LLY Duramax Parts
Parts for the LLY Duramax (2004.5 to 2005).
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WT FloorLiner - Front - Blk
WeatherTechOriginal price $342.00 - Original price $342.00Original price$342.00$342.00 - $342.00Current price $342.00| /WeatherTech Model 15377810The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior prote...
View full detailsOriginal price $342.00 - Original price $342.00Original price$342.00$342.00 - $342.00Current price $342.00| / -
ARP Chevy/GM 6.6L Duramax Diesel Rod Bolt Kit
ARPOriginal price $406.00 - Original price $406.00Original price$406.00$406.00 - $406.00Current price $406.00| /ARP Model 230-6301ARP Chevy/GM 6.6L Duramax Diesel Rod Bolt KitThis Part Fits: Year Make Model Submodel 2006-2012 Chevrolet Express 2500 Base ...
View full detailsOriginal price $406.00 - Original price $406.00Original price$406.00$406.00 - $406.00Current price $406.00| / -
BD Diesel 01-16 Chevrolet Silverado/GMC Sierra 2500/3500 HD 6.6L Exhaust Manifold Kit
BD DieselOriginal price $724.00 - Original price $724.00Original price $724.00$785.00$785.00 - $785.00Current price $785.00| /BD Diesel Model 1041459Experience performance and durability with the enhanced Duramax exhaust manifolds, specifically designed for the 2001-2016 6...
View full detailsOriginal price $724.00 - Original price $724.00Original price $724.00$785.00$785.00 - $785.00Current price $785.00| / -
Banks Power Pedal Monster Kit Molex MX64 6 Way With iDash Data Pro
Banks PowerOriginal price $1,229.00Original price $1,229.00 - Original price $1,229.00Original price $1,229.00Current price $1,106.00$1,106.00 - $1,106.00Current price $1,106.00| /Banks Power Model 64313-PMonster-Ram Intake and Killer Grid Heater Upgrade (Chassis Cab) for 2007.5-2012 Ram 3500-5500 6.7L Cummins Chassis-Cab Only
Original price $1,229.00Original price $1,229.00 - Original price $1,229.00Original price $1,229.00Current price $1,106.00$1,106.00 - $1,106.00Current price $1,106.00| /Save 10% Save % -
Banks Power Pedal Monster Kit Molex MX64 6 Way With iDash Pro
Banks PowerOriginal price $1,162.00Original price $1,162.00 - Original price $1,162.00Original price $1,162.00Current price $1,046.00$1,046.00 - $1,046.00Current price $1,046.00| /Banks Power Model 64312-PTotal Throttle Control. Unlike conventional cable throttles, where your pedal is directly attached to the engine's butterf...
View full detailsOriginal price $1,162.00Original price $1,162.00 - Original price $1,162.00Original price $1,162.00Current price $1,046.00$1,046.00 - $1,046.00Current price $1,046.00| /Save 10% Save % -
AMP Research 01-06 GMC Sierra 1500 HD Powerstep Wiring Harness w/ Connector
AMP ResearchOriginal price $59.00 - Original price $59.00Original price$59.00$59.00 - $59.00Current price $59.00| /Getting into your truck shouldn't feel like climbing Mount Everest. That's why AMP Research invested in POWERSTEP, the automatic, electric-powered ...
View full detailsOriginal price $59.00 - Original price $59.00Original price$59.00$59.00 - $59.00Current price $59.00| / -
Kryptonite Spindle O-ring For 2001–2010 Chevy/GMC HD Trucks
KryptoniteOriginal price $9.00 - Original price $9.00Original price$9.00$9.00 - $9.00Current price $9.00| /Kryptonite Model 568-346Fits; 2001–2010 Chevy/GMC 2500HD / 3500HD Trucks Part# 568-346 Description: The Kryptonite Inner Spindle O-Ring is a direct...
View full detailsOriginal price $9.00 - Original price $9.00Original price$9.00$9.00 - $9.00Current price $9.00| / -
Industrial Injection Duramax 6.6L New XP500 Series CP3
Industrial InjectionOriginal price $4,979.00Original price $4,979.00 - Original price $4,979.00Original price $4,979.00Current price $4,830.00$4,830.00 - $4,830.00Current price $4,830.00| /Industrial Injection Model XP500DIndustrial Injection Duramax 6.6L New XP500 Series CP3
Original price $4,979.00Original price $4,979.00 - Original price $4,979.00Original price $4,979.00Current price $4,830.00$4,830.00 - $4,830.00Current price $4,830.00| /Save 3% Save % -
Kryptonite Upper Control Arm Logo Plates For UCA10/UCA12/UCA13
KryptoniteOriginal price $28.00 - Original price $28.00Original price$28.00$28.00 - $28.00Current price $28.00| /Kryptonite Model KRUCA10PLATESPart# KRUCA10PLATES DESCRIPTION: Replacement adhesive-backed stainless steel logo plates for Kryptonite Upper Control...
