Skip to content
Free Shipping on most orders over $150.00                    
Free Shipping on most orders over $150.00                    

LLY Duramax Fuel System

Filters

  • FASS 01-16 Chevy Duramax 250gph No Drop Titanium Fuel System

    FASS Fuel Systems
    Original price $972.63
    Original price $972.63 - Original price $972.63
    Original price $972.63
    Current price $924.00
    $924.00 - $924.00
    Current price $924.00

    FASS Fuel Systems Model NDTSC10250GFASS No Drop Series Diesel Fuel System for 2001-2016 GM/Chevy Duramax 6.6L (900-1,200hp) Includes TSC10250G Fuel...

    View full details
    Original price $972.63
    Original price $972.63 - Original price $972.63
    Original price $972.63
    Current price $924.00
    $924.00 - $924.00
    Current price $924.00
    Save 5% Save %
  • FASS 01-16 Chevy Duramax 290gph No Drop Titanium Fuel System

    FASS Fuel Systems
    Original price $1,025.26
    Original price $1,025.26 - Original price $1,025.26
    Original price $1,025.26
    Current price $974.00
    $974.00 - $974.00
    Current price $974.00

    FASS Fuel Systems Model NDTSC10290GFASS No Drop Series Diesel Fuel System for 2001-2016 GM/Chevy Duramax 6.6L (1,200-1,500hp) Includes TSC10290G Fu...

    View full details
    Original price $1,025.26
    Original price $1,025.26 - Original price $1,025.26
    Original price $1,025.26
    Current price $974.00
    $974.00 - $974.00
    Current price $974.00
    Save 5% Save %
  • FASS 01-10 Chevy Duramax 165gph No Drop Titanium Fuel System

    FASS Fuel Systems
    Original price $930.53
    Original price $930.53 - Original price $930.53
    Original price $930.53
    Current price $884.00
    $884.00 - $884.00
    Current price $884.00

    FASS Fuel Systems Model NDTSC10165GFASS No Drop Series Diesel Fuel System for 2001-2010 GM/Chevy Duramax 6.6L (600-1,000hp) Includes TSC10165G Fuel...

    View full details
    Original price $930.53
    Original price $930.53 - Original price $930.53
    Original price $930.53
    Current price $884.00
    $884.00 - $884.00
    Current price $884.00
    Save 5% Save %
  • FASS 01-10 Chevy Duramax 100gph No Drop Titanium Fuel System

    FASS Fuel Systems
    Original price $888.42
    Original price $888.42 - Original price $888.42
    Original price $888.42
    Current price $844.00
    $844.00 - $844.00
    Current price $844.00

    FASS Fuel Systems Model NDTSC10100GFASS No Drop Series Diesel Fuel System for 2001-2010 GM/Chevy Duramax 6.6L (Stock- 600hp) Includes TSC10100G Fue...

    View full details
    Original price $888.42
    Original price $888.42 - Original price $888.42
    Original price $888.42
    Current price $844.00
    $844.00 - $844.00
    Current price $844.00
    Save 5% Save %
  • FASS 01-16 GM 2500/3500 Duramax 165gph Signature Series Adjustable Fuel Pump FAS C09 165G

    FASS Fuel Systems
    Original price $677.89
    Original price $677.89 - Original price $677.89
    Original price $677.89
    Current price $644.00
    $644.00 - $644.00
    Current price $644.00

    FASS Fuel Systems Model FASC09165GFASS Fuel Systems Adjustable Diesel Fuel System 165GPH GM Duramax 6.6L 2001-2016 (FASC09165G) Part No: FASC09165G...

    View full details
    Original price $677.89
    Original price $677.89 - Original price $677.89
    Original price $677.89
    Current price $644.00
    $644.00 - $644.00
    Current price $644.00
    Save 5% Save %
  • Industrial Injection GM/Chevrolet Duramax LB7 Reman High Pressure CP3 Pump

    Industrial Injection
    Original price $980.00 - Original price $980.00
    Original price
    $980.00
    $980.00 - $980.00
    Current price $980.00

    Industrial Injection Model 0986437303-IISIndustrial Injection GM/Chevrolet Duramax LB7 Reman High Pressure CP3 PumpThis Part Fits: Year Make Model...

    View full details
    Original price $980.00 - Original price $980.00
    Original price
    $980.00
    $980.00 - $980.00
    Current price $980.00
  • Industrial Injection Duramax 6.6L New XP500 Series CP3

    Industrial Injection
    Original price $3,399.95
    Original price $3,399.95 - Original price $3,399.95
    Original price $3,399.95
    Current price $3,297.95
    $3,297.95 - $3,297.95
    Current price $3,297.95

    Industrial Injection Model XP500DIndustrial Injection Duramax 6.6L New XP500 Series CP3

    Original price $3,399.95
    Original price $3,399.95 - Original price $3,399.95
    Original price $3,399.95
    Current price $3,297.95
    $3,297.95 - $3,297.95
    Current price $3,297.95
    Save 3% Save %
  • FASS 01-10 GM 2500/3500 Duramax Flow Enhancer DMAX-7001

