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

LLY Duramax Fuel System

Filters

  • responsive-image responsive-image Save 3% Save %

    Industrial Injection 04.5-05 Chevrolet Genuine OE 6.6L Duramax LLY R2 30% Over Injector

    Industrial Injection
    $719.00
    $719.00 - $719.00
    $719.00
    $697.00
    $697.00 - $697.00
    $697.00

    Industrial Injection Model: 0986435504-R2 Performance 6.6L LLY Duramax Injector- PRICED EACH! Industrial Injection Performance reman Injectors are ...

    View full details
    $719.00
    $719.00 - $719.00
    $719.00
    $697.00
    $697.00 - $697.00
    $697.00
    Save 3% Save %
    Select Options
  • responsive-image responsive-image Save 3% Save %

    Industrial Injection 04.5-05 Chevrolet Duramax LLY New Modified 42% CP3 Injection Pump

    Industrial Injection
    $2,936.00
    $2,936.00 - $2,936.00
    $2,936.00
    $2,848.00
    $2,848.00 - $2,848.00
    $2,848.00

    Industrial Injection Model: 0445020030SHO New Performance LLY Duramax 6.6 CP3 Injection Pump Fits: 2004.5-2005 6.6 Duramax LLY Item Type: Industria...

    View full details
    $2,936.00
    $2,936.00 - $2,936.00
    $2,936.00
    $2,848.00
    $2,848.00 - $2,848.00
    $2,848.00
    Save 3% Save %
  • responsive-image responsive-image Save 3% Save %

    Industrial Injection 04.5-05 Chevrolet Duramax LLY New Dragon Fire Modified CP3 85% Injection Pump

    Industrial Injection
    $3,336.00
    $3,336.00 - $3,336.00
    $3,336.00
    $3,236.00
    $3,236.00 - $3,236.00
    $3,236.00

    Industrial Injection Model: 0445020030DF New Performance LLY Duramax 6.6 CP3 Injection Pump Fits: 2004.5-2005 6.6 Duramax LLY Item Type: Industrial...

    View full details
    $3,336.00
    $3,336.00 - $3,336.00
    $3,336.00
    $3,236.00
    $3,236.00 - $3,236.00
    $3,236.00
    Save 3% Save %
  • responsive-image responsive-image Save 3% Save %

    Industrial Injection 04.5-05 Chevrolet Duramax LLY New Double Dragon 120% Upgraded CP3 Injection Pump

    Industrial Injection
    $3,603.00
    $3,603.00 - $3,603.00
    $3,603.00
    $3,495.00
    $3,495.00 - $3,495.00
    $3,495.00

    Industrial Injection Model: 0445020030DD New Performance LLY Duramax 6.6 CP3 Injection Pump Fits: 2004.5-2005 6.6 Duramax LLY Item Type: Industrial...

    View full details
    $3,603.00
    $3,603.00 - $3,603.00
    $3,603.00
    $3,495.00
    $3,495.00 - $3,495.00
    $3,495.00
    Save 3% Save %
  • responsive-image responsive-image

    Exergy 04.5-05 Chevrolet Duramax 6.6L LLY 12mm Stroker CP3 Pump (LBZ Based)

    Exergy
    $3,884.00 - $3,884.00
    $3,884.00
    $3,884.00 - $3,884.00
    $3,884.00

    Exergy 04.5-05 Chevy Duramax LLY 12mm Stroker CP3 Pump (LBZ Based)

    $3,884.00 - $3,884.00
    $3,884.00
    $3,884.00 - $3,884.00
    $3,884.00
  • responsive-image responsive-image

    Exergy 04.5-05 Chevrolet Duramax 6.6L LLY Rail Pressure Sensor

    Exergy
    $370.00 - $370.00
    $370.00
    $370.00 - $370.00
    $370.00

    Exergy 04.5-05 Chevy Duramax LLY Rail Pressure Sensor

    $370.00 - $370.00
    $370.00
    $370.00 - $370.00
    $370.00
  • responsive-image responsive-image

    Exergy 04.5-05 Chevrolet Duramax 6.6L LLY 14mm Stroker CP3 Pump Race Series (LBZ Based)

    Exergy
    $4,690.00 - $4,690.00
    $4,690.00
    $4,690.00 - $4,690.00
    $4,690.00

    Exergy 04.5-05 Chevy Duramax LLY 14mm Stroker CP3 Pump - Race Series (LBZ Based)

    $4,690.00 - $4,690.00
    $4,690.00
    $4,690.00 - $4,690.00
    $4,690.00
  • responsive-image responsive-image

    Exergy 04.5-05 Chevrolet Duramax 6.6L LLY New 400% Over Injector w/Internal Modification - Set of 8

    Exergy
    $11,866.00 - $11,866.00
    $11,866.00
    $11,866.00 - $11,866.00
    $11,866.00

