GMC K2500 Engines & Components

Piston Rings, Cast Iron, 3.776 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 0.200 in. Deep Oil Ring Groove, 8-Cylinder, Set

Part Number: SLP-E-356X40

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Accessory Belts, ACDelco V-Ribbed Serpentine Belts, 102.66 in. Length, 6 Ribs, Chevy, GMC, Each

Part Number: ADO-22518599

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Idler Pulleys, Professional, Serpentine, 6-groove, Steel, Black, Chevy, GMC, Workhorse, Workhorse Custom Chassis, Each

Part Number: ADO-36177

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• $20.00 Summit Bucks
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Valve, GM Genuine Parts Engine Valve, Intake, 2.065 in. Head Diameter, 0.372 in. Stem Diameter, 5.120 in. Overall Length, Chevrolet, GMC, Each

Part Number: ADO-10240894

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Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Main Bearings, GM Genuine Parts Crankshaft Main Bearings, Direct Replacement, Stock Size, Buick, Chevy, GMC, Oldsmobile, Pontiac, Sold as a Set

Part Number: ADO-12329954

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Main Bearings, GM Genuine Parts Crankshaft Main Bearings, .001 in. Undersize, Buick, Chevy, GMC, Oldsmobile, Pontiac, Sold as a Set

Part Number: ADO-12329955

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
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Piston Rings, GM Genuine Parts Piston Rings, 4.020 in. Bore, 5/64 in, 5/64 in. 3/16 in. Thickness, Chevy, GMC, Sold as a Single Set

Part Number: ADO-12524205

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

VALVE-EXH

Part Number: ADO-12550909

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

VALVE-EXH (STD)

Part Number: ADO-12558849

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

VALVE-EXH

Part Number: ADO-12552289

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
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Main Bearings, GM Genuine Parts Crankshaft Main Bearings, Direct Replacement, Stock Size, Chevy, GMC, Sold as a Set

Part Number: ADO-12531693

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
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Main Bearings, GM Genuine Parts Crankshaft Main Bearings, Direct Replacement, Stock Size, Chevy, Sold as a Set

Part Number: ADO-12531698

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
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Main Bearings, GM Genuine Parts Crankshaft Main Bearings, Direct Replacement, Stock Size, Chevy, GMC, Sold as a Set

Part Number: ADO-12531701

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
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Piston Rings, GM Genuine Parts Piston Rings, 3.736 in. Bore, 5/64 in. 5/64 in. 3/16 in., Cadillac, Chevy, GMC, Olds, Pontiac, Sold as a Single Set

Part Number: ADO-12518282

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
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Idler Pulleys, Professional, V-belt, 4-groove, Thermoplastic, Black, Chevy, GMC, Each

Part Number: ADO-38017

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

VALVE,EXH

Part Number: ADO-19435238

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Idler Pulleys, GM Genuine Parts, Serpentine, 6-groove, Plastic, Black, Chevrolet, GMC, Jeep, Merkur, Saturn, Each

Part Number: ADO-15-20677

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
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Accessory Belt, V-ribbed, 53.00 in. Length, 0.41 in.. Width, Each

Part Number: ADO-15530

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Serpentine Belt

Part Number: ADO-6K1145

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• Oversize $7.99
• $20.00 Summit Bucks
• Special Order

Serpentine Belt

Part Number: ADO-4K745

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Serpentine Belt

Part Number: ADO-6K1000

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• Oversize $7.99
• $20.00 Summit Bucks
• Special Order

Serpentine Belt

Part Number: ADO-6K1045

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Exhaust Valve - GMC Truck 454W (7.4L) Eng. (85-92) @(E) (Stellite Face)

Part Number: MAH-2112715

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

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Intake Valve - GM 350 CID, (5.7L) Chevrolet Engine, VIN "R" 1996; GM 350 CID, (5.7L)

Part Number: MAH-2114084

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

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INTAKE VALVE

Part Number: MAH-2114545

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

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