LLY Duramax Parts
One of the biggest differences between the LLY and its predecessor, the LB7, is that the LLY is fitted with emissions controlling technology. Now equipped with a faster spooling Turbocharger which created more torque sooner with less emissions. Powerhouse Diesel has a huge selection of LLY Duramax parts to help you boost its performance, extend its lifespan and ensure it remains in good working order for as long as possible.
Filters
- Air Compressor Systems (0)
- Air Compressors (0)
- Air Filters - Direct Fit (0)
- Air Springs (0)
- Air Suspension Kits (0)
- Axles (0)
- Bearings (0)
- Bed Bars (0)
- Bed Liners (0)
- Block Off Plates (0)
- Brake Calipers - OE (0)
- Brake Calipers - Perf (0)
- Brake Fluid (0)
- Brake Kits - OE (0)
- Brake Kits - Performance D&S (0)
- Brake Master Cylinder (0)
- Brake Pads - OE (0)
- Brake Pads - Performance (0)
- Brake Rotors - OE (0)
- Catback (0)
- Clutch Kits - Multi (0)
- Cold Air Intakes (0)
- Connecting Pipes (0)
- Coolant Reservoirs (0)
- Diff Covers (1)
- Differential Bushings (0)
- Differential Install Kits (0)
- Differential Overhaul Kits (0)
- Differential Seal Kits (0)
- Differential Spider Gears (0)
- Differential Yokes (0)
- Differentials (0)
- Downpipes (0)
- Engine Parts (0)
- Exhaust Brakes (0)
- Final Drive Gears (0)
- Fittings (0)
- Floor Mats - Rubber (0)
- Fluids (0)
- Fuel Air Separators (0)
- Fuel Components Misc (0)
- Fuel Injector (0)
- Fuel Injector Connectors (0)
- Fuel Injector Nozzles (0)
- Fuel Injectors - Diesel (0)
- Fuel Lines (0)
- Fuel Pressure Regulators (0)
- Fuel Pumps (0)
- Fuel Rails (0)
- Fuel Systems (0)
- Gauge Pods (0)
- Gear Oils (0)
- Hardware (0)
- Hardware - Singles (0)
- Hardware Kits - Other (1)
- Headers & Manifolds (1)
- Heads (0)
- Injection Pumps & Controllers (0)
- Intakes and Cooling (0)
- Intercooler Kits (0)
- Intercooler Pipe Kits (0)
- Intercoolers (0)
- LED Light Bars (0)
- LED Light Pods (0)
- Motor Oils (0)
- Mud Flaps (0)
- Nozzle Set (0)
- Oil Line Kits (0)
- Performance Monitors (0)
- Pressure Relief Valves (0)
- Programmers & Tuners (0)
- Radiator Hoses (0)
- Radiators (0)
- Ring & Pinions (0)
- Ring and Pinion Install Kits (0)
- Running Boards (0)
- Shocks and Struts (0)
- Short Ram Air Intakes (0)
- Steering (0)
- Steering Stabilizer (0)
- Suspension and Driveline (0)
- Suspension Arms & Components (0)
- Suspension Packages (0)
- Thermostat Housings (0)
- Tools (0)
- Torque Converters (2)
- Transmission Coolers (0)
- Transmission Internals (3)
- Transmission Rebuild Kits (4)
- Transmissions (4)
- Tuning (0)
- Turbochargers (0)
- Turbochargers and Exhausts (0)
- U-Joints (0)
- Valve Bodies (2)
- Wheel Bearings (0)
- Wheels (0)
- Wind Deflectors (0)
- Wiring Harnesses (0)
- AFE (38)
- Air Lift (13)
- Airaid (6)
- AirDog (7)
- AMP Research (13)
- APEX (11)
- ARP (13)
- ATS Diesel (21)
- Banks Power (67)
- BD Diesel (62)
- BedRug (4)
- Bilstein (13)
- Bully Dog (2)
- CSF (4)
- Daystar (5)
