Access Denied
IMPORTANT! If you’re a store owner, please make sure you have Customer accounts enabled in your Store Admin, as you have customer based locks set up with EasyLockdown app. Enable Customer Accounts
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 (9)
- Air Compressors (4)
- Air Filters - Direct Fit (3)
- Air Springs (4)
- Air Suspension Kits (8)
- Axles (7)
- Bearings (4)
- Bed Bars (3)
- Bed Liners (4)
- Block Off Plates (4)
- Brake Calipers - OE (4)
- Brake Calipers - Perf (3)
- Brake Fluid (5)
- Brake Kits - OE (4)
- Brake Kits - Performance D&S (6)
- Brake Master Cylinder (31)
- Brake Pads - OE (4)
- Brake Pads - Performance (4)
- Brake Rotors - OE (5)
- Catback (17)
- Clutch Kits - Multi (4)
- Cold Air Intakes (28)
- Connecting Pipes (4)
- Coolant Reservoirs (18)
- Diff Covers (22)
- Differential Bushings (11)
- Differential Install Kits (25)
- Differential Overhaul Kits (7)
- Differential Seal Kits (5)
- Differential Spider Gears (9)
- Differential Yokes (7)
- Differentials (23)
- Downpipes (5)
- Engine Parts (11)
- Exhaust Brakes (10)
- Final Drive Gears (45)
- Fittings (5)
- Floor Mats - Rubber (27)
- Fluids (14)
- Fuel Air Separators (12)
- Fuel Components Misc (6)
- Fuel Injector (58)
- Fuel Injector Connectors (5)
- Fuel Injector Nozzles (7)
- Fuel Injectors - Diesel (57)
- Fuel Lines (11)
- Fuel Pressure Regulators (5)
- Fuel Pumps (7)
- Fuel Rails (5)
- Fuel Systems (5)
- Gauge Pods (7)
- Gear Oils (12)
- Hardware (8)
- Hardware - Singles (5)
- Hardware Kits - Other (10)
- Headers & Manifolds (12)
- Heads (5)
- Injection Pumps & Controllers (26)
- Intakes and Cooling (6)
- Intercooler Kits (4)
- Intercooler Pipe Kits (18)
- Intercoolers (8)
- LED Light Bars (7)
- LED Light Pods (7)
- Motor Oils (7)
- Mud Flaps (8)
- Nozzle Set (5)
- Oil Line Kits (8)
- Performance Monitors (4)
- Pressure Relief Valves (5)
- Programmers & Tuners (21)
- Radiator Hoses (13)
- Radiators (4)
- Ring & Pinions (6)
- Ring and Pinion Install Kits (10)
- Running Boards (11)
- Shocks and Struts (28)
- Short Ram Air Intakes (4)
- Steering (35)
- Steering Stabilizer (4)
- Suspension and Driveline (21)
- Suspension Arms & Components (5)
- Suspension Packages (5)
- Thermostat Housings (9)
- Tools (14)
- Torque Converters (5)
- Transmission Coolers (5)
- Transmission Internals (5)
- Transmission Rebuild Kits (4)
- Transmissions (4)
- Tuning (9)
- Turbochargers (7)
- Turbochargers and Exhausts (33)
- U-Joints (10)
- Valve Bodies (4)
- Wheel Bearings (9)
- Wheels (12)
- Wind Deflectors (6)
- Wiring Harnesses (4)
- 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 (81)
- S&B (9)
- S&S (75)
- 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)
-
Wehrli 01-10 Duramax RCLB/CCSB/ECSB 60in Traction Bar Kit - Candy Teal
WehrliOriginal price $969.00Original price $969.00 - Original price $969.00Original price $969.00Current price $939.93$939.93 - $939.93Current price $939.93| /Wehrli 01-10 Chevy & GMC Duramax RCLB/CCSB/ECSB 60in. Traction Bar Kit - Candy Teal
Original price $969.00Original price $969.00 - Original price $969.00Original price $969.00Current price $939.93$939.93 - $939.93Current price $939.93| /Save 3% Save % -
Wehrli LB7 / LLY / LBZ Duramax MAF Sensor Aluminum Weld Bung
WehrliOriginal price $34.00Original price $34.00 - Original price $34.00Original price $34.00Current price $32.98$32.98 - $32.98Current price $32.98| /Wehrli Model WCF205-26Wehrli LB7 / LLY / LBZ Duramax MAF Sensor Aluminum Weld Bung
Original price $34.00Original price $34.00 - Original price $34.00Original price $34.00Current price $32.98$32.98 - $32.98Current price $32.98| /Save 3% Save % -
Wehrli LLY / LBZ / LMM Duramax Turbo Compressor Inlet Billet Steel Flange
WehrliOriginal price $39.00Original price $39.00 - Original price $39.00Original price $39.00Current price $37.83$37.83 - $37.83Current price $37.83| /Wehrli Model WCF205-81Wehrli LLY / LBZ / LMM Duramax Turbo Compressor Inlet Billet Steel Flange
Original price $39.00Original price $39.00 - Original price $39.00Original price $39.00Current price $37.83$37.83 - $37.83Current price $37.83| /Save 3% Save % -
KRYPTONITE DEATH GRIP TRACTION BAR REBUILD KIT 2001-2010
KryptoniteOriginal price $66.49 - Original price $66.49Original price$66.49$66.49 - $66.49Current price $66.49| /KRYPTONITE DEATH GRIP TRACTION BAR REBUILD KIT 2001-2010 Fits; KRTB10 Part# KRTB10-R Death Grip Full Floating Traction Bar Rebuild Kit replaces al...
