GMC SIERRA 3500 HD Engines & Components

Dorman Accessory Drive Belt Tensioners 419-358

Belt Tensioner

Part Number: RNB-419-358

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Dualoy Pistons 7225D.25MM

DUALOY Piston-GM Duramax LML, LGH (8PK) 2012-2016

Part Number: UEM-7225D25MM

Not Yet Reviewed

Estimated Ship Date: Jun 3, 2026 if ordered today

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Estimated Ship Date: Jun 3, 2026 if ordered today

VEGE Remanufactured Long Block Crate Engines DCT13

Crate Engine, Remanufactured, Long Block, Assembled, Chevrolet, GMC, Isuzu, Workhorse, 6.0L/364, Each

Part Number: VRE-DCT13

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

United Engine and Machine Speed of Air Hyperformance Piston and Ring Kits XA529-.010K2

Pistons, Speed of Air, Dimpled Piston, 2618 Forged, 4.005 in. Bore, 3.622 in. Stroke, 6.125 in. Rod, +4.00cc Flat Top, Piston Rings, Chevy, 6.0L, Kit

Part Number: UEM-XA528-005K2

Not Yet Reviewed

Estimated Ship Date: Jun 3, 2026 if ordered today

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Estimated Ship Date: Jun 3, 2026 if ordered today

United Engine and Machine Speed of Air Hyperformance Piston and Ring Kits XA531-.005K2

Pistons, Speed of Air, Dimpled Piston, 2618 Forged, 4.000 in. Bore, 3.622 in. Stroke, 6.125 in. Rod, +4.00cc Flat Top, Piston Rings, Chevy, 6.0L, Kit

Part Number: UEM-XA528-STDK2

Not Yet Reviewed

Estimated Ship Date: Jun 3, 2026 if ordered today

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Estimated Ship Date: Jun 3, 2026 if ordered today

aFe Street Series Engine Oil Pans 46-70340

Oil Pans, Street Series, 12.00 qt. Capacity, Cast Aluminum, Natural, Minimum 6.00 in. Lift Required, Chevrolet, GMC, 6.6L Diesel, Each

Part Number: AFE-46-70340

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

aFe Pro Series Engine Oil Pans 46-70332

Oil Pans, Pro Series, 12.00 qt. Capacity, Cast Aluminum, Wrinkle Black Powdercoated, Minimum 6.00 in. Lift Required, Chevrolet, GMC, 6.6L Diesel, Each

Part Number: AFE-46-70332

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

Pacific Performance Engineering Aluminum Oil Pans 114053100

Oil Pan, Aluminum, Natural, 12 qt., Chevrolet, GMC, 6.6L, Diesel, L5P, Each

Part Number: PPE-114053100

Not Yet Reviewed

Estimated Ship Date: May 20, 2026 if ordered today

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Estimated Ship Date: May 20, 2026 if ordered today

Enginetech Rebuilders Valves V4366

Engine Intake Valve 97-13 BUI/CAD/CHV/GMC/Hummer/IZU/PON/SAB 4.8L/5.3L/5.7L/6.0L

Part Number: EGN-V4366

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Cloyes Street Billet True Roller Timing Sets 9-3659X3-10

Cloyes Street Billet True Roller Timing Sets 9-3659X3-10

TIMING SET

Part Number: CLO-9-3659X3-10

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Fleece Performance Freedom Series DuraMax Cylinder Heads FPE-61-10014-P

Cylinder Head, Freedom Series Duramax, Passenger side , 6.6L, L5P, Chevy, GMC, Each

Part Number: FLE-S0556

Not Yet Reviewed

Estimated Ship Date: Jun 3, 2026 if ordered today

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Estimated Ship Date: Jun 3, 2026 if ordered today

Melling Camshafts 22324