Collection: 2011-2016 6.6L LML Duramax Engine Parts & Accessories
2011-2016 6.6L LML Duramax Engine Parts & Accessories
Unlock the full potential of your 2011-2016 6.6L LML Duramax with our premium engine parts and accessories. Designed for maximum performance, reliability, and durability, these components are ideal for enhancing your engine’s efficiency and power output. Whether you’re upgrading for better towing...
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GM Race Heads For 11-16 LML 6.0L Duramax Industrial Injection
Regular price $4,025.45 USDSale price $4,025.45 USD Regular priceUnit price / per$4,149.95 USDSale -
GM Stock Plus Short Block For 11-16 6.6L LML Duramax Industrial Injection
Regular price $12,221.95 USDSale price $12,221.95 USD Regular priceUnit price / per$12,599.95 USDSale -
GM Race Camshaft For 01-16 Duramax Alternate Firing Billet Stage 2 Industrial Injection
Regular price $969.95 USDSale price $969.95 USD Regular priceUnit price / per$999.95 USDSale -
GM Race Camshaft For 01-16 Duramax Stage 1 With Key Industrial Injection
Regular price $769.16 USDSale price $769.16 USD Regular priceUnit price / per$792.95 USDSale -
GM Race Camshaft For 01-16 Duramax Alternate Firing Billet Stage 1 With Key Industrial Injection
Regular price $1,760.50 USDSale price $1,760.50 USD Regular priceUnit price / per$1,814.95 USDSale -
GM H Series Main Bearings For 01-16 6.6L Duramax Industrial Injection
Regular price $379.22 USDSale price $379.22 USD Regular priceUnit price / per$390.95 USDSale -
GM HX Series Main Bearings For 01-16 6.6L Duramax Industrial Injection
Regular price $380.19 USDSale price $380.19 USD Regular priceUnit price / per$391.95 USDSale -
GM Remanufactured Stock Heads For 11-16 LML 6.0L Duramax Industrial Injection
Regular price $1,648.95 USDSale price $1,648.95 USD Regular priceUnit price / per$1,699.95 USDSale -
GM Premium Stock Plus Long Block For 11-16 6.6L LML Duramax Industrial Injection
Regular price $16,877.95 USDSale price $16,877.95 USD Regular priceUnit price / per$17,399.95 USDSale -
Siverado/Sierra 2500/3500 2004-20 4.8L/5.3L/5.7L/6.0L/6.2L/7.0L LS Heavy Duty Head Stud Kit Gator Fasteners
Regular price $349.99 USDSale price $349.99 USD Regular priceUnit price / per$438.00 USDSale -
Harmonic Damper Bolt for Chevy/GMC (2001-19) 6.6L Duramax Gator Fasteners
Regular price $36.99 USDSale price $36.99 USD Regular priceUnit price / per$47.00 USDSale -
FASS DFD4000 Duramax Factory Fuel Filter Delete Kit 2001-2016
Regular price $83.74 USDSale price $83.74 USD Regular priceUnit price / per$88.15 USDSale -
Duramax Vane Position Sensor Pigtail LBZ,LMM,LML Fleece Performance
Regular price $28.99 USDSale price $28.99 USD Regular priceUnit price / per$30.44 USDSale -
2001-2016 Duramax Oil Cap Fleece Performance
Regular price $39.99 USDSale price $39.99 USD Regular priceUnit price / per$41.98 USDSale -
Duramax Billet Coolant Block Off Plate 2001-2017 Fleece Performance
Regular price $55.00 USDSale price $55.00 USD Regular priceUnit price / per$58.79 USDSale -
LML CP3 Conversion Kit with Heavy Duty CP3 for 2011-2016 Duramax Fleece Performance
Regular price $2,749.00 USDSale price $2,749.00 USD Regular priceUnit price / per$2,799.00 USDSale -
CP3 Conversion Hardware Kit (No Pump) for 2011-2016 LML Duramax Fleece Performance
Regular price $749.00 USDSale price $749.00 USD Regular priceUnit price / per$786.45 USDSale -
CP3 Conversion Kit with CP3 for 2011-2016 LML Duramax Fleece Performance
Regular price $2,095.00 USDSale price $2,095.00 USD Regular priceUnit price / per$2,199.75 USDSale -
