2011-2016 GM 2500HD/3500HD 6.6L LM Duramax Engine & Performance
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Edge 85401-201 Evolution CTS3 50 State Legal Programmer | 2001-2016 Silverado/Sierra 2500HD/3500HD 6.6L
- Price
- $689.95
ARP 400-7533 12pt Valve Cover Bolt Kit | 2004-2016 Silverado/Sierra 2500HD/3500HD 6.6L
- Price
- $164.12
PPE 119022300 Upper & Lower Coolant Hose Kit | 2011-2016 Silverado/Sierra 2500HD/3500HD 6.6L
- Price
- $269.99
Wehrli 100025 Coolant Plug for Engine Cover | 2001-2016 Silverado/Sierra 2500HD/3500HD 6.6L
- Price
- $23.28
PPE 119020092 2in OEM Coolant Hose Drain 1/4in Bung | Universal
- Price
- $26.99
PPE 114003000 Billet Aluminum Engine Oil Filler Cap | 2001-2016 Silverado/Sierra 2500HD/3500HD 6.6L
- Price
- $31.49
Mahle MS-2218P Main Bearing Set | 2001-2016 Silverado/Sierra 2500HD/3500HD 6.6L
- Sale price
- $85.41
- Regular price
- $272
PPE 119020009 Stainless Steel Heater Hose Connector | 1999-2014 Silverado/Sierra 2500HD/3500HD
- Price
- $22.49
Sinister SD-WWP-06 Welded Water Pump | 2006-2016 Silverado/Sierra 2500HD/3500HD 6.6L
- Price
- $299.99
Gator Fasteners HSK66 Head Stud Kit | 2001-2016 Silverado/Sierra 2500HD/3500HD 6.6L
- Sale price
- $524.99
- Regular price
- $595.99
Edge 98608 EAS Temperature Sensor | Universal
- Price
- $66.45
Fluidampr 830111 External Balance Steel Black Zinc Finish O.D. 8-3/8 In. Performance Damper | 2006-2010 Silverado/Sierra 2500HD/3500HD 6.6L
- Price
- $563.55
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The 2011-2016 GM 6.6L Duramax LML's already comes equipped with tons of horsepower and torque off the factory line, but additional power and performance has never hurt any truck. Here at Alligator Performance, we offer a ton of engine parts and upgrades that are designed specifically to give your 6.6L Duramax engine improved throttle response, power and performance, taking your GM 2500/3500 truck to the next level in every circumstance. Check out our selection of cold air intakes, tuners, fuel upgrades, and turbo upgrades to help you get the most out of your diesel engine. Many of these upgrades like the cold air intakes and fuel upgrades help promote component longevity so you can enjoy a long-lasting and consistent performance without compromise. After you've added a few engine upgrades to your custom build, be sure to check out our premium 2011-2016 GM 6.6L Duramax LML Transmission Upgrades to compliment the increase in power you're throwing down! GM Duramax Fitments: 2011, 2012, 2013, 2014, 2015, 2016 GM 6.6L Duramax. Submodel Fitments: WT, Custom, LT, LTZ, High Country, 1LT, 2LT, Pro, SLE, SLT, AT4, Denali. Some exceptions apply, please see individual product pages for specific fitments.
GM Duramax>2011-2016 6.6L LML
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Welcome to The Garage – your one-stop shop for all your car care and maintenance needs. From premium oils and filters to top-notch car care products, we have everything you need to keep your vehicle running smoothly and looking its best. Whether you're a DIY enthusiast or a professional mechanic, our carefully curated selection of high-quality products will help you take care of your ride like never before.
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