GMC SIERRA 3500 Fleece Performance Parts and Accessories

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: May 18, 2026 if ordered today

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Cylinder Head, 2006-2010 Factory LBZ/LMM Duramax Cylinder Head (Passenger Side)

Part Number: FLE-FPE6110003P

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Estimated Ship Date: May 18, 2026 if ordered today

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

Part Number: FLE-FPE6110002P

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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 18, 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 18, 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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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 18, 2026 if ordered today

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

Part Number: FLE-S0492

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Estimated Ship Date: May 18, 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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LBZ/LMM Duramax High Pressure Injection Line (#2 and #7)

Part Number: FLE-S0461

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Estimated Ship Date: May 18, 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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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 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: Today

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 18, 2026 if ordered today

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Multi-use sensor pigtail - No 8

Part Number: FLE-S0474

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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: May 18, 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 18, 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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Wiring Pigtail, Oil Pressure Sender Connector, Chevy, GMC, Each

Part Number: FLE-S0447

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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 18, 2026 if ordered today

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Cylinder Head, 2006-2010 Factory LBZ/LMM Duramax Cylinder Head (Driver Side)

Part Number: FLE-FPE6110003D

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

Part Number: FLE-S0446

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LLY Duramax High Pressure Injection Line Kit

Part Number: FLE-S0464

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

Part Number: FLE-FPE-FL-LLY18

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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