2004 GMC SIERRA 2500 HD Fleece Performance Parts and Accessories

Wiring Wire Extension, 18 in., MAP Sensor, Fuel Pressure Sensor, Chevy, GMC, Dodge, Ram, Each

Part Number: FLE-FPE-HARRPEXT

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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: Mar 16, 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: Mar 16, 2026 if ordered today

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

Part Number: FLE-FPE-FL-LLY27

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Estimated Ship Date: Mar 16, 2026 if ordered today

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LLY Duramax High Pressure Injection Line Kit

Part Number: FLE-S0464

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Wire Connectors, Crankshaft Position Sensor Pigtail, 6 in., 3-pin, Female, with Heat Sealable Butt-style Connectors, Duramax, Chevy, GMC, Each

Part Number: FLE-S0482

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Automatic Transmission Controller, TapShifter, Chevy, GMC, Allison 1000, Kit

Part Number: FLE-S0054

5.0 out of 5 stars ( 1 )

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Wiring Pigtail, NSBU, 6 in Pigtail, 11 Pins, Allison 1000/2000 SeriesTransmission, Chevy, GMC, Pair

Part Number: FLE-S0582

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Estimated Ship Date: Mar 16, 2026 if ordered today

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LLY Duramax High Pressure Injection Line (#4 and #5)

Part Number: FLE-FPE-FL-LLY45

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Estimated Ship Date: Mar 16, 2026 if ordered today

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

Part Number: FLE-FPE-FL-LLY18

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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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Multi-use sensor pigtail - No 8

Part Number: FLE-S0474

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

Part Number: FLE-FPE-FL-LLY36

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Estimated Ship Date: Mar 16, 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: Mar 16, 2026 if ordered today

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Fuel Pump Components, CP3 Adapter, Replacement, Billet Aluminum, Natural Finish, O-ring included, Chevy, GMC, 6.6L, Duramax, Each

Part Number: FLE-S0509

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Estimated Ship Date: Mar 16, 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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Tie Rod Sleeves, Reinforcement, Stainless Steel, Natural, Chevy, GMC, Pair

Part Number: FLE-S0060

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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

Part Number: FLE-S0492

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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: Mar 16, 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: Mar 16, 2026 if ordered today

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

Part Number: FLE-FPE-FL-LB727

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Fleece Performance CP3 for LBZ/LMM Duramax

Part Number: FLE-FPE-DMAX-CP3

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Estimated Ship Date: Mar 16, 2026 if ordered today

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