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LLY Duramax Fuel Injectors

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    DDP 04.5-05 Chevrolet Duramax 6.6L LLY Stock Reman Injector (Single)

    DDP
    $0.00 - $0.00
    $0.00
    $408.50
    $408.50 - $408.50
    $408.50

    DDP Model DDPLLY-STKDuramax 04.5-05 LLY Injector: Remanufactured stock power level injector. Every internal component replaced with new OE componen...

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    $0.00 - $0.00
    $0.00
    $408.50
    $408.50 - $408.50
    $408.50
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    GM Remanufactured Dragonfly Injector For 2004.5-2005 6.6L LLY Duramax 22LPM Industrial Injection

    Industrial Injection
    $377.95
    $377.95 - $377.95
    $377.95
    $366.61
    $366.61 - $366.61
    $366.61

    Industrial Injection Model: 0986435504SEDFLYThe Industrial Injection 15 percent over Dragon Fly Injectors have been extrude honed and balanced to a...

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    $377.95
    $377.95 - $377.95
    $377.95
    $366.61
    $366.61 - $366.61
    $366.61
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    GM Remanufactured Injector For 2004.5-2005 6.6L LLY Duramax 38LPM Industrial Injection

    Industrial Injection
    $469.95
    $469.95 - $469.95
    $469.95
    $455.85
    $455.85 - $455.85
    $455.85

    Industrial Injection Model: 0986435504SE-R6The Industrial Injection 100 percent over Race 6 Injectors have been extrude honed and balanced to a per...

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    $469.95
    $469.95 - $469.95
    $469.95
    $455.85
    $455.85 - $455.85
    $455.85
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    GM Remanufactured Injector For 2004.5-2005 6.6L LLY Duramax 33LPM Industrial Injection

    Industrial Injection
    $443.95
    $443.95 - $443.95
    $443.95
    $430.63
    $430.63 - $430.63
    $430.63

    Industrial Injection Model: 0986435504SE-R5The Industrial Injection 75 Percent over Race 5 Injectors have been extrude honed and balanced to a perf...

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    $443.95
    $443.95 - $443.95
    $443.95
    $430.63
    $430.63 - $430.63
    $430.63
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    GM Remanufactured Injector For 2004.5-2005 6.6L LLY Duramax 29LPM Industrial Injection

    Industrial Injection
    $443.95
    $443.95 - $443.95
    $443.95
    $430.63
    $430.63 - $430.63
    $430.63

    Industrial Injection Model: 0986435504SE-R4The Industrial Injection 50 percent over Race 4 Injectors have been extrude honed and balanced to a perf...

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    $443.95
    $443.95 - $443.95
    $443.95
    $430.63
    $430.63 - $430.63
    $430.63
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    GM Remanufactured Injector For 2004.5-2005 6.6L LLY Duramax 27LPM Industrial Injection

    Industrial Injection
    $443.95
    $443.95 - $443.95
    $443.95
    $430.63
    $430.63 - $430.63
    $430.63

    Industrial Injection Model: 0986435504SE-R3The Industrial Injection 40 percent over Race 3 Injectors have been extrude honed and balanced to a perf...

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    $443.95
    $443.95 - $443.95
    $443.95
    $430.63
    $430.63 - $430.63
    $430.63
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    GM Remanufactured Injector For 2004.5-2005 6.6L LLY Duramax 25LPM Industrial Injection

    Industrial Injection
    $377.95
    $377.95 - $377.95
    $377.95
    $366.61
    $366.61 - $366.61
    $366.61

    Industrial Injection Model: 0986435504SE-R2The Industrial Injection 30 percent over Race 2 Injectors have been extrude honed and balanced to a perf...

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    $377.95
    $377.95 - $377.95
    $377.95
    $366.61
    $366.61 - $366.61
    $366.61
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    GM Remanufactured Injector For 2004.5-2005 6.6L LLY Duramax 23LPM Industrial Injection

    Industrial Injection
    $377.95
    $377.95 - $377.95
    $377.95
    $366.61
    $366.61 - $366.61
    $366.61

    Industrial Injection Model: 0986435504SE-R1The Industrial Injection 20 percent over Race 1 Injectors have been extrude honed and balanced to a perf...

