{"product_id":"glow-plug-set-for-gmc-ck-trucks-sierra-suburban-yukon-savana-1982-2005-6-2l-6-5l","title":"Glow Plug Set for GMC CK Trucks Sierra Suburban Yukon Savana (1982-2005) 6.2L 6.5L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eFast-Heating Dual-Coil Glow Plug Set for 1982-2005 GMC C\/K Trucks, Sierra, Suburban, Yukon, Savana (GMT400 \/ GMT800)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Glow Plug Set delivers rapid thermal pre-heating directly into the pre-combustion chambers of 1982-2005 GMC diesel utility platforms to ensure immediate cold-start ignition and reduce unburnt fuel wash.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock GMC C\/K Trucks, Sierra, Suburban, Yukon, Savana Glow Plug Failure Modes\u003c\/h3\u003e\n\u003cp\u003eFactory glow plugs on the \u003cstrong\u003e6.2L Detroit Diesel\u003c\/strong\u003e and \u003cstrong\u003e6.5L Turbo Diesel\u003c\/strong\u003e engines (specifically early 9G variants) are notorious for thermal degradation and tip mushrooming. Under sustained relay cycling, the OE heating sheath blisters and expands inside the pre-combustion chamber. This swelling locks the plug into the cylinder head, creating high risk of tip shearing during extraction and dropping ceramic or metallic debris directly into the combustion chamber. Furthermore, internal resistance breakdown leads to extended cranking, battery drain, and excessive cold-engine white smoke.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eManufactured with high-grade Inconel sheathing and self-regulating dual-element heating coils, this replacement set prevents thermal runaway and tip-swelling. The regulated current draw reaches ignition temperature in seconds without overheating, even during prolonged post-glow cycling. This geometry is fully interchangeable with OEM part numbers \u003cstrong\u003e12563554\u003c\/strong\u003e, \u003cstrong\u003e0250202126\u003c\/strong\u003e, and \u003cstrong\u003e80034\u003c\/strong\u003e, maintaining structural integrity across severe thermal expansion cycles in heavy towing applications.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e8 x Heavy-Duty Diesel Glow Plugs\u003c\/li\u003e\n\u003c\/ul\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;\"\u003e1982-2005 GMC C\/K Trucks, Sierra, Suburban, Yukon, Savana\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;\"\u003e6.2L (LH6\/LL4) \u0026amp; 6.5L (L56\/L65) \/ GMT400, GMT800, GMT600\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;\"\u003e130-215 hp \/ 240-440 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;\"\u003e12563554, 1105, 1110, 80034, 7052, 025020212, 0250202126\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\u003e1982-2005 GMC C\/K 1500\/2500\/3500 (6.2L \u0026amp; 6.5L Diesel)\u003c\/li\u003e\n  \u003cli\u003e1982-2005 GMC Sierra (6.2L \u0026amp; 6.5L Diesel)\u003c\/li\u003e\n  \u003cli\u003e1982-2005 GMC Suburban (6.2L \u0026amp; 6.5L Diesel)\u003c\/li\u003e\n  \u003cli\u003e1992-2005 GMC Yukon (6.5L Diesel)\u003c\/li\u003e\n  \u003cli\u003e1996-2005 GMC Savana 2500\/3500 (6.5L Diesel)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions \u0026amp; Fitment Warnings\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the GMT400 \/ GMT800 C\/K Trucks, Sierra, Suburban, Yukon, Savana?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 1982-2005 GMC C\/K Trucks, Sierra, Suburban, Yukon, and Savana equipped with the \u003cstrong\u003e6.2L\u003c\/strong\u003e or \u003cstrong\u003e6.5L\u003c\/strong\u003e Detroit Diesel engine. \u003cstrong\u003eThis set does NOT fit 6.6L Duramax engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch4\u003eAre anti-seize compounds recommended for installation?\u003c\/h4\u003e\n\u003cp\u003eA light application of nickel-based anti-seize on the glow plug threads is recommended to prevent galling in cast iron cylinder heads, ensuring accurate torque without stripping.\u003c\/p\u003e\n\n\u003ch3\u003eThe GMC Heavy-Duty Caliber\u003c\/h3\u003e\n\u003cp\u003eEngineered for high-compression pre-chamber diesels, these plugs provide consistent sub-zero starts and reliable ignition stability under heavy fleet, utility, and heavy-payload towing operations.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":68058615841016,"sku":"DS-ED2BANKNI","price":49.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/glow-plug-set-for-gmc-ck-trucks-sierra-suburban-yukon-savana-1982-2005-6-2l-6-5l-1.jpg?v=1794360472","url":"https:\/\/performancechiptuning.com\/de\/products\/glow-plug-set-for-gmc-ck-trucks-sierra-suburban-yukon-savana-1982-2005-6-2l-6-5l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}