2004 GMC SIERRA 2500 HD Fleece Performance Parts and Accessories

Fluid Cooler Lines, Transmission Cooler Line, Replacement, Long Line, Rubber, Black, Transmission to Cooler, Chevy, GMC, 6.6L, LB7, LMM, Each

Part Number: FLE-S0514

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Estimated Ship Date: May 26, 2026 if ordered today

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Rocker Arm Bridge, Billet Steel, 6.6L, Duramax, Chevy, GMC, Each

Part Number: FLE-FPE-BRAB-D1

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Estimated Ship Date: May 27, 2026 if ordered today

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Wire Connectors, Oil Pressure Sensor Pigtail, 3-pin, Female Connector, Black, White Wires, Duramax, Chevy, GMC, Each

Part Number: FLE-S0479

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Remote Turbo Oil Feed Line Kit for 2001-2016 Duramax with 1/4 NPT Turbo Oil Inlet (s300/s400)

Part Number: FLE-S0411

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Estimated Ship Date: May 27, 2026 if ordered today

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Turbo Vane Position Sensor Adapter Harness for LLY Duramax

Part Number: FLE-S0477

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Wiring Pigtail, Fuel Injector Connector, Chevy, Ford, GMC, Each

Part Number: FLE-S0492

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Estimated Ship Date: May 26, 2026 if ordered today

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Wiring Harnesses, Fleece Performance, Outer Injector, External Connector Pigtail, 6 in. Long, Chevy, GMC, 2500, 3500, HD, 6.6L, Duramax, LB7, Each

Part Number: FLE-S0453

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Wiring Pigtail, Barometric Pressure Sensor Connector, Cam Position Connector, Crankshaft Position Connector, MAP Sensor Connector, Chevy, GMC, Each

Part Number: FLE-S0444

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Fluid Cooler Lines, Transmission Cooler Line, Replacement, Medium Line, Rubber, Black, Transmission to Radiator, Chevy, GMC, 6.6L, LB7, LMM, Each

Part Number: FLE-S0513

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Estimated Ship Date: May 26, 2026 if ordered today

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Wire Connectors, Oil Level/Multi-use Sensor Pigtail, 6 in., 2-pin, Female Connector, Black, White Wires, Duramax, Chevy, GMC, Each

Part Number: FLE-S0481

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

O-rings, Replacement, Oil Cooler Adapter O-rings, Rubber, Square Cut, Chevy, GMC, Pair

Part Number: FLE-S0516

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Estimated Ship Date: May 27, 2026 if ordered today

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Multi-use sensor pigtail - No 8

Part Number: FLE-S0474

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

LLY Duramax High Pressure Injection Line (#2 and #7)

Part Number: FLE-FPE-FL-LLY27

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Estimated Ship Date: May 27, 2026 if ordered today

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LB7 high pressure injection line (#4 and #5)

Part Number: FLE-FPE-FL-LB745

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Estimated Ship Date: May 26, 2026 if ordered today

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Wiring Pigtail, Turbo Vane Position Sensor Connector, Chevy, GMC, Each

Part Number: FLE-S0445

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

LLY Duramax High Pressure Injection Line Kit

Part Number: FLE-S0464

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Axle Shafts, Direct Fit, Fleece Performance, TufShafts, GM Front, Direct Fit Replacement, AAM 9.25 in. Front Axle, Chevy, GMC 2500, 3500, HD, Pair

Part Number: FLE-FPETUFSHAFTS

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

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LLY Duramax High Pressure Injection Line (#1 and #8)

Part Number: FLE-FPE-FL-LLY18

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Tie Rod Sleeves, Reinforcement, Stainless Steel, Natural, Chevy, GMC, Pair

Part Number: FLE-S0060

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

LB7 high pressure injection line (#2 and #7)

Part Number: FLE-FPE-FL-LB727

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Estimated Ship Date: May 27, 2026 if ordered today

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LLY Duramax High Pressure Injection Line (#3 and #6)

Part Number: FLE-FPE-FL-LLY36

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Estimated Ship Date: May 27, 2026 if ordered today

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LB7 high pressure injection line (#3 and #6)

Part Number: FLE-FPE-FL-LB736

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Estimated Ship Date: May 27, 2026 if ordered today

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Cylinder Head, 2004.5-2005 Factory LLY Duramax Cylinder Head (Driver Side)

Part Number: FLE-FPE6110002D

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Estimated Ship Date: May 27, 2026 if ordered today

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LB7 high pressure injection line (#1 and #8)

Part Number: FLE-FPE-FL-LB718

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Estimated Ship Date: May 27, 2026 if ordered today

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Wiring Pigtail, NSBU, 6 in Pigtail, 12 Pins, Allison 1000/2000 SeriesTransmission, Chevy, GMC, Each

Part Number: FLE-S0583

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Estimated Ship Date: May 27, 2026 if ordered today

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