2015 GMC Sierra 2500 Exhaust Systems
Select Your Submodel
-
SKP®Exhaust Manifold Hardware KitGMC Sierra 2500 6.0L 2015, Exhaust Manifold Hardware Kit by SKP®. Put your vehicle back to its original condition with this top-notch transfer case component designed to efficiently transmit the engine power to both the front and rear...Designed to send the engine power to both the front and rear axlesDirect-fit replacement for your overworked, out-of-shape transfer case$9.56 - JBA®Cat4ward Stainless Steel Shorty Exhaust HeadersGMC Sierra 2500 6.0L 2015, Cat4ward Stainless Steel Shorty Exhaust Headers by JBA®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Header Material: Stainless Steel. Header Style: Short Tube. JBA shorty headers are one...Mandrel-bent stainless steel primary tubesPatented JBA Firecone® collector$642.95 - $799.95
- Walker®Exhaust Pipe Flange GasketGMC Sierra 2500 6.0L 2015, Exhaust Pipe Flange Gasket by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you...Makes installation quick and easyOptimal OE-style fit and quality$10.84 - $15.77
- Walker®Aluminized Steel Exhaust TailpipeGMC Sierra 2500 6.0L 2015, Aluminized Steel Exhaust Tailpipe by Walker®. Main Piping Diameter: 3.5". If you want exhaust piping that delivers precise OE-style fit, appearance, and reliability, this part is your number one choice. Every...Designed to directly replace the factory partMade with precision benders and fixture checked$156.45
- Dorman®Exhaust Flange Stud and Nut KitGMC Sierra 2500 6.0L 2015, Exhaust Flange Stud and Nut Kit by Dorman®. Position: Rear. Dorman’s Exhaust Flange Stud & Nut provides you with the proper flange stud and nut for replacing your manifold. Save time and energy by having the...Direct replacement for a proper fit every timeThe finest quality at a great price$10.08 - $14.95
- ACDelco®Genuine GM Parts™ Exhaust Manifold GasketGMC Sierra 2500 2015, Genuine GM Parts™ Exhaust Manifold Gasket by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$23.18 - $49.48Save: up to 16%$19.71 - $41.72
- Walker®Aluminized Steel Exhaust Extension PipeGMC Sierra 2500 6.0L 2015, Aluminized Steel Exhaust Extension Pipe by Walker®. Main Piping Diameter: 3.5". With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed...Makes installation quick and easyOptimal OE-style fit and quality$116.54 - $143.73
- Fel-Pro®Exhaust Manifold Gasket SetGMC Sierra 2500 2015, Exhaust Manifold Gasket Set by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the...Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry$14.05 - $35.08
- Mahle®Exhaust Pipe Flange GasketGMC Sierra 2500 2015, Exhaust Pipe Flange Gasket by Mahle®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...High quality at an affordable priceExpertly made from premium materials$5.46 - $8.67
- AP Exhaust®Replacement Exhaust KitGMC Sierra 2500 6.0L 2015, Replacement Exhaust Kit by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a product demand is not based on vehicle...Superior replacement for your worn out exhaust partHelps put your vehicle back to its tip-top shape$97.80 - $135.18
- Remflex®Exhaust Header GasketsGMC Sierra 2500 6.0L 2015, Exhaust Header Gaskets by Remflex®. Remflex's unique flexible graphite material has been proven for more than 30 years in industrial applications. Whether you have an old pick-up that needs a manifold gasket...Designed to crush 50%This allows them to fill gaps in the flange surface up to 1/16"$31.83
- Elring®Exhaust Manifold GasketGMC Sierra 2500 6.0L 2015, Exhaust Manifold Gasket by Elring®. For professional repairs, place your trust in gaskets, gasket sets and service parts from Elring - the reliable and experienced supplier of spare parts to original equipment...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$10.91
- Mahle®Exhaust Manifold GasketGMC Sierra 2500 6.0L 2015, Exhaust Manifold Gasket by Mahle®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...High quality at an affordable priceExpertly made from premium materials$15.07
- ACDelco®GM Genuine Parts™ Exhaust ClampGMC Sierra 2500 6.6L 2015, GM Genuine Parts™ Exhaust Clamp by ACDelco®. GM Genuine Parts Multi Purpose Clamps are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true...Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors$72.72Save: $11.28 (16%)$61.44
- Fel-Pro®Exhaust Flange Stud and NutGMC Sierra 2500 6.0L 2015, Exhaust Flange Stud and Nut by Fel-Pro®. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and dowel pins. Engineered using the...Direct OEM replacement for a proper fitEnsures reliable sealing performance$25.14
- PPE®304 SS Exhaust Manifold Gasket SetGMC Sierra 2500 6.6L 2015, 304 SS Exhaust Manifold Gasket Set by PPE®. PPE is where engineering, design, and quality come together in perfect form. This superior product was crafted using modern manufacturing methods and high-grade...Great way to improve the performance of your truckSynonymous with quality, efficiency, and dependability$19.79