- DDP (17)
- Eaton (15)
- Edge (11)
- Exergy (41)
- FASS Fuel Systems (6)
- Firestone (18)
- Fleece Performance (40)
- FOX (16)
- Garrett (1)
- Industrial Injection (72)
- Kc Turbo (9)
- Kryptonite (50)
- LIQUI MOLY (20)
- LUND (6)
- Mishimoto (20)
- PowerStop (40)
- PPE (1)
- Pro Form Fab (1)
- Pusher Intakes (8)
- ReadyLift (2)
- Redhead (1)
- Rough Country (80)
- S&B (9)
- S&S (84)
- Schaeffer's (15)
- SCT Performance (2)
- Smeding (25)
- South Bend Clutch (8)
- Titan Fuel Tanks (7)
- Wagler (1)
- WeatherTech (49)
- Wehrli (126)
- XDP (35)
- Yukon Gear & Axle (204)
-
ATS Diesel 2004.5+ GM Trucks Fuel Rail Pressure Plug
ATS DieselOriginal price $ 630.00 - Original price $ 630.00Original price$ 630.00$ 630.00 - $ 630.00Current price $ 630.00| /ATS Model 7050504290Fuel Rail Pressure Plug - Fits 2004.5-Present GM.Details: Fuel Rail Pressure Plug Easily check fuel pressures at the rail Stee...
View full detailsOriginal price $ 630.00 - Original price $ 630.00Original price$ 630.00$ 630.00 - $ 630.00Current price $ 630.00| / -
ATS Diesel 01-05 GM Allison 1000 CoPilot Transmission Controller - 24 Pin
ATS DieselOriginal price $ 24,643.00 - Original price $ 24,643.00Original price$ 24,643.00$ 24,643.00 - $ 24,643.00Current price $ 24,643.00| /ATS Model 6019244248The New 24 Pin ATS Co-Pilot for 2001-05 GM, 5 speed Allison 1000 and 6.6L Duramax, Controls Transmission Pressure and TCC lock ...
View full detailsOriginal price $ 24,643.00 - Original price $ 24,643.00Original price$ 24,643.00$ 24,643.00 - $ 24,643.00Current price $ 24,643.00| / -
ATS Diesel 2004.5-2005 LCT-1000 5-Speed Stage 6 Transmission Rebuild kit
ATS DieselOriginal price $ 69,184.00 - Original price $ 69,184.00Original price$ 69,184.00$ 69,184.00 - $ 69,184.00Current price $ 69,184.00| /ATS Model 31390642902004.5 to 2005 GM Allison 5 speed Kit (Stage 6). Includes: TripleLok Torque Converter (Patented Square tab) Exchange the Tripl...
View full detailsOriginal price $ 69,184.00 - Original price $ 69,184.00Original price$ 69,184.00$ 69,184.00 - $ 69,184.00Current price $ 69,184.00| / -
ATS Diesel 2003-05 GM LCT1000 Performance Valve Body Assembly
ATS DieselOriginal price $ 17,988.00 - Original price $ 17,988.00Original price$ 17,988.00$ 17,988.00 - $ 17,988.00Current price $ 17,988.00| /ATS Model 3039004272Serving truck enthusiasts for nearly two decades, ATS invents, designs, manufactures, and sells the world's most innovative die...
View full detailsOriginal price $ 17,988.00 - Original price $ 17,988.00Original price$ 17,988.00$ 17,988.00 - $ 17,988.00Current price $ 17,988.00| / -
ATS Diesel ATS Extra Deep Transmission Pan - Allison LCT1000/2000 Automatic
ATS DieselOriginal price $ 7,818.00 - Original price $ 7,818.00Original price$ 7,818.00$ 7,818.00 - $ 7,818.00Current price $ 7,818.00| /ATS Model 3019004248ATS Extra Deep Transmission Pan - Allison LCT1000/2000 AutomaticDeep Pan Features Include: Deep filter and gasket necessary fo...
