CHEVROLET SILVERADO 1500 HD ACDelco Parts and Accessories

Knock Sensor, Cadillac, Chevy, GMC, Each

Part Number: ADO-213-3521

4.7 out of 5 stars ( 94 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Timing Covers, GM Genuine Parts, One-piece, Aluminum, Natural, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Each

Part Number: ADO-12633906

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

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Water Pump, Mechanical, Aluminum, Serpentine, Natural, Buick, Cadillac, Chevy, GMC, Isuzu, Each

Part Number: ADO-252-845

4.73 out of 5 stars ( 130 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

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Oil Pan Gasket, One-piece, Silicone/Aluminum, Chevy, Small Block LS, Each

Part Number: ADO-12612350

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Spark Plug, Professional, Platinum Tip, Tapered Seat, 14mm Thread, Resistor, Each

Part Number: ADO-41-962

4.84 out of 5 stars ( 74 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Valve Lifter Guide, Plastic, Hydraulic Roller, Non-AFM/DOD, Chevrolet, LS, Each

Part Number: ADO-12595365

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Oil Pressure Sensor, Engine, Steel/Plastic, Black/Natural, Buick, Cadillac, Chevy, GMC, Hummer, Oldsmobile, Pontiac, Each

Part Number: ADO-12677836

4.38 out of 5 stars ( 26 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

FLUID, A/TRANS ACDELCO DEXRON VI, (GAL. TRUCKLOAD)

Part Number: ADO-10-9244

5.0 out of 5 stars ( 7 )

Cannot be shipped Internationally if shipped by air

• Restricted

Timing Cover Seal, Chevy, Small Block LS, Each

Part Number: ADO-296-02

4.79 out of 5 stars ( 33 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Exhaust Gaskets, Exhaust Manifold, Chevy, Pontiac, 5.7L, LS, Each

Part Number: ADO-12617944

4.73 out of 5 stars ( 15 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Lifters, GM Genuine Parts, Hydraulic Roller Style, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Each

Part Number: ADO-12698945

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Sensor, Coolant Temperature, Brass, Natural, Each

Part Number: ADO-213-4514

4.95 out of 5 stars ( 19 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Harmonic Balancer Bolt, Steel, Flanged Hex, Coarse Thread, Natural, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, Each

Part Number: ADO-12557840

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Ignition Coil, Female/Socket, E-core, Square, Black, Cadillac, Chevy, GMC, Hummer, Each

Part Number: ADO-19418993

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Flexplate, OE Replacement, 168-Tooth, 14.00 in. Diameter, Internal Balance, Steel, Chevy, LS, 4L80E/TH350/TH400, Each

Part Number: ADO-19260102

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Valve Cover Assembly, Left side, New Design, 09' Prior

Part Number: ADO-12570427

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

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Throttle Position Sensor, Replacement, Each

Part Number: ADO-213-4668

4.55 out of 5 stars ( 11 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Idle Air Controls, ACDelco Gold Idle Air Control Valves, 4-Terminal, Cadillac, Chevy, GMC, Pontiac, Each

Part Number: ADO-217-1806

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

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Rocker Arms, GM Genuine Parts, Roller Fulcrum, Pedestal, 1.7 Ratio, Steel, Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Saab, Each

Part Number: ADO-12681275

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Starter, Full Size, Standard Rotation, Chevy, Each

Part Number: ADO-323-1063

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

• Core Charge $45.00
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Axle Lubricant, Synthetic, 75W90, 32 oz., Each

Part Number: ADO-10-4016

5.0 out of 5 stars ( 19 )

Cannot be shipped Internationally if shipped by air

• Restricted

Camshaft Thrust Plates, GM Genuine Parts, Solid Type, Steel, Chevrolet, Each

Part Number: ADO-12589016

3.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Sensor, Coolant Temperature, Brass, Natural, Chevy, Pontiac, Each

Part Number: ADO-213-4333

4.7 out of 5 stars ( 10 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Wheel Bearing and Hub Assembly, Gold, Front, Chevrolet, GMC, Hummer, Each

Part Number: ADO-SP580310A

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

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Differential, GM 8.5/8.625 in., Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Saab, Rear, Each

Part Number: ADO-84554713

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

• Free Shipping