View full detailsOriginal price $28.00 - Original price $28.00Original price$28.00$28.00 - $28.00Current price $28.00| / -
aFe Power Front/Rear Diff Cover Kit w/ Oil 01-10 GM Diesel Trucks V8 (AAM 9.25 & AAM 11.5-14)
aFeOriginal price $765.00 - Original price $765.00Original price$765.00$765.00 - $765.00Current price $765.00| /aFe Model 46-7706ABaFe Power’s Pro Series front and rear differential covers bring performance-driven protection to your drivetrain. Constructed fr...
View full detailsOriginal price $765.00 - Original price $765.00Original price$765.00$765.00 - $765.00Current price $765.00| / -
Kryptonite Upper Control Arm Logo Plates KRUCA88/99
KryptoniteOriginal price $28.00 - Original price $28.00Original price$28.00$28.00 - $28.00Current price $28.00| /Kryptonite Part #= KRUCA88/99PLATES Fits: KRUCA88 KRUCA99 Important Fitment Details: Will NOT fit any other Kryptonite Upper Control Arms. Descri...
View full detailsOriginal price $28.00 - Original price $28.00Original price$28.00$28.00 - $28.00Current price $28.00| / -
ARP 01-10 6.6L GM Duramax CA625+ Diesel Head Stud Kit
ARPOriginal price $3,217.00 - Original price $3,217.00Original price$3,217.00$3,217.00 - $3,217.00Current price $3,217.00| /ARP Model 230-4202ARP 01-10 6.6L GM Duramax CA625+ Diesel Head Stud KitThis Part Fits: Year Make Model Submodel 2006-2013 Chevrolet Express 2500...
View full detailsOriginal price $3,217.00 - Original price $3,217.00Original price$3,217.00$3,217.00 - $3,217.00Current price $3,217.00| / -
Garrett Garrett PowerMax Stage 2 Turbo 773542-5001S 04.5-10 Duramax 6.6L
GarrettOriginal price $5,682.00 - Original price $5,682.00Original price$5,682.00$5,682.00 - $5,682.00Current price $5,682.00| /Garrett Model 773542-5001SGarrett PowerMax GT4094VA Stage 2Supports Up To 575HP With no loss of daily drivability!Larger compressor trim (52), plus...
View full detailsOriginal price $5,682.00 - Original price $5,682.00Original price$5,682.00$5,682.00 - $5,682.00Current price $5,682.00| / -
Schaeffer's 0300ULSW Arctic Shield + Ultra Low Sulfur
Schaeffer'sOriginal price $19.00 - Original price $433.00Original price$19.00$19.00 - $433.00Current price $19.00| /0300ULSW Arctic Shield™ + Ultra Low Sulfur is a highly concentrated, ashless, ultra low sulfur complaint diesel fuel additive for over-the-road tr...
View full detailsOriginal price $19.00 - Original price $433.00Original price$19.00$19.00 - $433.00Current price $19.00| / -
FASS 01-10 GM 2500/3500 Duramax Flow Enhancer DMAX-7001
FASS Fuel SystemsOriginal price $708.00Original price $708.00 - Original price $708.00Original price $708.00Current price $673.00$673.00 - $673.00Current price $673.00| /FASS Fuel Systems Model DMAX7001FASS 01-10 GM 2500/3500 Duramax Flow Enhancer DMAX-7001This Part Fits: Year Make Model Submodel 2006-2010 Chevro...
View full detailsOriginal price $708.00Original price $708.00 - Original price $708.00Original price $708.00Current price $673.00$673.00 - $673.00Current price $673.00| /Save 5% Save % -
ARP 01-06 6.6L GM Duramax Diesel Flywheel Bolt Kit
ARPOriginal price $141.00 - Original price $141.00Original price$141.00$141.00 - $141.00Current price $141.00| /ARP Model 230-2801ARP 01-06 6.6L GM Duramax Diesel Flywheel Bolt KitThis Part Fits: Year Make Model Submodel 2006-2012 Chevrolet Express 2500 Ba...
View full detailsOriginal price $141.00 - Original price $141.00Original price$141.00$141.00 - $141.00Current price $141.00| / -
ARP 01-10 6.6L GM Duramax Diesel Flexplate Bolt Kit
ARPOriginal price $144.00 - Original price $144.00Original price$144.00$144.00 - $144.00Current price $144.00| /ARP Model 230-2901ARP 01-10 6.6L GM Duramax Diesel Flexplate Bolt KitThis Part Fits: Year Make Model Submodel 2006-2012 Chevrolet Express 2500 B...
