Collection: 2011-2016 6.6L LML Duramax
2011-2016 6.6L LML Duramax
Maximize the power, performance, and durability of your 2011-2016 6.6L LML Duramax with a wide selection of performance parts and accessories. Whether you’re looking to enhance horsepower, improve fuel efficiency, or optimize towing capacity, our collection includes everything from turbochargers...
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PPE 2001-2016 GM 6.6L Duramax Valve and Spring Kit
Regular price $809.99 USDSale price $809.99 USD Regular priceUnit price / per$899.99 USDSale -
PPE 2011-2016 GM 6.6L Duramax Performance Silicone Upper and Lower Coolant Hose Kit
Regular price $269.99 USDSale price $269.99 USD Regular priceUnit price / per$299.99 USDSale -
PPE 2007-2019 GM 6.6L Duramax 304 Stainless Steel Four Inch Performance Exhaust Upgrade
Regular price $179.99 USDSale price $179.99 USD Regular priceUnit price / per$199.99 USDSale -
PPE 2001-2016 GM 6.6L Duramax Down-pipe support bracket for OEM length up-pipes
Regular price $31.49 USDSale price $31.49 USD Regular priceUnit price / per$34.99 USDSale -
PPE 2004.5-2016 GM 6.6L Duramax 6mm 5-ply Silicone Hose #1 (a) - Turbo Outlet
5.0 / 5.0
(1) 1 total reviews
Regular price $26.99 USDSale price $26.99 USD Regular priceUnit price / per$29.99 USDSale -
PPE 2001-2019 GM 6.6L Duramax Engine Oil Filter - MicroPure Extreme-Performance - Featuring TorqSTOP Technology
Regular price $35.99 USDSale price $35.99 USD Regular priceUnit price / per -
FASS Fuel Systems Diesel Fuel Sump Kit (SK5501)
Regular price $169.00 USDSale price $169.00 USD Regular priceUnit price / per$177.89 USDSale -
WirelessAir with EZ Mount - 74000EZ
Regular price $936.99 USDSale price $936.99 USD Regular priceUnit price / per -
Stainless Diesel 5Blade 65mm LML turbo 656655BLML.
5.0 / 5.0
(1) 1 total reviews
Regular price From $2,698.15 USDSale price From $2,698.15 USD Regular priceUnit price / per -
S&B Filters Cleaning Kit For Precision II Cleaning and Oil Kit Red Oil Oiled 88-0008
Regular price $29.95 USDSale price $29.95 USD Regular priceUnit price / per -
Red-Head Steering Gears 2875 (3 Turns) for 2014-2021 Chevrolet/GMC 2500-3500 Pickup Trucks
Regular price $756.00 USDSale price $756.00 USD Regular priceUnit price / per -
Fleece Performance 11 Inch High Pressure Fuel Line 8mm x 3.5mm Line M14 x 1.5 Nuts FPE-34200-11
Regular price $50.00 USDSale price $50.00 USD Regular priceUnit price / per -
Fleece Performance Duramax Fan Extension Harness (LML) FPE-HAR-DMAX-FAN-LML
Regular price $45.99 USDSale price $45.99 USD Regular priceUnit price / per -
Fleece Performance FPE-34563 PowerFlo® In-Tank Lift Pump for 2011-2016 LML Duramax (Short Bed)
Regular price $769.00 USDSale price $769.00 USD Regular priceUnit price / per -
Venom Lift Pump Replacement Filter Dual-Pack - Fuel & Water Separator
Regular price $57.95 USDSale price $57.95 USD Regular priceUnit price / per -
No Limit Fabrication Drop-In Factory Replacement Turbocharger for LML 6.6L Duramax 2011-2016
Regular price From $2,099.00 USDSale price From $2,099.00 USD Regular priceUnit price / per -
S&S Diesel CP3 Fuel Injection Pump for 2001-2024 Chevy/GMC 6.6L Duramax
Regular price From $950.00 USDSale price From $950.00 USD Regular priceUnit price / per -
S&S Diesel CP4 to CP3 Conversion Kit for 2011-2016 GM 6.6L Duramax LML
Regular price $2,175.00 USDSale price $2,175.00 USD Regular priceUnit price / per -
Fleece Performance FPE-TL-LML-1114 Transmission Cooler Line Set for 2011-2014 LML Duramax
Regular price $329.99 USDSale price $329.99 USD Regular priceUnit price / per -
Fleece Performance FPE-LML-CP3-WP LML CP3 Conversion Kit with CP3
Regular price $2,095.00 USDSale price $2,095.00 USD Regular priceUnit price / per -
Fleece Performance FPE-DMAX-CBOP 6.6L Duramax Billet Coolant Block Off Plate (2001-2023)
Regular price $55.00 USDSale price $55.00 USD Regular priceUnit price / per -
Fleece Performance FPE-34145 Replacement Charge Air (CAC) Boot
Regular price $67.83 USDSale price $67.83 USD Regular priceUnit price / per -
PPE 2011-2024 GM 2500/3500 Extreme-Duty Forged Pitman Arm
Regular price $341.99 USDSale price $341.99 USD Regular priceUnit price / per$379.99 USDSale -
PPE 2011-2024 GM Center Link OE-Style HD Forged 1.5” Dia Stock Taper
Regular price $296.99 USDSale price $296.99 USD Regular priceUnit price / per$329.99 USDSale -
PPE 2001-2019 GM 6.6L Duramax w/ Allison 1000/2000/2400 Transmission Heavy-Duty Cast Aluminum Standard-Depth Transmission Pan
Regular price From $242.99 USDSale price From $242.99 USD Regular priceUnit price / per$269.99 USDSale -
PPE 2001-2022 GM 6.6L Duramax Fan Clutch Delete Nut
Regular price $44.99 USDSale price $44.99 USD Regular priceUnit price / per$49.99 USDSale -
PPE 2001-2024 GM 6.6L Duramax 304 Stainless Steel Coolant Tube (pump to oil cooler)
Regular price $197.99 USDSale price $197.99 USD Regular priceUnit price / per$219.99 USDSale -
PPE 2014-2019 GM 1500 5.3L V8 Cat-Back Exhaust System Dual Exit
Regular price From $494.99 USDSale price From $494.99 USD Regular priceUnit price / per$549.90 USDSale
2011-2016 6.6L LML Duramax
Maximize the power, performance, and durability of your 2011-2016 6.6L LML Duramax with a wide selection of performance parts and accessories. Whether you’re looking to enhance horsepower, improve fuel efficiency, or optimize towing capacity, our collection includes everything from turbochargers and exhaust systems to fuel components and cooling solutions. Perfect for off-roading, towing, and everyday driving, these upgrades will elevate your truck's performance.
Popular Categories:
- Engine & Performance: Air intake systems, programmers, turbochargers, and more.
- Drivetrain & Suspension: Lift kits, shock absorbers, and suspension parts for enhanced handling.
- Exterior Parts & Accessories: Custom grilles, lighting solutions, and exterior enhancements.
- Fluids & Filters: High-quality oils, filters, and maintenance products.




