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    $377.95
    $377.95 - $377.95
    $377.95
    $366.61
    $366.61 - $366.61
    $366.61
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    Industrial Injection 04.5-05 Chevrolet Genuine OE 6.6L Duramax LLY Dragon Fly 15% Over Injector

    Industrial Injection
    $489.95
    $489.95 - $489.95
    $489.95
    $475.25
    $475.25 - $475.25
    $475.25

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

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    $489.95
    $489.95 - $489.95
    $489.95
    $475.25
    $475.25 - $475.25
    $475.25
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    Industrial Injection 04.5-05 Chevrolet Genuine OE 6.6L Duramax LLY R6 100% Over Injector

    Industrial Injection
    $559.95
    $559.95 - $559.95
    $559.95
    $543.15
    $543.15 - $543.15
    $543.15

    Industrial Injection Model: 0986435504-R6 Performance 6.6L LLY Duramax Injector- PRICED EACH! Industrial Injection Performance reman Injectors are ...

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    $559.95
    $559.95 - $559.95
    $559.95
    $543.15
    $543.15 - $543.15
    $543.15
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    Industrial Injection 04.5-05 Chevrolet Genuine OE 6.6L Duramax LLY R5 75% Over Injector

    Industrial Injection
    $529.95
    $529.95 - $529.95
    $529.95
    $514.05
    $514.05 - $514.05
    $514.05

    Industrial Injection Model: 0986435504-R5 Performance 6.6L LLY Duramax Injector- PRICED EACH! Industrial Injection Performance reman Injectors are ...

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    $529.95
    $529.95 - $529.95
    $529.95
    $514.05
    $514.05 - $514.05
    $514.05
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    Industrial Injection 04.5-05 Chevrolet Genuine OE 6.6L Duramax LLY R4 50% Over Injector

    Industrial Injection
    $529.95
    $529.95 - $529.95
    $529.95
    $514.05
    $514.05 - $514.05
    $514.05

    Industrial Injection Model: 0986435504-R4 Performance 6.6L LLY Duramax Injector- PRICED EACH! Industrial Injection Performance reman Injectors are ...

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    $529.95
    $529.95 - $529.95
    $529.95
    $514.05
    $514.05 - $514.05
    $514.05
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    Industrial Injection 04.5-05 Chevrolet Genuine OE 6.6L Duramax LLY R3 40% Over Injector

    Industrial Injection
    $529.95
    $529.95 - $529.95
    $529.95
    $514.05
    $514.05 - $514.05
    $514.05

    Industrial Injection Model: 0986435504-R3 Performance 6.6L LLY Duramax Injector- PRICED EACH! Industrial Injection Performance reman Injectors are ...

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    $529.95
    $529.95 - $529.95
    $529.95
    $514.05
    $514.05 - $514.05
    $514.05
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    Industrial Injection 04.5-05 Chevrolet Genuine OE 6.6L Duramax LLY R2 30% Over Injector

    Industrial Injection
    $489.95
    $489.95 - $489.95
    $489.95
    $475.25
    $475.25 - $475.25
    $475.25

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

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    $489.95
    $489.95 - $489.95
    $489.95
    $475.25
    $475.25 - $475.25
    $475.25
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    Industrial Injection 04.5-05 Chevrolet Genuine OE 6.6L Duramax LLY R1 20% Over Injector

    Industrial Injection
    $489.95
    $489.95 - $489.95
    $489.95
    $475.25
    $475.25 - $475.25
    $475.25

    Industrial Injection Model: 0986435504-R1 Performance 6.6L LLY Duramax Injector- PRICED EACH! Industrial Injection Performance reman Injectors are ...

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    $489.95
    $489.95 - $489.95
    $489.95
    $475.25
    $475.25 - $475.25
    $475.25
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    Exergy 04.5-05 Chevrolet Duramax 6.6L LLY New 400% Over Injector w/Internal Modification - Set of 8

    Exergy
    $8,096.00 - $8,096.00
    $8,096.00
    $8,096.00 - $8,096.00
    $8,096.00

    Exergy 2004.5 to 2005 Chevrolet Duramax 6.6L LLY New 400% Over Injector with Internal Modification, Set of 8. Sold and shipped by Powerhouse Diesel...

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    $8,096.00 - $8,096.00
    $8,096.00
    $8,096.00 - $8,096.00
    $8,096.00
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    Exergy 04.5-05 Chevrolet Duramax 6.6L LLY New 300% Over Injector w/Internal Modification - Set of 8

    Exergy
    $7,936.00 - $7,936.00
    $7,936.00
    $7,936.00 - $7,936.00
    $7,936.00

    Exergy 2004.5 to 2005 Chevrolet Duramax 6.6L LLY New 300% Over Injector with Internal Modification, Set of 8. Sold and shipped by Powerhouse Diesel...