View full detailsOriginal price $66.49 - Original price $66.49Original price$66.49$66.49 - $66.49Current price $66.49| / -
BD Diesel 2004-2006 Chevy 6.6L Duramax LLY Premium Stock Injector
BD DieselOriginal price $424.95 - Original price $424.95Original price$424.95$424.95 - $424.95Current price $424.95| /Flow matched high performance exchange common rail (CR) injectors supporting 60hp up to 160hp, 33% to 73% over. OE quality nozzles are extrude hone...
View full detailsOriginal price $424.95 - Original price $424.95Original price$424.95$424.95 - $424.95Current price $424.95| / -
DDP Common Rail High Pressure Diesel Injection System Cleaner
DDPOriginal price $52.53Original price $52.53 - Original price $52.53Original price $52.53Current price $47.28$47.28 - $47.28Current price $47.28| /DDP Model DDPCRCLEANHeavy duty, one-time use injection system cleaner. Cleans the entire fuel system! This product removes contamination, resin and...
View full detailsOriginal price $52.53Original price $52.53 - Original price $52.53Original price $52.53Current price $47.28$47.28 - $47.28Current price $47.28| /Save 10% Save % -
Cold Air Intake For 01-04 Chevrolet Silverado GMC Sierra V8-6.6L LB7 Duramax S&B
S&BOriginal price $349.00 - Original price $349.00Original price$349.00$349.00 - $349.00Current price $349.00| /Maximum Performance Our cold air intake for the 2001-2004 Chevy / GMC Duramax LB7 6.6L was engineered to minimize air restriction and flows 44.63 p...
View full detailsOriginal price $349.00 - Original price $349.00Original price$349.00$349.00 - $349.00Current price $349.00| / -
Cold Air Intake For 04-05 Chevrolet Silverado GMC Sierra V8-6.6L LLY Duramax S&B
S&BOriginal price $349.00 - Original price $349.00Original price$349.00$349.00 - $349.00Current price $349.00| /Maximum Performance Our cold air intake for the 2004-2005 Chevy / GMC Duramax LLY 6.6L was engineered to minimize air restriction and flows 44.63 p...
View full detailsOriginal price $349.00 - Original price $349.00Original price$349.00$349.00 - $349.00Current price $349.00| / -
XDP Billet Tow & Race Series Flex Plate 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML Allison A1000
XDPOriginal price $349.95 - Original price $349.95Original price$349.95$349.95 - $349.95Current price $349.95| /Upgrade your truck with a XDP Billet Tow & Race Series Flex Plate XD651. If your truck is used for racing, sled pulling, or hot shot towing, it...
View full detailsOriginal price $349.95 - Original price $349.95Original price$349.95$349.95 - $349.95Current price $349.95| / -
WT Rubber Mats - Rear - Tan
WeatherTechOriginal price $139.95 - Original price $139.95Original price$139.95$139.95 - $139.95Current price $139.95| /The WeatherTech All-Weather Floor Mats have deeply sculpted channels designed to trap water, road salt, mud and sand. They wont curl, crack or har...
View full detailsOriginal price $139.95 - Original price $139.95Original price$139.95$139.95 - $139.95Current price $139.95| / -
WT Rubber Mats - Rear - Grey
WeatherTechOriginal price $139.95 - Original price $139.95Original price$139.95$139.95 - $139.95Current price $139.95| /The WeatherTech All-Weather Floor Mats have deeply sculpted channels designed to trap water, road salt, mud and sand. They wont curl, crack or har...
View full detailsOriginal price $139.95 - Original price $139.95Original price$139.95$139.95 - $139.95Current price $139.95| / -
WT Rubber Mats - Rear - Blk
WeatherTechOriginal price $139.95 - Original price $139.95Original price$139.95$139.95 - $139.95Current price $139.95| /The WeatherTech All-Weather Floor Mats have deeply sculpted channels designed to trap water, road salt, mud and sand. They wont curl, crack or har...
View full detailsOriginal price $139.95 - Original price $139.95Original price$139.95$139.95 - $139.95Current price $139.95| / -
WT FloorLiner - Front - Tan
WeatherTechOriginal price $266.90 - Original price $266.90Original price$266.90$266.90 - $266.90Current price $266.90| /The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser meas...
View full detailsOriginal price $266.90 - Original price $266.90Original price$266.90$266.90 - $266.90Current price $266.90| / -
WT FloorLiner - Front - Grey
WeatherTechOriginal price $266.90 - Original price $266.90Original price$266.90$266.90 - $266.90Current price $266.90| /The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser meas...