    Exergy 04.5-05 Chevy Duramax LLY New 400% Over Injector w/Internal Modification (Set of 8)

    $11,866.00 - $11,866.00
    $11,866.00
    $11,866.00 - $11,866.00
    $11,866.00
    Select Options
  • responsive-image responsive-image

    Exergy 04.5-05 Chevrolet Duramax 6.6L LLY New 300% Over Injector w/Internal Modification - Set of 8

    Exergy
    $11,632.00 - $11,632.00
    $11,632.00
    $11,632.00 - $11,632.00
    $11,632.00

    Exergy 04.5-05 Chevy Duramax LLY New 300% Over Injector w/Internal Modification (Set of 8)

    $11,632.00 - $11,632.00
    $11,632.00
    $11,632.00 - $11,632.00
    $11,632.00
    Select Options
  • responsive-image responsive-image

    Exergy 04.5-05 Chevrolet Duramax 6.6L LLY New 250% Over Injector - Set of 8

    Exergy
    $8,712.00 - $8,712.00
    $8,712.00
    $8,712.00 - $8,712.00
    $8,712.00

    Exergy 04.5-05 Chevy Duramax LLY New 250% Over Injector (Set of 8)

    $8,712.00 - $8,712.00
    $8,712.00
    $8,712.00 - $8,712.00
    $8,712.00
    Select Options
  • responsive-image responsive-image

    Exergy 04.5-05 Chevrolet Duramax 6.6L LLY New 200% Over Injector - Set of 8

    Exergy
    $8,560.00 - $8,560.00
    $8,560.00
    $8,560.00 - $8,560.00
    $8,560.00

    Exergy 04.5-05 Chevy Duramax LLY New 200% Over Injector (Set of 8)

    $8,560.00 - $8,560.00
    $8,560.00
    $8,560.00 - $8,560.00
    $8,560.00
    Select Options
  • responsive-image responsive-image

    Exergy 04.5-05 Chevrolet Duramax 6.6L LLY New 150% Over Injector - Set of 8

    Exergy
    $8,395.00 - $8,395.00
    $8,395.00
    $8,395.00 - $8,395.00
    $8,395.00

    Exergy 04.5-05 Chevy Duramax LLY New 150% Over Injector (Set of 8)

    $8,395.00 - $8,395.00
    $8,395.00
    $8,395.00 - $8,395.00
    $8,395.00
    Select Options
  • responsive-image responsive-image

    Exergy 04.5-05 Chevrolet Duramax 6.6L LLY New 100% Over Injector - Set of 8

    Exergy
    $7,704.00 - $7,704.00
    $7,704.00
    $7,704.00 - $7,704.00
    $7,704.00

    Exergy 04.5-05 Chevy Duramax LLY New 100% Over Injector (Set of 8)

    $7,704.00 - $7,704.00
    $7,704.00
    $7,704.00 - $7,704.00
    $7,704.00
    Select Options
  • responsive-image responsive-image

    Exergy 04.5-05 Chevrolet Duramax 6.6L LLY New 45% Over Injector - Set of 8

    Exergy
    $7,082.00 - $7,082.00
    $7,082.00
    $7,082.00 - $7,082.00
    $7,082.00

    Exergy 04.5-05 Chevy Duramax LLY New 45% Over Injector (Set of 8)

    $7,082.00 - $7,082.00
    $7,082.00
    $7,082.00 - $7,082.00
    $7,082.00
    Select Options
  • responsive-image responsive-image

    Exergy 04.5-05 Chevrolet Duramax 6.6L LLY New 60% Over Injector - Set of 8

    Exergy
    $7,235.00 - $7,235.00
    $7,235.00
    $7,235.00 - $7,235.00
    $7,235.00

    Exergy 04.5-05 Chevy Duramax LLY New 60% Over Injector (Set of 8)

    $7,235.00 - $7,235.00
    $7,235.00
    $7,235.00 - $7,235.00
    $7,235.00
    Select Options
  • responsive-image responsive-image

    Exergy 04.5-05 Chevrolet Duramax 6.6L LLY New 30% Over Injector - Set of 8

    Exergy
    $6,930.00 - $6,930.00
    $6,930.00
    $6,930.00 - $6,930.00
    $6,930.00

    Exergy 04.5-05 Chevy Duramax LLY New 30% Over Injector (Set of 8)

    $6,930.00 - $6,930.00
    $6,930.00
    $6,930.00 - $6,930.00
    $6,930.00
    Select Options
  • responsive-image responsive-image

    Exergy 04.5-05 Chevrolet Duramax 6.6L LLY Reman 400% Over Injector w/Internal Modification -Set of 8

    Exergy
    $11,221.00 - $11,221.00
    $11,221.00
    $11,221.00 - $11,221.00
    $11,221.00

    Exergy Model E01 10260 Exergy 04.5-05 Chevy Duramax LLY Reman 400% Over Injector w/Internal Modification (Set of 8) At 400% over stock, these are a...