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    $7,936.00 - $7,936.00
    $7,936.00
    $7,936.00 - $7,936.00
    $7,936.00
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    Exergy 04.5-05 Chevrolet Duramax 6.6L LLY New 250% Over Injector - Set of 8

    Exergy
    $5,944.00 - $5,944.00
    $5,944.00
    $5,944.00 - $5,944.00
    $5,944.00

    Exergy 2004.5 to 2005 Chevrolet Duramax 6.6L LLY New 250% Over Injector, Set of 8. Sold and shipped by Powerhouse Diesel, a diesel repair and perfo...

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    $5,944.00 - $5,944.00
    $5,944.00
    $5,944.00 - $5,944.00
    $5,944.00
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    Exergy 04.5-05 Chevrolet Duramax 6.6L LLY New 200% Over Injector - Set of 8

    Exergy
    $5,840.00 - $5,840.00
    $5,840.00
    $5,840.00 - $5,840.00
    $5,840.00

    Exergy 2004.5 to 2005 Chevrolet Duramax 6.6L LLY New 200% Over Injector, Set of 8. Sold and shipped by Powerhouse Diesel, a diesel repair and perfo...

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    $5,840.00 - $5,840.00
    $5,840.00
    $5,840.00 - $5,840.00
    $5,840.00
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    Exergy 04.5-05 Chevrolet Duramax 6.6L LLY New 150% Over Injector - Set of 8

    Exergy
    $5,728.00 - $5,728.00
    $5,728.00
    $5,728.00 - $5,728.00
    $5,728.00

    Exergy 2004.5 to 2005 Chevrolet Duramax 6.6L LLY New 150% Over Injector, Set of 8. Sold and shipped by Powerhouse Diesel, a diesel repair and perfo...

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    $5,728.00 - $5,728.00
    $5,728.00
    $5,728.00 - $5,728.00
    $5,728.00
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    Exergy 04.5-05 Chevrolet Duramax 6.6L LLY New 100% Over Injector - Set of 8

    Exergy
    $5,256.00 - $5,256.00
    $5,256.00
    $5,256.00 - $5,256.00
    $5,256.00

    Exergy 2004.5 to 2005 Chevrolet Duramax 6.6L LLY New 100% Over Injector, Set of 8. Sold and shipped by Powerhouse Diesel, a diesel repair and perfo...

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    $5,256.00 - $5,256.00
    $5,256.00
    $5,256.00 - $5,256.00
    $5,256.00
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    Exergy 04.5-05 Chevrolet Duramax 6.6L LLY New 60% Over Injector - Set of 8

    Exergy
    $4,936.00 - $4,936.00
    $4,936.00
    $4,936.00 - $4,936.00
    $4,936.00

    Exergy 2004.5 to 2005 Chevrolet Duramax 6.6L LLY New 60% Over Injector, Set of 8. Sold and shipped by Powerhouse Diesel, a diesel repair and perfor...

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    $4,936.00 - $4,936.00
    $4,936.00
    $4,936.00 - $4,936.00
    $4,936.00
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    Exergy 04.5-05 Chevrolet Duramax 6.6L LLY New 45% Over Injector - Set of 8

    Exergy
    $4,832.00 - $4,832.00
    $4,832.00
    $4,832.00 - $4,832.00
    $4,832.00

    Exergy 2004.5 to 2005 Chevrolet Duramax 6.6L LLY New 45% Over Injector, Set of 8. Sold and shipped by Powerhouse Diesel, a diesel repair and perfor...

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    $4,832.00 - $4,832.00
    $4,832.00
    $4,832.00 - $4,832.00
    $4,832.00
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    Exergy 04.5-05 Chevrolet Duramax 6.6L LLY New 30% Over Injector - Set of 8

    Exergy
    $4,728.00 - $4,728.00
    $4,728.00
    $4,728.00 - $4,728.00
    $4,728.00

    Exergy 2004.5 to 2005 Chevrolet Duramax 6.6L LLY New 30% Over Injector, Set of 8. Sold and shipped by Powerhouse Diesel, a diesel repair and perfor...

    View full details
    $4,728.00 - $4,728.00
    $4,728.00
    $4,728.00 - $4,728.00
    $4,728.00
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LLY Duramax fuel injectors for 2004.5 to 2005 Chevy Silverado HD and GMC Sierra HD trucks.

LLY injectors are more reliable than the LB7 design, but high miles still wear them out. Watch for smoke, rough idle and balance rate codes.

Related: LLY fuel system, 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.