View full detailsOriginal price $ 7,818.00 - Original price $ 7,818.00Original price$ 7,818.00$ 7,818.00 - $ 7,818.00Current price $ 7,818.00| / -
ATS Diesel 04.5-05 LCT-1000 5-Speed Stage 7 Transmission Rebuild kit
ATS DieselOriginal price $ 90,365.00 - Original price $ 90,365.00Original price$ 90,365.00$ 90,365.00 - $ 90,365.00Current price $ 90,365.00| /ATS Model 31390742902004.5 to 2005 GM Allison 5 speed Kit (Stage 7).Includes: TripleLok Torque Converter (Patented Square tab) Exchange the Triple...
View full detailsOriginal price $ 90,365.00 - Original price $ 90,365.00Original price$ 90,365.00$ 90,365.00 - $ 90,365.00Current price $ 90,365.00| / -
ATS Diesel 2001-04 LCT-1000 5-Speed Stage 7 Transmission Rebuild kit
ATS DieselOriginal price $ 90,365.00 - Original price $ 90,365.00Original price$ 90,365.00$ 90,365.00 - $ 90,365.00Current price $ 90,365.00| /ATS Model 31390742482001 to Early 2004 GM Allison 5 speed Kit (Stage 7).Includes: TripleLok Torque Converter (Patented Square tab) Pump Kit Manufa...
View full detailsOriginal price $ 90,365.00 - Original price $ 90,365.00Original price$ 90,365.00$ 90,365.00 - $ 90,365.00Current price $ 90,365.00| / -
ATS Diesel 2001-02 GM LCT1000 Performance Valve Body Assembly
ATS DieselOriginal price $ 17,988.00 - Original price $ 17,988.00Original price$ 17,988.00$ 17,988.00 - $ 17,988.00Current price $ 17,988.00| /ATS Model 3039004248Serving truck enthusiasts for nearly two decades, ATS invents, designs, manufactures, and sells the world's most innovative die...
View full detailsOriginal price $ 17,988.00 - Original price $ 17,988.00Original price$ 17,988.00$ 17,988.00 - $ 17,988.00Current price $ 17,988.00| / -
ATS Diesel 2001-04 ATS LCT-1000 5-Speed Stage 6 Transmission Rebuild kit
ATS DieselOriginal price $ 69,184.00 - Original price $ 69,184.00Original price$ 69,184.00$ 69,184.00 - $ 69,184.00Current price $ 69,184.00| /ATS Model 31390642482001 to Early 2004 GM Allison 5 speed Kit (Stage 6).Includes: TripleLok Torque Converter (Patented Square tab) Exchange the Tr...
View full detailsOriginal price $ 69,184.00 - Original price $ 69,184.00Original price$ 69,184.00$ 69,184.00 - $ 69,184.00Current price $ 69,184.00| / -
ATS Diesel 2001 to Early 2010 GM Duramax Five Star Torque Converter - Viskus Clutch Mid Stall
ATS DieselOriginal price $ 30,867.00 - Original price $ 30,867.00Original price$ 30,867.00$ 30,867.00 - $ 30,867.00Current price $ 30,867.00| /ATS Model 3029504248Standard in all transmission packages, and available individually, is the ATS Five Star Torque Converter. This torque converter...
View full detailsOriginal price $ 30,867.00 - Original price $ 30,867.00Original price$ 30,867.00$ 30,867.00 - $ 30,867.00Current price $ 30,867.00| / -
ATS Diesel Allison Billet Input Shaft
ATS DieselOriginal price $ 16,632.00 - Original price $ 16,632.00Original price$ 16,632.00$ 16,632.00 - $ 16,632.00Current price $ 16,632.00| /ATS Model 3049104248This billet steel input shaft is made to fix a weak link in your GM Duramax truck with Allison transmission.Details: Input Sha...
View full detailsOriginal price $ 16,632.00 - Original price $ 16,632.00Original price$ 16,632.00$ 16,632.00 - $ 16,632.00Current price $ 16,632.00| / -
ATS Diesel 2001-2010 GM TripleLok Torque Converter
ATS DieselOriginal price $ 26,610.00 - Original price $ 26,610.00Original price$ 26,610.00$ 26,610.00 - $ 26,610.00Current price $ 26,610.00| /ATS Model 3029304248The TripleLok Torque Converter for 2001 to 2010 Allison is the only Diesel torque converter on the market that has been awarded...
