{"product_id":"ignition-coil-iridium-spark-plugs-wire-for-chevrolet-suburban-1500-2500-2000-2006-5-3l-6-0l","title":"Ignition Coil \u0026 Iridium Spark Plugs \u0026 Wire for Chevrolet Suburban 1500 2500 (2000-2006) 5.3L 6.0L","description":"\u003ch2\u003eDirect-Fit High-Output Ignition Overhaul Kit for 2000-2006 Chevrolet Suburban\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Restores high-load secondary ignition voltage and resolves cylinder misfires across the entire operating RPM range on GMT800 platforms.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Suburban Secondary Ignition Failure\u003c\/h3\u003e\n\u003cp\u003eFactory Gen III Vortec ignition systems suffer severe heat soak from close proximity to cast-iron exhaust manifolds. Over repeated thermal cycles, factory coil epoxy develops micro-fractures, permitting moisture intrusion, high-voltage dielectric breakdown, and carbon tracking. Concurrently, aged carbon-impregnated OEM wires break down internally, elevating resistance past allowable factory thresholds and triggering P0300 random misfire codes, degraded fuel economy, and power loss under load.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis comprehensive tune-up kit utilizes round D585\/UF262-style coil architecture with external aluminum heatsinks and vacuum-poured high-dielectric epoxy to prevent thermal arc-through. Paired with 8mm high-tear silicone spark plug wires featuring stainless steel heat-shielded terminals and low-resistance cores, secondary voltage transfers with minimal loss despite intense manifold heat. Fine-wire iridium spark plugs provide superior flame kernel propagation, maintaining stable arc gaps under demanding towing conditions.\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 Suburban 1500 \/ 2500\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 5.3L (LM7\/L59), 6.0L (LQ4) \/ 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;\"\u003e285–325 hp \/ 325–370 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 Suburban 1500 5.3L V8 (Round UF262 \/ D585 Coils)\u003c\/li\u003e\n  \u003cli\u003e2000-2006 Chevrolet Suburban 1500 6.0L V8 (Round UF262 \/ D585 Coils)\u003c\/li\u003e\n  \u003cli\u003e2000-2006 Chevrolet Suburban 2500 6.0L V8 (Round UF262 \/ D585 Coils)\u003c\/li\u003e\n  \u003cli\u003e\u003cem\u003eNotice: Confirm original coils use the round heatsink body; will not fit square UF271 brackets.\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Chevrolet Towing Standard\u003c\/h3\u003e\n\u003cp\u003eBuilt to withstand sustained high-load towing and elevated engine bay temperatures, this ignition package delivers consistent combustion stability and throttle response required for heavy GMT800 hauling.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50498309226744,"sku":"DS-EYIKAKEY1","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-suburban-1500-2500-2000-2006-5-3l-6-0l-1.jpg?v=1789265966","url":"https:\/\/performancechiptuning.com\/fr\/products\/ignition-coil-iridium-spark-plugs-wire-for-chevrolet-suburban-1500-2500-2000-2006-5-3l-6-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}