2003 CHEVROLET SILVERADO-2500-HD Parts and Accessories

Rear Main Seal Housing, LS Engine Crankshaft Rear Seal Housing, Aluminum, Includes Seal and Gasket, Will not fit LSX, Each

Part Number: ADO-12639250

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Monday 11/10/2025

• $20.00 Summit Bucks

Knock Sensor, Cadillac, Chevy, GMC, Each

Part Number: ADO-213-3521

4.67 out of 5 stars ( 85 )

Estimated Ship Date: Monday 11/10/2025

• $20.00 Summit Bucks

Switch, Oil Pressure Indicator, Steel/Plastic, Black/Natural, Each

Part Number: ADO-12677836

4.5 out of 5 stars ( 18 )

Estimated Ship Date: Monday 11/10/2025

• $20.00 Summit Bucks

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 ( 6 )

Estimated Ship Date: Monday 11/10/2025

• $20.00 Summit Bucks

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

Part Number: ADO-19418993

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/10/2025

• $20.00 Summit Bucks

Map Sensor, 2 Bar, Buick, Cadillac, Chevy, GMC, Pontiac, Saturn, Each

Part Number: ADO-19418810

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/10/2025

• $20.00 Summit Bucks

MAP Sensors, GM Genuine Parts Manifold Absolute Pressure Sensors, GM Style, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, Saturn, Each

Part Number: ADO-19418808

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

• $20.00 Summit Bucks

Pitman Arm, Each

Part Number: MOG-K6654HD

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/10/2025

• Free Shipping
• $25.00 Summit Bucks

Fuel Filter, White Steel Housing, Element, Chevy, GMC, Duramax, Each

Part Number: ADO-TP3018

4.94 out of 5 stars ( 17 )

Estimated Ship Date: Monday 11/10/2025

• $20.00 Summit Bucks

Oil Pump Pickup, Engine Oil Pump Pickup Tube and Screen, Screen ASM Oil Pump Pickup with Suction Tube, Each

Part Number: ADO-12563961

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/10/2025

• $20.00 Summit Bucks

Intake Manifold Gaskets, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Saab, Pair

Part Number: ADO-89060413

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/10/2025

• $20.00 Summit Bucks

Tie Rod End, OE Style, Front Outer, Left or Right, Serviceable, Chevy, GMC, Hummer, Each

Part Number: MOG-ES3609

4.65 out of 5 stars ( 17 )

Estimated Ship Date: Monday 11/10/2025

• $25.00 Summit Bucks

Accessory Belt Tensioner, Smooth Pulley, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Saab, Each

Part Number: ADO-12580196

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/10/2025

• $20.00 Summit Bucks

Idler Pulleys, GM OE, Serpentine, Steel, Black, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Saab, Each

Part Number: ADO-12669569

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/10/2025

• $20.00 Summit Bucks

Drive Belt Tensioner Assembly

Part Number: ADO-38158

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/10/2025

• $20.00 Summit Bucks

Transmission Pan Gaskets, GM OE, Chevrolet, GMC, Each

Part Number: ADO-8677743

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/10/2025

• $20.00 Summit Bucks

Idler Arm, Replacement, Chevy, GMC, Hummer, Each

Part Number: MOG-K6535HD

4.22 out of 5 stars ( 9 )

Estimated Ship Date: Monday 11/10/2025

• Free Shipping
• $25.00 Summit Bucks

Spark Plug Wire Set, 7mm. Diameter, Spiral Core, Black, Chevy, Cadillac, GMC, Hummer, Set

Part Number: ADO-9748HH

4.57 out of 5 stars ( 7 )

Estimated Ship Date: Monday 11/10/2025

• $20.00 Summit Bucks

Control Arm, Steel, Black, Front Upper, Chevy, GMC, Hummer, Each

Part Number: MOG-CK620054

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/10/2025

• $25.00 Summit Bucks

Idler Arm Bracket Assembly, Cadillac, Chevy, GMC, Each

Part Number: MOG-K6723

4.74 out of 5 stars ( 31 )

Estimated Ship Date: Monday 11/10/2025

• $25.00 Summit Bucks

Bracket, Power Steering Pump, Aluminum, Natural, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-12554030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

• $20.00 Summit Bucks

Brake Master Cylinders, Professional, 2 Holes Mounting, Reservoir, Chevrolet, GMC, Each

Part Number: ADO-18M2426

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/10/2025

• $20.00 Summit Bucks

Accessory Belt Tensioner, Serpentine, 6-rib, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Saab, Each

Part Number: ADO-12609719

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 11/10/2025

• $20.00 Summit Bucks

Crankshaft Position Sensors, ACDelco Crankshaft Position Sensors, Chevrolet, GMC, Each

Part Number: ADO-213-1556

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

• $20.00 Summit Bucks

Shock Absorber, RS5000X, Twin-Tube, Gas Charged, Red Boot, Each

Part Number: RAN-RS55274

4.25 out of 5 stars ( 20 )

Estimated Ship Date: Monday 11/10/2025

• $25.00 Summit Bucks