View full detailsOriginal price $ 26,610.00 - Original price $ 26,610.00Original price$ 26,610.00$ 26,610.00 - $ 26,610.00Current price $ 26,610.00| / -
ATS Diesel 2001-2010 ATS manufactured Allison C5 clutch pack
ATS DieselOriginal price $ 6,387.00 - Original price $ 6,387.00Original price$ 6,387.00$ 6,387.00 - $ 6,387.00Current price $ 6,387.00| /ATS Model 30880542482001-2010 Allison C5 clutch packApplication: 2001-2010 2500/3500 Duramax GM Light Duty Diesel
Original price $ 6,387.00 - Original price $ 6,387.00Original price$ 6,387.00$ 6,387.00 - $ 6,387.00Current price $ 6,387.00| / -
ATS Diesel GM Billet Flexplate (SFI 29.3)
ATS DieselOriginal price $ 16,464.00 - Original price $ 16,464.00Original price$ 16,464.00$ 16,464.00 - $ 16,464.00Current price $ 16,464.00| /ATS Model 3059004248SFI approved billet flexplates from ATS will hold up under the most extreme conditions. ATS billet flexplates are SFI approved,...
View full detailsOriginal price $ 16,464.00 - Original price $ 16,464.00Original price$ 16,464.00$ 16,464.00 - $ 16,464.00Current price $ 16,464.00| / -
ATS Diesel 06-07 6.6L LLY/LBZ/LMM Duramax Stage 4 Allison LCT100 Transmission Package
ATS DieselOriginal price $ 169,501.00 - Original price $ 169,501.00Original price$ 169,501.00$ 169,501.00 - $ 169,501.00Current price $ 169,501.00| /ATS Model 3098444308ATS Stage 4 Allison LCT1000 Transmission Package, 4WD, 2006-2007 6.6L LLY / LBZ / LMM Duramax. Includes: ATS 4WD 2006-2007 Al...
View full detailsOriginal price $ 169,501.00 - Original price $ 169,501.00Original price$ 169,501.00$ 169,501.00 - $ 169,501.00Current price $ 169,501.00| / -
ATS Diesel 06-07 6.6L LLY/LBZ/LMM Duramax Stage 3 Allison LCT100 Transmission Package
ATS DieselOriginal price $ 153,771.00 - Original price $ 153,771.00Original price$ 153,771.00$ 153,771.00 - $ 153,771.00Current price $ 153,771.00| /ATS Model 3098344308ATS Stage 3 Allison LCT1000 Transmission Package, 4WD, 2006-2007 6.6L LLY / LBZ / LMM Duramax. Includes: ATS 4WD 2006-2007 Al...
View full detailsOriginal price $ 153,771.00 - Original price $ 153,771.00Original price$ 153,771.00$ 153,771.00 - $ 153,771.00Current price $ 153,771.00| / -
ATS 2006-2007 6.6L LLY / LBZ / LMM Duramax Stage 1 Allison LCT1000 Transmission Package 4WD w/ PTO
ATS DieselOriginal price $ 112,497.00 - Original price $ 112,497.00Original price$ 112,497.00$ 112,497.00 - $ 112,497.00Current price $ 112,497.00| /ATS Model 3098154308ATS Stage 1 Allison LCT1000 Transmission Package, 4WD, w/ PTO, 2006-2007 6.6L LLY / LBZ / LMM Duramax. Includes: ATS 4WD w/ P...
View full detailsOriginal price $ 112,497.00 - Original price $ 112,497.00Original price$ 112,497.00$ 112,497.00 - $ 112,497.00Current price $ 112,497.00| / -
ATS Diesel 2001-05 GM LCT1000 5-Speed Trim Valve Kit
ATS DieselOriginal price $ 3,241.00 - Original price $ 3,241.00Original price$ 3,241.00$ 3,241.00 - $ 3,241.00Current price $ 3,241.00| /ATS Model 3039044248Serving truck enthusiasts for nearly two decades, ATS invents, designs, manufactures, and sells the world's most innovative die...
