2003 CHEVROLET SILVERADO-2500-HD Gaskets & Seals

Engine Valley Cover Gasket, Rubber/Aluminum, Chevy, Small Block, Gen III/IV, Each

Part Number: MRG-61020G

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

Oil Cooler Block Off Plate Gasket, GM, LS, Each

Part Number: NAL-12611384

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/10/2025

Seal, Transmission Rear Seal, Steel/Rubber, GM, Buick, Cadillac, Each

Part Number: TMK-9449

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/10/2025

Head Gasket, Multi-Layer Steel, GM, Duramax 6.6L Engine, Each

Part Number: MAH-54582

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

Drain Plug Gasket, AM General, Buick, Chevy, GMC, Isuzu, Oldsmobile, Pontiac. Saab, Saturn, Workhorse, Each

Part Number: FEL-70820

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/10/2025

Exh. Repair Kit

Part Number: RNB-57175

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

Head Gasket, Multi-Layer Steel, .041 in. Compressed Thickness, GM, Duramax, Each

Part Number: MAH-54585

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

Head Gasket, MLS, 4.100 in. Bore, .027 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5489-027

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

EXHAUST GASKET SET

Part Number: CGT-C15547

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

Head Gasket, MLS, 4.100 in. Bore, .098 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5489-098

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

• Free Shipping

Oil Cooler Gaskets, Gasket, Each

Part Number: FEL-72435

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

MAP Sensor Seals, Buick, Cadillac, Chevrolet, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Saturn, Each

Part Number: ADO-16194007

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/10/2025

• $20.00 Summit Bucks

Head Gasket, MLS, 4.100 in. Bore, .062 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5489-062

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

• Free Shipping

Timing Cover Seals, Crankshaft Front Seals, Alfa Romeo, AM General, Aston Martin, Buick, Cadillac, Checker, Chevy, Excalibur, GMC, Workhorse, Each

Part Number: ADO-9449

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/10/2025

• $20.00 Summit Bucks

Head Gasket, PermaTorque, 4.330 in. Bore, Chevy, GMC, 8.1L, Right Side Cylinder Head, Each

Part Number: FEL-26169PT

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

Water Pump Gaskets, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, Pair

Part Number: FEL-ES73010

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/10/2025

Head Gasket, MLS, 4.060 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5751-045

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

Head Gasket, MLS, 4.060 in. Bore, .070 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5751-070

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Housing Cover Gasket;

Part Number: FEL-RDS55063

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/10/2025

GM TRK 8.1L 2001-2004

Part Number: MAH-MS16367

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

Differential Carrier Gasket, Fits GM Truck, 9.5 in. Ring Gear, 1/2 Ton, 3/4 Ton, 14-Bolts, Each

Part Number: FEL-RDS55387

4.6 out of 5 stars ( 10 )

Estimated Ship Date: Monday 11/10/2025

Engine Kit Gasket Set General Motors Truck 2001-2004 6.6L Duramax Diesel VIN 1

Part Number: MAH-95-3726

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Oil Cooler Gaskets, Gasket, Each

Part Number: FEL-72462

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/10/2025

.066" MLS-5 HEAD GASKET

Part Number: CGT-C5477-066

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

• Free Shipping

Timing Cover Gasket Set

Part Number: FEL-TCS46007

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025