View full detailsOriginal price $144.00 - Original price $144.00Original price$144.00$144.00 - $144.00Current price $144.00| / -
afe Twisted Steel Up-Pipe GM Diesel Trucks 01-04 V8-6.6L (td) LB7
aFeOriginal price $1,099.00 - Original price $1,099.00Original price$1,099.00$1,099.00 - $1,099.00Current price $1,099.00| /aFe Model 48-34009Construction: These unique up pipes are constructed of 2" mandrel-bent 304 stainless steel tubing with a .120" wall for strength ...
View full detailsOriginal price $1,099.00 - Original price $1,099.00Original price$1,099.00$1,099.00 - $1,099.00Current price $1,099.00| / -
afe aFe POWER Engine Oil Pan GM Diesel Trucks 01-10 V8-6.6L (td) LB7/LLY/LBZ/LMM
aFeOriginal price $519.00 - Original price $519.00Original price$519.00$519.00 - $519.00Current price $519.00| /aFe Model 46-71070AaFe Power oil pans are constructed out of durable cast aluminum with machined fins for maximum strength and styling. This cover ...
View full detailsOriginal price $519.00 - Original price $519.00Original price$519.00$519.00 - $519.00Current price $519.00| / -
afe BladeRunner Turbocharger GM Diesel Trucks 04.5-10 V8-6.6L (td) LLY/LBZ/LMM
aFeOriginal price $3,662.00 - Original price $3,662.00Original price$3,662.00$3,662.00 - $3,662.00Current price $3,662.00| /aFe Model 46-60242Compressor Inducer - 65 mm, Compressor Exducer - 98 mm / Trim: 44, Turbine Inducer - 72 mm, Turbine Exducer - 66 / Trim: 84 mm. T...
View full detailsOriginal price $3,662.00 - Original price $3,662.00Original price$3,662.00$3,662.00 - $3,662.00Current price $3,662.00| / -
afe aFe POWER Differential Cover GM Trucks 99-13
aFeOriginal price $437.00 - Original price $437.00Original price$437.00$437.00 - $437.00Current price $437.00| /aFe Model 46-70370aFe Power's new rear differential cover brings performance engineering to the protection of your axle's differential. This differ...
View full detailsOriginal price $437.00 - Original price $437.00Original price$437.00$437.00 - $437.00Current price $437.00| / -
ARP 05 & Earlier Chevy Duramax Diesel LB7/LLY Main Stud Kit
ARPOriginal price $450.00 - Original price $450.00Original price$450.00$450.00 - $450.00Current price $450.00| /ARP Model 230-5401ARP 05 & Earlier Chevy Duramax Diesel LB7/LLY Main Stud Kit
Original price $450.00 - Original price $450.00Original price$450.00$450.00 - $450.00Current price $450.00| / -
Mishimoto Steel Spiked Lug Nuts M14 x 1.5 32pc Set Red
MishimotoOriginal price $179.00Original price $179.00 - Original price $179.00Original price $179.00Current price $163.00$163.00 - $163.00Current price $163.00| /Mishimoto Model MMLG-SP1415-32RD The details matter when you're building your dream car. Every bolt is meticulously chosen for not only function, b...
View full detailsOriginal price $179.00Original price $179.00 - Original price $179.00Original price $179.00Current price $163.00$163.00 - $163.00Current price $163.00| /Save 9% Save % -
Mishimoto Steel Spiked Lug Nuts M14 x 1.5 32pc Set Gold
MishimotoOriginal price $179.00Original price $179.00 - Original price $179.00Original price $179.00Current price $163.00$163.00 - $163.00Current price $163.00| /Mishimoto Model MMLG-SP1415-32GDThe details matter when you're building your dream car. Every bolt is meticulously chosen for not only function, bu...
View full detailsOriginal price $179.00Original price $179.00 - Original price $179.00Original price $179.00Current price $163.00$163.00 - $163.00Current price $163.00| /Save 9% Save %
The LLY Duramax powered 2004.5 to 2005 Chevy Silverado HD and GMC Sierra HD trucks. It was the first Duramax with a variable geometry turbo and EGR, which helps it spool faster than the LB7.
Shop LLY Duramax Parts by Category
- Engine Parts
- Fuel System
- Fuel Injectors
- Intakes and Cooling
- Turbos and Exhaust
- Tuning
- Transmissions
- Suspension and Driveline
- Fluids
- Performance Packages
Not sure what fits? Send us your VIN or call 865.640.2097 and we will match the right part.
LLY Duramax FAQ
What is different about the LLY versus the LB7?
The LLY added a variable geometry turbo and EGR for faster spool and lower emissions.
Are LLY trucks known for overheating?
Some early LLY trucks ran hotter under load. Upgraded cooling parts are a common fix for trucks that tow heavy.