{"id":9970442830064,"title":"2017-2025 GM 6.6L Duramax Stud and Nut Kit for OEM Exhaust Manifolds","handle":"stud-and-nut-kit-gm-oem-l5p-exhaust-manifolds-2017-2025-16-studs-16-nuts","description":"\u003cdiv\u003e\u003cspan\u003eExhaust Manifold Stud and Nut Kit - GM 6.6L Duramax L5P \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eThis hardware kit includes 16 studs and nuts for both stock manifolds. The class 10.9 studs are finished in black oxide coating for rust prevention. \u003c\/span\u003e\u003c\/div\u003e","published_at":"2026-04-04T18:45:38-07:00","created_at":"2026-04-04T18:45:38-07:00","vendor":"Pacific Performance Engineering","type":"","tags":["2017-chevrolet-silverado-2500hd-8-cyl-6-6-liter-turbo-esi4943392","2017-chevrolet-silverado-3500hd-8-cyl-6-6-liter-turbo-esr7557023","2017-gmc-sierra-3500hd-8-cyl-6-6-liter-turbo-esr4898734","2018-chevrolet-silverado-3500hd-8-cyl-6-6-liter-turbo-esi9194490","2018-gmc-sierra-2500hd-8-cyl-6-6-liter-turbo-esi6401503","2018-gmc-sierra-3500hd-8-cyl-6-6-liter-turbo-esi1015286","2019-chevrolet-silverado-2500hd-8-cyl-6-6-liter-turbo-esi7141307","2019-chevrolet-silverado-3500hd-8-cyl-6-6-liter-turbo-esi6236907","2019-gmc-sierra-2500hd-8-cyl-6-6-liter-turbo-esi3192991","2019-gmc-sierra-3500hd-8-cyl-6-6-liter-turbo-esi3724797","2020-chevrolet-silverado-2500hd-8-cyl-6-6-liter-turbo-esi7476601","2020-chevrolet-silverado-3500hd-8-cyl-6-6-liter-turbo-esi6732900","2020-gmc-sierra-2500hd-8-cyl-6-6-liter-turbo-esi4702096","2020-gmc-sierra-3500hd-8-cyl-6-6-liter-turbo-esi1084606","2021-chevrolet-silverado-2500hd-8-cyl-6-6-liter-turbo-esi5942308","2021-chevrolet-silverado-3500hd-8-cyl-6-6-liter-turbo-esi8282652","2021-gmc-sierra-2500hd-8-cyl-6-6-liter-turbo-esi4996210","2021-gmc-sierra-3500hd-8-cyl-6-6-liter-turbo-esi1785244","2022-chevrolet-silverado-2500hd-8-cyl-6-6-liter-turbo-esi3554183","2022-chevrolet-silverado-3500hd-8-cyl-6-6-liter-turbo-esi8931285","2022-gmc-sierra-2500hd-8-cyl-6-6-liter-turbo-esi9955298","2022-gmc-sierra-3500hd-8-cyl-6-6-liter-turbo-esi5643651","2023-chevrolet-silverado-3500hd-8-cyl-6-6-liter-turbo-esr1177548","2023-gmc-sierra-2500hd-8-cyl-6-6-liter-turbo-esr6955485","2023-gmc-sierra-3500hd-8-cyl-6-6-liter-turbo-esi6332907","2023-gmc-sierra-3500hd-8-cyl-6-6-liter-turbo-esr2975488","2024-chevrolet-silverado-3500hd-8-cyl-6-6-liter-turbo-esr5892279","2024-gmc-sierra-2500hd-8-cyl-6-6-liter-turbo-esr3266719","2024-gmc-sierra-3500hd-8-cyl-6-6-liter-turbo-esi5024303","2024-gmc-sierra-3500hd-8-cyl-6-6-liter-turbo-esr3045802","2025-chevrolet-silverado-2500hd-8-cyl-6-6-liter-turbo-esr7730792","2025-chevrolet-silverado-3500hd-8-cyl-6-6-liter-turbo-esr3084145","2025-gmc-sierra-2500hd-8-cyl-6-6-liter-turbo-esr1864863","2025-gmc-sierra-3500hd-8-cyl-6-6-liter-turbo-esr3573507","GM"],"price":3999,"price_min":3999,"price_max":3999,"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":49501561094384,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"116112583","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"2017-2025 GM 6.6L Duramax Stud and Nut Kit for OEM Exhaust Manifolds","public_title":null,"options":["Default Title"],"price":3999,"weight":408,"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\/116112583_2017-2025GM6.6LDuramaxStud-and-Nut-Kit-OEM-Exhaust-Manifolds_1.jpg?v=1775353543","\/\/www.hitechclassics.com\/cdn\/shop\/files\/116112583_2017-2025GM6.6LDuramaxStud-and-Nut-Kit-OEM-Exhaust-Manifolds_2.jpg?v=1775353542"],"featured_image":"\/\/www.hitechclassics.com\/cdn\/shop\/files\/116112583_2017-2025GM6.6LDuramaxStud-and-Nut-Kit-OEM-Exhaust-Manifolds_1.jpg?v=1775353543","options":["Title"],"media":[{"alt":null,"id":44161650786544,"position":1,"preview_image":{"aspect_ratio":1.0,"height":5000,"width":5000,"src":"\/\/www.hitechclassics.com\/cdn\/shop\/files\/116112583_2017-2025GM6.6LDuramaxStud-and-Nut-Kit-OEM-Exhaust-Manifolds_1.jpg?v=1775353543"},"aspect_ratio":1.0,"height":5000,"media_type":"image","src":"\/\/www.hitechclassics.com\/cdn\/shop\/files\/116112583_2017-2025GM6.6LDuramaxStud-and-Nut-Kit-OEM-Exhaust-Manifolds_1.jpg?v=1775353543","width":5000},{"alt":null,"id":44161650819312,"position":2,"preview_image":{"aspect_ratio":1.0,"height":5000,"width":5000,"src":"\/\/www.hitechclassics.com\/cdn\/shop\/files\/116112583_2017-2025GM6.6LDuramaxStud-and-Nut-Kit-OEM-Exhaust-Manifolds_2.jpg?v=1775353542"},"aspect_ratio":1.0,"height":5000,"media_type":"image","src":"\/\/www.hitechclassics.com\/cdn\/shop\/files\/116112583_2017-2025GM6.6LDuramaxStud-and-Nut-Kit-OEM-Exhaust-Manifolds_2.jpg?v=1775353542","width":5000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cdiv\u003e\u003cspan\u003eExhaust Manifold Stud and Nut Kit - GM 6.6L Duramax L5P \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eThis hardware kit includes 16 studs and nuts for both stock manifolds. The class 10.9 studs are finished in black oxide coating for rust prevention. \u003c\/span\u003e\u003c\/div\u003e"}

2017-2025 GM 6.6L Duramax Stud and Nut Kit for OEM Exhaust Manifolds

Product Description
Exhaust Manifold Stud and Nut Kit - GM 6.6L Duramax L5P 
This hardware kit includes 16 studs and nuts for both stock manifolds. The class 10.9 studs are finished in black oxide coating for rust prevention. 
$ 39.99
Maximum quantity available reached.