    FASS Fuel Systems
    Original price $483.16
    Original price $483.16 - Original price $483.16
    Original price $483.16
    Current price $459.00
    $459.00 - $459.00
    Current price $459.00

    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 details
    Original price $483.16
    Original price $483.16 - Original price $483.16
    Original price $483.16
    Current price $459.00
    $459.00 - $459.00
    Current price $459.00
    Save 5% Save %
  • Industrial Injection 04.5-05 LLY Duramax Stock CP3 Injection Pump

    Industrial Injection
    Original price $1,286.00 - Original price $1,286.00
    Original price
    $1,286.00
    $1,286.00 - $1,286.00
    Current price $1,286.00

    Industrial Injection Model 0445020030-IISIndustrial Injection 04.5-05 LLY Duramax New Bosch Stock CP3 Injection PumpThis Part Fits: Year Make ...

    View full details
    Original price $1,286.00 - Original price $1,286.00
    Original price
    $1,286.00
    $1,286.00 - $1,286.00
    Current price $1,286.00
  • S&S Diesel Motorsport Duramax 14mm CP3 High Speed WITH SP3000 Mechanical Pump

    S&S
    Original price $3,900.00 - Original price $3,900.00
    Original price
    $3,900.00
    $3,900.00 - $3,900.00
    Current price $3,900.00

    S&S Model CP3-DMX-14-HS-SP The SP3000 is a single mechanical solution that replaces the small factory supply pump, and will flow up to 2,791 l/...

    View full details
    Original price $3,900.00 - Original price $3,900.00
    Original price
    $3,900.00
    $3,900.00 - $3,900.00
    Current price $3,900.00
  • S&S Diesel Motorsport Duramax 14mm CP3 High Speed (1,850 mm3 /rev displacement) - New

    S&S
    Original price $2,900.00 - Original price $2,900.00
    Original price
    $2,900.00
    $2,900.00 - $2,900.00
    Current price $2,900.00

    S&S Model CP3-DMX-14-HSS&S Diesel Motorsport Duramax 14mm CP3 High Speed (1,850 mm3 /rev displacement) | New LBZ-based. Optimized for high...

    View full details
    Original price $2,900.00 - Original price $2,900.00
    Original price
    $2,900.00
    $2,900.00 - $2,900.00
    Current price $2,900.00
  • S&S Diesel Motorsport Duramax 14mm CP3 (1,850 mm3 /rev displacement) - New

    S&S
    Original price $2,800.00 - Original price $2,800.00
    Original price
    $2,800.00
    $2,800.00 - $2,800.00
    Current price $2,800.00

    S&S Model CP3-DMX-14S&S Diesel Motorsport Duramax 14mm CP3 (1,850 mm3 /rev displacement) | New LBZ-based. 2001-2010 Duramax Trucks *01-05 L...

    View full details
    Original price $2,800.00 - Original price $2,800.00
    Original price
    $2,800.00
    $2,800.00 - $2,800.00
    Current price $2,800.00
  • S&S Diesel Motorsport Duramax 12mm CP3 High Speed WITH SP300

    S&S
    Original price $3,600.00 - Original price $3,600.00
    Original price
    $3,600.00
    $3,600.00 - $3,600.00
    Current price $3,600.00

    S&S Model CP3-DMX-12-HS-SP The SP3000 is a single mechanical solution that replaces the small factory supply pump, and will flow up to 2,791 l/...

    View full details
    Original price $3,600.00 - Original price $3,600.00
    Original price
    $3,600.00
    $3,600.00 - $3,600.00
    Current price $3,600.00
  • S&S Diesel Motorsport Duramax 10mm CP3 (1,325 mm3 /rev displacement) New

    S&S
    Original price $2,000.00 - Original price $2,000.00
    Original price
    $2,000.00
    $2,000.00 - $2,000.00
    Current price $2,000.00

    S&S Model CP3-DMX-10S&S Diesel Motorsport Duramax 10mm CP3 (1,325 mm3 /rev displacement) | New LBZ-based No calibration needed, direct dro...

    View full details
    Original price $2,000.00 - Original price $2,000.00
    Original price
    $2,000.00
    $2,000.00 - $2,000.00
    Current price $2,000.00
  • S&S Diesel Motorsport Duramax 10mm CP3 High Speed (1,325 mm3 /rev displacement)- NEW

    S&S
    Original price $2,200.00 - Original price $2,200.00
    Original price
    $2,200.00
    $2,200.00 - $2,200.00
    Current price $2,200.00

    S&S Model CP3-DMX-10-HSS&S Diesel Motorsport Duramax 10mm CP3 High Speed (1,325 mm3 /rev displacement) | New LBZ-based Optimized for high ...

