,"sku":"DS-ETLRG8RXF","price":185.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-iridium-spark-plugs-wire-for-chevrolet-tahoe-2000-2006-4-8l-5-3l-1.jpg?v=1789265934"},{"product_id":"ignition-coil-spark-plugs-for-chevrolet-tahoe-1996-2000-5-7l","title":"Ignition Coil + Spark Plugs for Chevrolet Tahoe (1996-2000) 5.7L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eOEM-Grade Ignition Coil and Spark Plug Kit for 1996-2000 Chevrolet Tahoe (GMT400)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Ignition Coil and Spark Plug Kit restores primary and secondary ignition performance on the 1996-2000 Chevrolet Tahoe to eliminate misfires, stabilize idle, and maximize combustion efficiency under load.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Chevrolet Tahoe Ignition Breakdown\u003c\/h3\u003e\n\u003cp\u003eFactory ignition coils on the \u003cstrong\u003eGMT400\u003c\/strong\u003e platform endure persistent heat soak due to close proximity to the exhaust manifolds on the \u003cstrong\u003eL31 Vortec 5700\u003c\/strong\u003e V8. Over extended heat cycles, the stock epoxy potting degrades, causing internal winding breakdown, arc-through, and intermittent high-load misfires (DTC P0300). Simultaneously, extended service intervals erode factory plug electrodes, widening the spark gap beyond factory tolerance and overtaxing the coil's secondary reserve voltage.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis direct replacement service kit includes a heavy-duty single ignition coil and eight pre-gapped, thermally matched spark plugs. The coil features premium magnetic laminations and temperature-resistant potting compound to resist dielectric punch-through under high thermal stress. Paired with corrosion-resistant spark plugs designed for optimal heat dissipation and flame-kernel propagation, this kit directly supersedes OEM part numbers \u003cstrong\u003e10489421\u003c\/strong\u003e and \u003cstrong\u003eD577\u003c\/strong\u003e to deliver dependable start-up and consistent spark energy across all eight combustion chambers.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n  \u003ctable width=\"100% style=\" border-collapse: collapse border: solid font-size: min-width:\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e1996-2000 Chevrolet Tahoe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e5.7L V8 L31 \/ GMT400\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e255 hp \/ 330 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e10489421, D577, 19207138, DR49T\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1996-1999 Chevrolet Tahoe 5.7L V8\u003c\/li\u003e\n  \u003cli\u003e2000 Chevrolet Tahoe 5.7L V8 (Tahoe Classic \/ GMT400 platform only)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the GMT400 Tahoe?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 1996-2000 Chevrolet Tahoe equipped with the L31 5.7L Vortec engine.\u003c\/p\u003e\n\n\u003ch4\u003eShould I check the spark plug gaps before torquing?\u003c\/h4\u003e\n\u003cp\u003eYes, always verify the plug gaps against factory specifications (nominal 0.060 inch) prior to threading into the iron cylinder heads.\u003c\/p\u003e\n\n\u003ch3\u003eThe Chevrolet Tahoe Heavy-Duty Standard\u003c\/h3\u003e\n\u003cp\u003eWhen pulling heavy trailers or navigating steep grades, reliable secondary ignition voltage is critical to avoid fuel wash and high-load detonation in your small-block V8.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67518813536504,"sku":"DS-EXV3KP23N","price":74.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-spark-plugs-for-chevrolet-tahoe-1996-2000-5-7l-1.jpg?v=1790370487"}],"url":"https:\/\/performancechiptuning.com\/collections\/chevrolet-tahoe-ignition.oembed","provider":"Performance Chip Tuning","version":"1.0","type":"link"}