View full detailsOriginal price $ 3,241.00 - Original price $ 3,241.00Original price$ 3,241.00$ 3,241.00 - $ 3,241.00Current price $ 3,241.00| / -
ATS Diesel 01+ GM / 03+ Dodge 14-Bolt 11.5in American Axle ATS Protector Rear Differential Cover
ATS DieselOriginal price $ 5,887.00 - Original price $ 5,887.00Original price$ 5,887.00$ 5,887.00 - $ 5,887.00Current price $ 5,887.00| /ATS Model 4029156248ATS Protector Rear Differential Cover for AAM 14-Bolt 11.5 Inch. Cast aluminum construction with a black powdercoat finish. Kit...
View full detailsOriginal price $ 5,887.00 - Original price $ 5,887.00Original price$ 5,887.00$ 5,887.00 - $ 5,887.00Current price $ 5,887.00| / -
ATS Diesel 2000 - Early 05 Dodge 2wd NV5600 Trans
ATS DieselOriginal price $ 107,288.00 - Original price $ 107,288.00Original price$ 107,288.00$ 107,288.00 - $ 107,288.00Current price $ 107,288.00| /ATS Model 3119622236ATS Built NV5600 6-Speed Manual Trans, 2000-Early 2005 Dodge 2WDDetails: ATS NV5600 Transmission 6-Speed Manual Cast Iron Case...
View full detailsOriginal price $ 107,288.00 - Original price $ 107,288.00Original price$ 107,288.00$ 107,288.00 - $ 107,288.00Current price $ 107,288.00| / -
ATS Diesel 2001-2015 GM 6.6L Duramax Up Pipe Direct Replacement Kit (Driver & Pass Side Incl. HW)
ATS DieselOriginal price $ 11,709.00 - Original price $ 11,709.00Original price$ 11,709.00$ 11,709.00 - $ 11,709.00Current price $ 11,709.00| /ATS Model 2041384248Up Pipe Kit, Direct Replacement, Both Driver and Passenger Sides, 6.6L Duramax, Includes Hardware and Gaskets.Details: 6.6L Du...
View full detailsOriginal price $ 11,709.00 - Original price $ 11,709.00Original price$ 11,709.00$ 11,709.00 - $ 11,709.00Current price $ 11,709.00| /
BUILT FOR PERFORMANCE
This second gen Duramax is now equipped with a faster spooling Turbocharger which created more torque sooner with less emissions. Powerhouse Diesel has a huge selection of LLY Duramax parts to help you boost its performance, extend its lifespan and ensure it remains in good working order for as long as possible.
Here at Powerhouse Diesel, our inventory of LLY duramax performance parts and accessories includes just about everything you could need. We have a huge range of options from many of the top manufacturers in the industry, including Fleece, Kryptonite, DDP and Rough Country. This is critical because when you’re trying to make improvements to how your engine performs, you need to have the highest-quality components. Without the best LLY upgrades, there’s a good chance you’ll continue to have issues with your engine.
Our selection of LLY duramax parts can help you no matter what you’re looking for from your truck. Whether you’re trying to boost efficiency, get more raw power or just need to perform routine maintenance, we have something to help you. Here you’ll find LLY accessories and parts including:
- Suspension parts
- Turbochargers
- Exhausts
- Injectors
- Intakes and cooling system parts
- Injection pumps and lift pumps
- And more
LET US SHOW YOU THE WAY
Our expertise and knowledge make us the best place to look for parts to upgrade your LLY Duramax. When you shop with us, our experienced team can help you narrow down your search and find the components that are perfect for whatever result you want. We’ll answer your questions and show you all your options so you can get the most from your engine. If you’re ready to learn more about what we have in stock and what it can do for you, browse through our products or get in touch with us today.