{"product_id":"ignition-coil-spark-plug-for-gmc-savana-1500-2500-3500-van-2008-2016-v8-round-style","title":"Ignition Coil \u0026 Spark Plug for GMC Savana 1500 2500 3500 Van (2008-2016) V8 (Round Style)","description":"\u003ch2\u003eHigh-Energy Ignition Coil \u0026amp; Spark Plug Kit for 2008-2016 GMC Savana\u003c\/h2\u003e\n  \n  \u003cp\u003e\u003cstrong\u003eUpgrades the factory ignition system with 32,000V round-style coil packs, copper core wires, and precision spark plugs to eliminate misfires and restore heavy-duty towing power.\u003c\/strong\u003e\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Stock Gen IV V8 Ignition Degradation\u003c\/h3\u003e\n  \u003cp\u003eThe OEM ignition system in the GMT610 platform degrades significantly under extreme engine bay temperatures and continuous heavy loads, especially in commercial fleet vans. Over prolonged thermal cycling, the factory epoxy resin within the coil packs breaks down and cracks. This leads to internal arcing, significantly increased electrical resistance, and a weak, inconsistent spark. Mechanics frequently trace rough idling, poor fuel economy, under-load hesitation, and P0300-series misfire codes back to these deteriorated coils failing to jump the spark gap under high cylinder pressures.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n  \u003cp\u003eThis comprehensive ignition overhaul addresses thermal breakdown by utilizing high-performance round-style coils engineered with a heat-resistant epoxy internal construction and premium copper wire internals. Delivering an output of up to 32,000V, these direct-replacement coils generate 20% more spark energy than standard OE units. The optimized 61:1 turns ratio and precise 0.660-ohm primary resistance guarantee a faster saturation time and a hotter, longer spark duration. Paired with high-conductivity spark plug wires and performance plugs, this complete system prevents spark blowout during heavy payload hauling, ensuring complete combustion, stabilized idle, and restored throttle response. \u003cem\u003eNote: This kit replaces round body coils (UF414\/D514A) only; verify coil shape prior to installation.\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;\"\u003e2008-2016 GMC Savana 1500 \/ 2500 \/ 3500 V8\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) \/ GMT610\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;\"\u003e285-342 hp \/ 295-373 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\u003e\n\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e Only applicable to Round-Style coils (Replaces UF414\/D514A). Not suitable for square coils (UF413\/D510C).\u003c\/li\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  \u003c\/ul\u003e\n\n  \u003ch3\u003eThe GMC Fleet Standard\u003c\/h3\u003e\n  \u003cp\u003eCommercial workhorses and heavy-duty tow rigs demand relentless, all-weather reliability. By eliminating high-resistance ignition weak points, you ensure maximum torque delivery, consistent payload performance, and thousands of maintenance-free miles without the dreaded blinking Check Engine Light.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":49711093842168,"sku":"DS-ESOK3WXV2","price":179.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/ignition-coil-spark-plug-for-gmc-savana-1500-2500-3500-van-2008-2016-v8-round-style-1.jpg?v=1782796562","url":"https:\/\/performancechiptuning.com\/es\/products\/ignition-coil-spark-plug-for-gmc-savana-1500-2500-3500-van-2008-2016-v8-round-style","provider":"Performance Chip Tuning","version":"1.0","type":"link"}