- Mahle®Multi-Layer Steel Exhaust Manifold Gasket SetGMC Sierra 2500 6.6L 2015, Multi-Layer Steel Exhaust Manifold Gasket Set by Mahle®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...High quality at an affordable priceExpertly made from premium materials$25.26
- Chevrolet Performance®Manifold GasketGMC Sierra 2500 Flex / Gas 2015, Manifold Gasket by Chevrolet Performance®. This Chevrolet Performance product is just the option for you in case you want to get the most out of your auto. It is made from first-rate materials to provide...Made from high-quality materialsEnsures unrivaled durability$27.14
- PPE®304 SS Polished Exhaust TipGMC Sierra 2500 6.6L 2015, 304 SS Polished Exhaust Tip by PPE®. PPE is where engineering, design, and quality come together in perfect form. This superior product was crafted using modern manufacturing methods and high-grade materials...Great way to improve the performance of your truckSynonymous with quality, efficiency, and dependability$89.99 - $179.99
- Dorman®Steel Oiled Phosphated Exhaust BoltGMC Sierra 2500 6.6L 2015, Steel Oiled Phosphated Exhaust Bolt by Dorman®.Direct replacement for a proper fit every timeDurable steel construction$33.66
- Mahle®Catalytic Converter GasketGMC Sierra 2500 2015, Catalytic Converter Gasket by Mahle®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...High quality at an affordable priceExpertly made from premium materials$7.22 - $7.50
- ACDelco®Genuine GM Parts™ Exhaust System InsulatorGMC Sierra 2500 6.0L 2015, Genuine GM Parts™ Exhaust System Insulator by ACDelco®. Position: Passenger Side. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$22.41Save: $3.45 (15%)$18.96
- Dorman®Stainless Steel Exhaust Manifold ClampGMC Sierra 2500 6.6L 2015, Stainless Steel Exhaust Manifold Clamp by Dorman®. Color: Silver. Easily repair exhaust leaks without removing broken manifold bolts with Dorman's Exhaust Manifold to Cylinder Head Repair Clamp. This Manifold...Direct replacement for a proper fit every timeReplacement restores drivability and proper engine performance$27.54 - $51.51
- Dorman®Steel Natural Exhaust Manifold to Cylinder Head Repair ClampGMC Sierra 2500 6.0L 2015, Steel Natural Exhaust Manifold to Cylinder Head Repair Clamp by Dorman®. Position: Rear Driver Side. Color: Natural. Header Coating: Uncoated. Easily repair exhaust leaks without removing broken manifold bolts...Eliminates the need to remove cylinder head, saving you time and moneyReduces installation time$35.66
- JBA®Catalytic Converter GasketGMC Sierra 2500 6.0L 2015, Catalytic Converter Gasket by JBA®. JBA is proud to offer accessories to aid in the fitment of your JBA exhaust product. This product is made of high-quality materials to serve you for years to come. Designed...JBA's premium header flange gaskets are made extra thick from a specially made formulated gasket materialTheir gaskets are rated up to 1100 F$9.45
- Dorman®Aluminum Natural Exhaust ClampGMC Sierra 2500 6.6L 2015, Aluminum Natural Exhaust Clamp by Dorman®. Location: Turbocharger to Adapter. Dorman's new and improved Exhaust Clamps are made to last. To help correct the highly rust prone nature of the original pipe,...Direct replacement for a proper fit every timeConnects the HD exhaust stack to the exhaust system$29.13
- ACDelco®Genuine GM Parts™ Exhaust Manifold Flange GasketGMC Sierra 2500 6.6L 2015, Genuine GM Parts™ Exhaust Manifold Flange Gasket by ACDelco®. Position: Rear. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$16.37Save: 15%$13.92
- Dorman®Turbocharger to Adapter OE Solutions™ Turbocharger ClampGMC Sierra 2500 6.6L 2015, Turbocharger to Adapter OE Solutions™ Turbocharger Clamp by Dorman®. This direct replacement exhaust clamp matches the fit and function of the original equipment clamp. Manufactured from quality materials...Ideal replacement - this exhaust clamp matches the fit and function of the original equipment clampDurable construction - this exhaust clamp is engineered for durability and made from quality materials for a long service life$29.13
- SKP®Exhaust Manifold BracketGMC Sierra 2500 6.0L 2015, Exhaust Manifold Bracket by SKP®. Position: Rear Driver Side. Put your vehicle back to its original condition with this top-notch transfer case component designed to efficiently transmit the engine power to...Designed to send the engine power to both the front and rear axlesDirect-fit replacement for your overworked, out-of-shape transfer case$20.81
- TRQ®Oxygen SensorGMC Sierra 2500 6.0L 2015, Oxygen Sensor by TRQ®. If your oxygen sensor fails, replace it with this top-grade part developed to easily fix the problem. Built to fit and function exactly as the part it is replacing, the product provides...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$37.95 - $63.95Save: 5%$36.05 - $60.75
Shop By Service Type
2015 GMC Sierra 2500 Exhaust Reviews
5 reviews
I Would Definitely Buy Again
SLP® - Loud Mouth™ Stainless Steel Round Bullet-Type Silver Exhaust Resonator (2.5" Center ID, 2.5" Center OD, 14" Length)Posted by Robert (Monroe, WI) / November 20, 20222000 Dodge Dakota