CHEVROLET SILVERADO 2500 HD Engines & Components

Engine Valve Cover Stud

Part Number: ADO-11611136

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

COVER-ENG FRT (MCHG)

Part Number: ADO-12594939

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Pushrods, Valvetrain, GM Genuine Parts Pushrods, 3/8 in. Diameter, 8.815 in. Length, Chevy, GMC, Each

Part Number: ADO-12633924

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Engine Valve Spring Retainer, Engine Valve Spring Retainer, RETAINER-VLV SPR

Part Number: ADO-12636393

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Engine Valve Cover Washer, Engine Valve Cover Washer, WASHER-CM/SHF CVR

Part Number: ADO-12654651

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

RETAINER-PSTN PIN

Part Number: ADO-12656762

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Oil Pump Pickup Tube Seal, Engine Oil Pump Pickup Tube Seal, SEAL-O/PMP SCRN

Part Number: ADO-12629741

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

BEARING,CM/SHF

Part Number: ADO-12631285

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Valve Spring Retainer Keeper, Engine Valve Spring Retainer Keeper, KEY-VLV STEM

Part Number: ADO-12636193

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Pushrods, Valvetrain, GM Genuine Parts Pushrods, 3/8 in. Diameter, 9.071 in. Length, Chevy, Each

Part Number: ADO-12556296

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

BOLT/SCREW-VLV RKR ARM CVR

Part Number: ADO-12559598

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

SPRING-VLV

Part Number: ADO-12565763

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Engine Timing Cover Bolt, Engine Timing Cover Bolt, BOLT,VLV RKR ARM CVR

Part Number: ADO-11548174

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Accessory Belt Tensioners, Replacement, Chevrolet, GMC, Each

Part Number: ADO-12700588

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

BELT-ACSRY DRV PRIM

Part Number: ADO-12732504

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Pistons, GM Genuine Parts Pistons, 4.060 in. Bore, Left Hand Side, Chevy, GMC, Each

Part Number: ADO-12699529

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

HOSE ASM-PCV OIL SEP

Part Number: ADO-12739532

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

DEFLECTOR-CR/SHF OIL

Part Number: ADO-12619978

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

BEARING-CM/SHF (SERVICE - NEW)

Part Number: ADO-12679049

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

TUBE ASM PCV FOUL AIR

Part Number: ADO-12729667

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Lifters, OE-style Replacement, Hydraulic Roller Style, 0.774 in. O.D., Chevrolet, GMC, Each

Part Number: ADO-12670435

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Accessory Belts, Serpentine, 6-rib, 81.69 in. Length, Primary Position, Chevrolet, GMC, Each

Part Number: ADO-12654273

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Accessory Belts, ACDelco V-Ribbed Serpentine Belts, 53.35 in. Length, 8 ribs, Chevy, GMC, Each

Part Number: ADO-12717890

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

BELT-ACSRY DRV PRIM

Part Number: ADO-12732705

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Valves, GM Genuine Parts Engine Valves, Intake, Stainless Steel, 4.909 in. Overall Length, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Each

Part Number: ADO-12627970

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order