2004 GMC Engines & Components - Free Shipping on Orders Over $109 at Summit Racing

ACDelco Cylinder Headbolts 11610681

Cylinder Head Fasteners, OE Replacement, Bolt Style, 12-point Head, Steel, Natural, Chevrolet, GMC, 6.6L Diesel, Each

Part Number: ADO-11610681

Not Yet Reviewed

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

Hastings Premium Ductile Ring Sets 2C4781S040

Engine Piston Ring Set, Single Cyl Ring Set; Chrome

Part Number: HSN-2C4781S040

Not Yet Reviewed

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

Callies Compstar Xtreme Connecting Rods CST6418MS0LCAX

Connecting Rods, Compstar Xtreme, Forged 4340 Steel, H-Beam, Cap Screw, ARP L19 Alloy, Bushed Pin, 6.418 in. Length, Chevy, Duramax, Set of 8

Part Number: CPI-S0002

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

Melling Valve Springs VSK461219

VALVE SPRING KIT

Part Number: MEL-VSK461219

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

Melling Valve Spring Retainers VSR-712

Engine Valve Spring Retainer, Stock Repl

Part Number: MEL-VSR-712

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

Melling Oil Pump Screen Assemblies 416S

Melling Oil Pump Screen Assemblies 416S

Engine Oil Pump Pickup Tube and Screen,

Part Number: MEL-416S

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

Melling Valve Locks VL-1098

Engine Valve Spring Retainer Keeper, Sto

Part Number: MEL-VL-1098

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

Melling Valves V2175

Intake Valve, VALVE-INTAKE

Part Number: MEL-V2175

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

Melling Oil Pump Screen Assemblies for 2004-2012 CANYON, COLORADO, 2006 I-280 - 377S

Oil Pump Screen, Mesh Screen Only, Each

Part Number: MEL-377S

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

Mahle Original Premium Piston Ring Sets 41935CP.020

Ring Set, Moly - GMC Trk. (3.5L) I-5, VIN "6" Canyon, Colorado(2004-2005), Hummer H3 (2006+)

Part Number: MAH-41935CP020

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

United Engine and Machine Speed of Air Hyperformance Piston and Ring Kits XA529-.065K2

Pistons, Speed of Air, Dimpled Piston, 2618 Forged, 4.030 in. Bore, 3.622 in. Stroke, 6.125 in. Rod, +4.00cc Flat Top, Piston Rings, Chevy, 6.0L, Kit

Part Number: UEM-XA528-030K2

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

United Engine and Machine Speed of Air Hyperformance Piston and Ring Kits XA531-.030K2

Pistons, Speed of Air, Dimpled Piston, 2618 Forged, 4.010 in. Bore, 3.622 in. Stroke, 6.125 in. Rod, +12.50cc Dish, Piston Rings, Chevy, 6.0L, Kit

Part Number: UEM-XA529-010K2

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

United Engine and Machine Speed of Air Hyperformance Piston and Ring Kits XA531-.070K2

Pistons, Speed of Air, Dimpled, 2618 Forged, 4.065 in. Bore, 3.622 in. Stroke, 6.125 in. Rod, +12.50cc Dish, Piston Rings, Chevy, 6.0L, 6.2L, Kit

Part Number: UEM-XA529-065K2

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

United Engine and Machine Speed of Air Hyperformance Piston and Ring Kits XA532-.030K2

Pistons, Speed of Air, Dimpled Piston, 2618 Forged, 4.010 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, +4.00cc Flat Top, Piston Rings, Chevy, 6.0L, Kit

Part Number: UEM-XA531-010K2

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

United Engine and Machine Speed of Air Hyperformance Piston and Ring Kits XA532-.070K2

Pistons, Speed of Air, Dimpled, 2618 Forged, 4.065 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, +4.00cc Flat Top, Piston Rings, Chevy, 6.0L, 6.2L, Kit

Part Number: UEM-XA531-065K2

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

United Engine and Machine Speed of Air Hyperformance Piston and Ring Kits XA552-STDK2

Pistons, Speed of Air, Dimpled, 4032 Forged, 3.780 in. Bore, 3.622 in. Stroke, 6.098 in. Rod, +3.00cc Flat Top, Piston Rings, Chevy, 4.8L, 5.3L, Kit

Part Number: UEM-XA545-STDK2

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

United Engine and Machine Speed of Air Hyperformance Piston and Ring Kits XA552-.030K2

Pistons, Speed of Air, Dimpled Piston, 4032 Forged, 4.030 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, +4.00cc Flat Top, Piston Rings, Chevy, 6.0L, Kit

Part Number: UEM-XA552-030K2

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

United Engine and Machine Speed of Air Hyperformance Piston and Ring Kits XA552-.070K2

Pistons, Speed of Air, Dimpled, 4032 Forged, 4.070 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, +4.00cc Flat Top, Piston Rings, Chevy, 6.0L, 6.2L, Kit

Part Number: UEM-XA552-070K2

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Hayden Tensioner Pulleys 5025

Tensioner Pulleys, Back Idler, Steel, Black, Buick, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Saab, L4, L5, L6, Each

Part Number: HDA-5025

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

Hayden Idler Pulleys 5084

Idler Pulley

Part Number: HDA-5084

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

VEGE Remanufactured Long Block Crate Engines VCW42WD

Crate Engine, Remanufactured, Long Block, Chevrolet, GMC, 4.3L/262, Each

Part Number: VRE-VCW42WD

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

VEGE Remanufactured Long Block Crate Engines VCX6

Crate Engine, Remanufactured, Long Block, Chevrolet, GMC, 6.6L/403, Each

Part Number: VRE-VCX6

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

VEGE Remanufactured Long Block Crate Engines DCTM

Crate Engine, Remanufactured, Long Block, Assembled, Buick, Chevrolet, GMC, Isuzu, 5.3L/325, Each

Part Number: VRE-DCTM

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Silv-O-Lite Hypereutectic Pistons 3496HC.1.0MM

Pistons, Hypereutectic, Dome, 94mm Bore, 1.2mm, 1.5mm, 2.5mm Ring Grooves, GM, V6, Set of 6

Part Number: UEM-3496HC-1-0MM

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Silv-O-Lite Hypereutectic Pistons 3496HC.STD

Pistons, Hypereutectic, Dome, 93mm Bore, 1.2mm, 1.5mm, 2.5mm Ring Grooves, GM, V6, Set of 6

Part Number: UEM-3496HC-STD

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today