{"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","url":"https:\/\/performancechiptuning.com\/products\/high-performance-ignition-coil-for-chevrolet-tahoe-2007-2014-4-8l-5-3l-6-0l-6-2l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}