View full detailsOriginal price $266.90 - Original price $266.90Original price$266.90$266.90 - $266.90Current price $266.90| / -
WT FloorLiner - Front - Blk
WeatherTechOriginal price $266.90 - Original price $266.90Original price$266.90$266.90 - $266.90Current price $266.90| /The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser meas...
View full detailsOriginal price $266.90 - Original price $266.90Original price$266.90$266.90 - $266.90Current price $266.90| / -
WT FloorLiner - Front - Blk
WeatherTechOriginal price $266.90 - Original price $266.90Original price$266.90$266.90 - $266.90Current price $266.90| /The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser meas...
View full detailsOriginal price $266.90 - Original price $266.90Original price$266.90$266.90 - $266.90Current price $266.90| / -
Exergy Dodge Cummins 6.7L/Chevrolet Duramax LLY/LBZ/LMM 2200 Bar (32000 PSI) Pressure Relief Valve
ExergyOriginal price $280.00 - Original price $280.00Original price$280.00$280.00 - $280.00Current price $280.00| /Exergy Model E07 00014Exergy Dodge Cummins 6.7L/Chevrolet Duramax LLY/LBZ/LMM 2200 Bar (32000 PSI) Pressure Relief Valve
Original price $280.00 - Original price $280.00Original price$280.00$280.00 - $280.00Current price $280.00| / -
DDP 04.5-05 Chevrolet Duramax 6.6L LLY Stock Reman Injector (Single)
DDPOriginal price $391.40Original price $391.40 - Original price $391.40Original price $391.40Current price $352.26$352.26 - $352.26Current price $352.26| /DDP Model DDPLLY-STKDuramax 04.5-05 LLY Injector: Remanufactured stock power level injector. Every internal component replaced with new OE componen...
View full detailsOriginal price $391.40Original price $391.40 - Original price $391.40Original price $391.40Current price $352.26$352.26 - $352.26Current price $352.26| /Save 10% Save % -
Industrial Injection Chevrolet Duramax Valve Exaust (Sold Seprately)
Industrial InjectionOriginal price $33.23 - Original price $33.23Original price$33.23$33.23 - $33.23Current price $33.23| /Industrial Injection Model: PDM-02176Industrial Injection Chevrolet Duramax Valve Exaust (Sold Seprately)This Part Fits: Year Make Model Submo...
View full detailsOriginal price $33.23 - Original price $33.23Original price$33.23$33.23 - $33.23Current price $33.23| / -
Industrial Injection Chevrolet Duramax Valve Intake ( Sold Seprately)
Industrial InjectionOriginal price $31.97 - Original price $31.97Original price$31.97$31.97 - $31.97Current price $31.97| /Industrial Injection Model: PDM-02175Industrial Injection Chevrolet Duramax Valve Intake ( Sold Seprately)This Part Fits: Year Make Model Subm...
View full detailsOriginal price $31.97 - Original price $31.97Original price$31.97$31.97 - $31.97Current price $31.97| / -
Exergy Rail Fitting for HP Line into 6.7L/LLY/LBZ/LMM PRV Location
ExergyOriginal price $77.00 - Original price $77.00Original price$77.00$77.00 - $77.00Current price $77.00| /Exergy Model 1-018-153-AExergy Rail Fitting for HP Line into 6.7L/LLY/LBZ/LMM PRV Location
Original price $77.00 - Original price $77.00Original price$77.00$77.00 - $77.00Current price $77.00| / -
Exergy 6.7L/LLY/LBZ/LMM PRV Port to Female M18x1.5
ExergyOriginal price $116.00 - Original price $116.00Original price$116.00$116.00 - $116.00Current price $116.00| /Exergy 6.7/LLY/LBZ/LMM PRV Port to Female M18x1.5
Original price $116.00 - Original price $116.00Original price$116.00$116.00 - $116.00Current price $116.00| / -
Exergy 6.7L/LLY/LBZ/LMM PRV Plug w/O-Ring (Diagnostic Purposes Only)
ExergyOriginal price $64.00 - Original price $64.00Original price$64.00$64.00 - $64.00Current price $64.00| /Exergy 6.7/LLY/LBZ/LMM PRV Plug w/ O-ring (For Diagnostic Purposes Only)
Original price $64.00 - Original price $64.00Original price$64.00$64.00 - $64.00Current price $64.00| / -
Exergy 04.5-10 Chevrolet Duramax 6.6L LLY/LBZ/LMM Leak Rail Assembly (Passenger Side)
ExergyOriginal price $61.00 - Original price $61.00Original price$61.00$61.00 - $61.00Current price $61.00| /Exergy 04.5-10 Chevy Duramax LLY/LBZ/LMM Leak Rail Assembly (Passenger Side)
Original price $61.00 - Original price $61.00Original price$61.00$61.00 - $61.00Current price $61.00| /
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.
Sort by
Invalid password
Enter