    View full details
    Original price $2,200.00 - Original price $2,200.00
    Original price
    $2,200.00
    $2,200.00 - $2,200.00
    Current price $2,200.00
  • S&S Diesel Motorsport CP3 Metering Unit / FCA - Dmax LLY

    S&S
    Original price $174.00 - Original price $174.00
    Original price
    $174.00
    $174.00 - $174.00
    Current price $174.00

    S&S Model MEUN-LLYS&S Diesel Motorsport CP3 Metering Unit / FCA - Dmax LLY

    Original price $174.00 - Original price $174.00
    Original price
    $174.00
    $174.00 - $174.00
    Current price $174.00
  • S&S Diesel Motorsport DMAX Injector Return Leak Fitting Clip - LLY/LBZ/LMM

    S&S
    Original price $7.00 - Original price $7.00
    Original price
    $7.00
    $7.00 - $7.00
    Current price $7.00

    S&S Model DMAX-INJ-RTN-CLIPS&S Diesel Motorsport DMAX Injector Return Leak Fitting Clip - LLY/LBZ/LMM *Generic Image

    Original price $7.00 - Original price $7.00
    Original price
    $7.00
    $7.00 - $7.00
    Current price $7.00
  • S&S Diesel Motorsport Rail Cap - M14x1.5 - LB7/LLY/5.9C/6.7F

    S&S
    Original price $30.00 - Original price $30.00
    Original price
    $30.00
    $30.00 - $30.00
    Current price $30.00

    S&S Model CAP-M14S&S Diesel Motorsport Rail Cap - M14x1.5 - LB7/LLY/5.9C/6.7F

    Original price $30.00 - Original price $30.00
    Original price
    $30.00
    $30.00 - $30.00
    Current price $30.00
  • S&S Diesel Motorsport LLY Rail - RH Side (w/ sensor)

    S&S
    Original price $283.40 - Original price $283.40
    Original price
    $283.40
    $283.40 - $283.40
    Current price $283.40

    S&S Model RAIL-LLY-RHS&S Diesel Motorsport LLY Rail - RH Side (w/ sensor) *Generic Image

    Original price $283.40 - Original price $283.40
    Original price
    $283.40
    $283.40 - $283.40
    Current price $283.40
  • S&S Diesel Motorsport LLY Rail - LH Side

    S&S
    Original price $232.70 - Original price $232.70
    Original price
    $232.70
    $232.70 - $232.70
    Current price $232.70

    S&S Model RAIL-LLY-LHS&S Diesel Motorsport LLY Rail - LH Side *Generic Image

    Original price $232.70 - Original price $232.70
    Original price
    $232.70
    $232.70 - $232.70
    Current price $232.70
  • S&S Diesel Motorsport DBV4 Single Stage Relief Valve Internal Return LLY/LBZ/LMM, 6.7 style - 2400bar

    S&S
    Original price $318.50 - Original price $318.50
    Original price
    $318.50
    $318.50 - $318.50
    Current price $318.50

    S&S Model PRV-I-2400-1SDBV4 Single Stage Relief Valve Internal Return LLY/LBZ/LMM, 6.7 style - 2400bar Generic Image

    Original price $318.50 - Original price $318.50
    Original price
    $318.50
    $318.50 - $318.50
    Current price $318.50
  • S&S Diesel Motorsport LLY Relief Valve (1800 bar)

    S&S
    Original price $188.50 - Original price $188.50
    Original price
    $188.50
    $188.50 - $188.50
    Current price $188.50

    S&S Model PRV-LLYS&S Diesel Motorsport LLY Relief Valve (1800 bar) See our S&S Fuel System Planner guide for injector and CP3 pump sizi...

    View full details
    Original price $188.50 - Original price $188.50
    Original price
    $188.50
    $188.50 - $188.50
    Current price $188.50
  • S&S Diesel Motorsport Injector Seal Kit (combustion seal + body o-ring) - LLY, LBZ, LMM

    S&S
    Original price $7.00 - Original price $7.00
    Original price
    $7.00
    $7.00 - $7.00
    Current price $7.00

    S&S Model INJ-SEALS-DMXInjector Seal Kit (combustion seal + body o-ring) - LLY, LBZ, LMM *Generic Image See our S&S Fuel System Planner gui...

    View full details
    Original price $7.00 - Original price $7.00
    Original price
    $7.00
    $7.00 - $7.00
    Current price $7.00
  • S&S Diesel Motorsport LLY Nozzle Set

    S&S
    Original price $1,064.00 - Original price $1,293.60
    Original price
    $1,064.00
    $1,064.00 - $1,293.60
    Current price $1,064.00

    S&S Diesel Motorsport LLY Nozzle Set - SAC*Generic Image See our S&S Fuel System Planner guide for injector and CP3 pump sizing by horsepo...

    View full details
    Original price $1,064.00 - Original price $1,293.60
    Original price
    $1,064.00
    $1,064.00 - $1,293.60
    Current price $1,064.00

LLY Duramax fuel system for 2004.5 to 2005 Chevy Silverado HD and GMC Sierra HD trucks.

The LLY uses a Bosch CP3 pump. A lift pump and better filtration protect the pump and injectors, especially on higher mileage trucks.

Related: LLY fuel injectors, LLY tuning, LLY engine parts. Browse all LLY Duramax parts.

Not sure what fits? Send us your VIN and we will match the right part.

Powerhouse Diesel