MAF Sensor Pigtail for 2011-2016 LML Duramax Fleece Performance
Regular price $29.99 USDSale price $29.99 USD Regular priceUnit price / per$31.49 USDSale -
Duramax Crankshaft Position Sensor Pigtail (2004.5-2016)
Regular price $21.99 USDSale price $21.99 USD Regular priceUnit price / per$23.09 USDSale -
Duramax Fan Extension Harness (LML) Fleece Performance
Regular price $45.99 USDSale price $45.99 USD Regular priceUnit price / per$48.29 USDSale -
CP3 Adapter for 6.6L Duramax Fleece Performance
Regular price $66.49 USDSale price $66.49 USD Regular priceUnit price / per$69.99 USDSale -
32V Duramax Rocker Bridges Fleece Performance
Regular price $512.54 USDSale price $512.54 USD Regular priceUnit price / per$539.52 USDSale -
2011-2016 Factory LML Duramax Cylinder Head (Driver Side) Fleece Performance
Regular price $1,199.00 USDSale price $1,199.00 USD Regular priceUnit price / per$1,249.00 USDSale -
Agd Digital Gauge Display Cable GM Diesel Trucks 11-16 V8-6.6L (td) Lml aFe Power
Regular price $21.00 USDSale price $21.00 USD Regular priceUnit price / per$26.25 USDSale -
Scorcher Blue Bluetooth Capable Power Module GM Diesel Trucks 15-16 V8-6.6L (td) Lml aFe Power
Regular price $581.00 USDSale price $581.00 USD Regular priceUnit price / per$726.25 USDSale -
Billet Aluminum Oil Cap GM Diesel Trucks 01-16 V8-6.6L (td) Lly/Lbz/Lmm/Lml aFe Power
Regular price $88.00 USDSale price $88.00 USD Regular priceUnit price / per$110.00 USDSale -
Scorcher Blue Bluetooth Capable Power Module GM Diesel Trucks 11-14 V8-6.6L (td) Lml aFe Power
Regular price $581.00 USDSale price $581.00 USD Regular priceUnit price / per$726.25 USDSale
2011-2016 6.6L LML Duramax Engine Parts & Accessories
Unlock the full potential of your 2011-2016 6.6L LML Duramax with our premium engine parts and accessories. Designed for maximum performance, reliability, and durability, these components are ideal for enhancing your engine’s efficiency and power output. Whether you’re upgrading for better towing capabilities, increased horsepower, or simply improving your engine’s overall performance, our parts will help you get the most out of your Duramax.
High-Performance Engine Parts & Accessories for 6.6L LML Duramax
Our selection of engine parts and accessories for the 2011-2016 6.6L LML Duramax includes essential components such as upgraded pistons, rods, gaskets, timing components, and more. These parts are engineered to handle the demands of heavy towing, off-roading, and high-performance applications, ensuring your engine performs reliably under extreme conditions. Each component is built to improve fuel efficiency, optimize power, and extend the life of your engine.
Why Choose Our Engine Parts & Accessories?
Upgrading your engine with our high-performance parts ensures better power output, improved fuel efficiency, and increased engine durability. Designed to withstand higher horsepower and boost levels, these components will help you maintain engine reliability even in the most demanding situations. Whether you're towing a trailer or pushing your Duramax to its limits, these parts provide the strength and performance your truck deserves.
Key Features:
- Improved Engine Performance: High-quality engine parts enhance power output and throttle response.
- Increased Durability: Built to handle high torque, heavy towing, and extreme driving conditions.
- Better Fuel Efficiency: Optimized components that improve combustion for better fuel economy.






