    View full details
    $11,221.00 - $11,221.00
    $11,221.00
    $11,221.00 - $11,221.00
    $11,221.00
    Select Options
  • responsive-image responsive-image

    Exergy 04.5-05 Chevrolet Duramax 6.6L LLY Reman 300% Over Injector w/Internal Modification -Set of 8

    Exergy
    $11,010.00 - $11,010.00
    $11,010.00
    $11,010.00 - $11,010.00
    $11,010.00

    Exergy Model E01 10256 Exergy 04.5-05 Chevy Duramax LLY Reman 300% Over Injector w/Internal Modification (Set of 8) At 300% over stock, these are ...

    View full details
    $11,010.00 - $11,010.00
    $11,010.00
    $11,010.00 - $11,010.00
    $11,010.00
    Select Options
  • responsive-image responsive-image

    Exergy 04.5-05 Chevrolet Duramax 6.6L LLY Reman 250% Over Injector - Set of 8

    Exergy
    $7,880.00 - $7,880.00
    $7,880.00
    $7,880.00 - $7,880.00
    $7,880.00

    Exergy Model E01 10254 Exergy 04.5-05 Chevy Duramax LLY Reman 250% Over Injector (Set of 8) 8 Reman Injectors 250% Over Injector Coppers and O-rin...

    View full details
    $7,880.00 - $7,880.00
    $7,880.00
    $7,880.00 - $7,880.00
    $7,880.00
    Select Options
  • responsive-image responsive-image

    Exergy 04.5-05 Chevrolet Duramax 6.6L LLY Reman 200% Over Injector - Set of 8

    Exergy
    $7,586.00 - $7,586.00
    $7,586.00
    $7,586.00 - $7,586.00
    $7,586.00

    Exergy Model E01 10252 Exergy 04.5-05 Chevy Duramax LLY Reman 200% Over Injector (Set of 8) 8 Reman Injectors 200% Over Injector Coppers and O-ri...

    View full details
    $7,586.00 - $7,586.00
    $7,586.00
    $7,586.00 - $7,586.00
    $7,586.00
    Select Options
  • responsive-image responsive-image

    Exergy 04.5-05 Chevrolet Duramax 6.6L LLY Reman 150% Over Injector - Set of 8

    Exergy
    $7,469.00 - $7,469.00
    $7,469.00
    $7,469.00 - $7,469.00
    $7,469.00

    Exergy Model E01 10250 Exergy 04.5-05 Chevy Duramax LLY Reman 150% Over Injector (Set of 8) 8 Reman Injectors 150% Over Injector Coppers and O-rin...

    View full details
    $7,469.00 - $7,469.00
    $7,469.00
    $7,469.00 - $7,469.00
    $7,469.00
    Select Options
  • responsive-image responsive-image

    Exergy 04.5-05 Chevrolet Duramax 6.6L LLY Reman 100% Over Injector - Set of 8

    Exergy
    $6,906.00 - $6,906.00
    $6,906.00
    $6,906.00 - $6,906.00
    $6,906.00

    Exergy Model Exergy 04.5-05 Chevy Duramax LLY Reman 100% Over Injector (Set of 8) 8 Reman Injectors 100% Over Injector Coppers and O-rings The ...

    View full details
    $6,906.00 - $6,906.00
    $6,906.00
    $6,906.00 - $6,906.00
    $6,906.00
    Select Options
  • responsive-image responsive-image

    Exergy 04.5-05 Chevrolet Duramax 6.6L LLY Reman 30% Over Injector - Set of 8

    Exergy
    $6,156.00 - $6,156.00
    $6,156.00
    $6,156.00 - $6,156.00
    $6,156.00

    Exergy Model Exergy 04.5-05 Chevy Duramax LLY Reman 30% Over Injector (Set of 8) 8 Reman Injectors 30% Over Injector Coppers and O-rings At 30% ...

    View full details
    $6,156.00 - $6,156.00
    $6,156.00
    $6,156.00 - $6,156.00
    $6,156.00
    Select Options
  • responsive-image responsive-image

    Exergy 04.5-05 Chevrolet Duramax 6.6L LLY Reman 60% Over Injector - Set of 8

    Exergy
    $6,449.00 - $6,449.00
    $6,449.00
    $6,449.00 - $6,449.00
    $6,449.00

    Exergy Model E01 10207 Exergy 04.5-05 Chevy Duramax LLY Reman 60% Over Injector (Set of 8) 8 Reman Injectors 60% Over Injector Coppers and O-rings...

    View full details
    $6,449.00 - $6,449.00
    $6,449.00
    $6,449.00 - $6,449.00
    $6,449.00
    Select Options

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