{"id":9970416189680,"title":"2001-2005 GM 6.6L Duramax XTREME Damper","handle":"xtreme-damper-gm-6-6l-duramax","description":"\u003cp style=\"text-align: justify;\"\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eIf your truck is producing extreme horsepower, then it needs a PPE Xtreme Damper. A direct replacement for the OEM unit, PPE’s Xtreme Damper is especially needed in high-performance and modified trucks to help protect against harmful engine harmonics. It provides balanced dampening of torsional crankshaft vibrations at any RPM.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eCrankshaft installation increases dampening efficiency. Innovative 16.1 lb, three-piece design - (hub, outer ring and counterweights). It features laser-etched timing degree marks for easy reading and visibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eNote: Recommended to balance the damper crank and flywheel as an assembly\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","published_at":"2026-04-04T18:25:42-07:00","created_at":"2026-04-04T18:25:42-07:00","vendor":"Pacific Performance Engineering","type":"","tags":["2004-chevrolet-silverado-2500-hd-lly-8-cyl-6-6-liter-esr1301384","2004-gmc-sierra-3500hd-lly-8-cyl-6-6-liter-turbo-esr7076585","2011-chevrolet-silverado-2500hd-8-cyl-6-6-liter-turbo-esi8027408","2011-chevrolet-silverado-3500hd-8-cyl-6-6-liter-turbo-esi5822422","2011-gmc-sierra-2500hd-8-cyl-6-6-liter-turbo-esi4101511","2011-gmc-sierra-3500hd-8-cyl-6-6-liter-turbo-esi5074786","2012-gmc-sierra-3500hd-8-cyl-6-6-liter-turbo-esi8241768","2013-gmc-sierra-3500hd-8-cyl-6-6-liter-turbo-esi4015262","2014-chevrolet-silverado-2500hd-8-cyl-6-6-liter-turbo-esi4102817","2014-chevrolet-silverado-3500hd-8-cyl-6-6-liter-turbo-esi8135972","2014-gmc-sierra-2500hd-8-cyl-6-6-liter-turbo-esi7511554","2014-gmc-sierra-3500hd-8-cyl-6-6-liter-turbo-esi5419811","2015-chevrolet-silverado-3500hd-8-cyl-6-6-liter-turbo-esi1890262","2015-gmc-sierra-2500hd-8-cyl-6-6-liter-turbo-esi1633551","2015-gmc-sierra-3500hd-8-cyl-6-6-liter-turbo-esi7943233","2016-chevrolet-silverado-2500hd-8-cyl-6-6-liter-turbo-esi7752593","2016-chevrolet-silverado-3500hd-8-cyl-6-6-liter-turbo-esi4667560","2016-gmc-savana-8-cyl-6-6-liter-turbo-esi2238741","2016-gmc-sierra-2500hd-8-cyl-6-6-liter-turbo-esi2982779","2016-gmc-sierra-3500hd-8-cyl-6-6-liter-turbo-esi5635040","Competition\/Race","GM"],"price":59999,"price_min":59999,"price_max":59999,"available":true,"price_varies":false,"compare_at_price":0,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":49501389553904,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"118010000","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"2001-2005 GM 6.6L Duramax XTREME Damper","public_title":null,"options":["Default Title"],"price":59999,"weight":8119,"compare_at_price":0,"inventory_quantity":0,"inventory_management":null,"inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/www.hitechclassics.com\/cdn\/shop\/files\/118010400_xtreme_damper_1.jpg?v=1775352345","\/\/www.hitechclassics.com\/cdn\/shop\/files\/114051100_114051300_118010x00_hoonigan_install_2.jpg?v=1775352345"],"featured_image":"\/\/www.hitechclassics.com\/cdn\/shop\/files\/118010400_xtreme_damper_1.jpg?v=1775352345","options":["Title"],"media":[{"alt":null,"id":44161426784496,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1200,"width":1200,"src":"\/\/www.hitechclassics.com\/cdn\/shop\/files\/118010400_xtreme_damper_1.jpg?v=1775352345"},"aspect_ratio":1.0,"height":1200,"media_type":"image","src":"\/\/www.hitechclassics.com\/cdn\/shop\/files\/118010400_xtreme_damper_1.jpg?v=1775352345","width":1200},{"alt":null,"id":44161426817264,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1200,"width":1200,"src":"\/\/www.hitechclassics.com\/cdn\/shop\/files\/114051100_114051300_118010x00_hoonigan_install_2.jpg?v=1775352345"},"aspect_ratio":1.0,"height":1200,"media_type":"image","src":"\/\/www.hitechclassics.com\/cdn\/shop\/files\/114051100_114051300_118010x00_hoonigan_install_2.jpg?v=1775352345","width":1200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp style=\"text-align: justify;\"\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eIf your truck is producing extreme horsepower, then it needs a PPE Xtreme Damper. A direct replacement for the OEM unit, PPE’s Xtreme Damper is especially needed in high-performance and modified trucks to help protect against harmful engine harmonics. It provides balanced dampening of torsional crankshaft vibrations at any RPM.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eCrankshaft installation increases dampening efficiency. Innovative 16.1 lb, three-piece design - (hub, outer ring and counterweights). It features laser-etched timing degree marks for easy reading and visibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eNote: Recommended to balance the damper crank and flywheel as an assembly\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e"}