GMC K3500 Holley Parts and Accessories

Distributors, Holley EFI, Dual-Sync, Hall Effect, Computer-controlled Advance, Male/HEI, Black Cap, Iron Gear, Black Housing, Chevy, 4.3-7.4L, Each

Part Number: HLY-565-200BK

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/2/2026

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Distributors, Holley EFI, Dual-Sync, Hall Effect, Computer-controlled Advance, Male/HEI, Black Cap, Iron Gear, Polished Housing, Chevy, 4.3-7.4L, Each

Part Number: HLY-565-200

1.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/2/2026

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Oil Pan, Engine Swap, Aluminum, Natural, 6.1 Quarts, Retrofit, Chevrolet, Gen V LT Engines, Each

Part Number: HLY-302-20

4.63 out of 5 stars ( 30 )

Estimated Ship Date: Monday 2/2/2026

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Oil Pan, Engine Swap, Aluminum, Black, 6.1 Quarts, Retrofit, Chevrolet, Gen V LT Engines, Each

Part Number: HLY-302-20BK

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/2/2026

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Fuel Pump, Sniper, In-Tank, Electric, 6-18 Volt, 139 gph, 60 psi, -6AN O-ring Inlet and Outlet, Sending Unit, Chevy, GMC, Truck, Each

Part Number: HLY-12-354

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

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Valve Covers, M/T Series, Perimeter Bolt, Tall, Finned, Cast Aluminum, Black Powdercoat, Satin Finish, Chevy, 396ci, 402ci, 427ci, 454ci, Pair

Part Number: HLY-241-152

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

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Oil Pan, Engine Swap, Aluminum, Natural, 6.1 Quarts, Retrofit, Drag Race, Chevy, 6.2L, LT1, Each

Part Number: HLY-302-22

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/2/2026

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Valve Covers, M/T Series, Perimeter Bolt, Tall, Finned, Cast Aluminum, Polished Finish, Chevy, 396ci, 402ci, 427ci, 454ci, Pair

Part Number: HLY-241-151

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

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Dash Panels, Holley EFI, 6.86 in. Dash Bezel, 5/32 in. Thick, ABS Material, Black Matte Finish, with A/C Vents, Chevy, GMC, Trucks, Each

Part Number: HLY-553-395

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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Dash Panels, Holley EFI, 6.86 in. Dash Bezel, 5/32 in. Thick, ABS Material, Black Matte Finish, with A/C Vents, Chevy, GMC, Trucks, Each

Part Number: HLY-553-397

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Estimated Ship Date: Feb 18, 2026 if ordered today

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Dash Panels, Holley EFI, 6.86 in. Dash Bezel, 5/32 in. Thick, ABS Material, Black Matte Finish, No A/C Vents, Chevy, GMC, Trucks, Each

Part Number: HLY-553-396

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Dash Panels, Holley EFI, 6.86 in. Dash Bezel, 5/32 in. Thick, ABS Material, Black Matte Finish, No A/C Vents, Chevy, GMC, Trucks, Each

Part Number: HLY-553-398

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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Dash Panels, Holley EFI, 7 in. Dash Bezel, 5/32 in. Thick, ABS Material, Black Matte Finish, Chevy, GMC, Trucks, Each

Part Number: HLY-553-420

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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