2003 CHEVROLET SILVERADO-2500-HD Parts and Accessories

Bearing Race, Pinion, 3.250 in. Diameter, Each

Part Number: TMK-M802011

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 11/10/2025

Gasket, Oil Strainer, Chevrolet, 4.8L, 5.3L, 6.0L, 6.2L, Small Block, Gen III/IV, LS, Pair

Part Number: MEL-M29517

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

Flexplate Bolt, Steel, 11mm x 1.5, 1.000 in. UHL, For Use With 12563532 Flexplate Spacer, Chevy, Gen III, Each

Part Number: NAL-19257940

1.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/10/2025

Engine Oil, Turbo Diesel Truck, Synthetic, 5W40, 1 qt., Each

Part Number: MOB-122253-1

Not Yet Reviewed

Cannot be shipped Internationally

• Restricted

Spark Plugs, Iridium TT, Tapered Seat, 14mm Thread, 18mm Reach, Resistor, Each

Part Number: DNP-4713

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Monday 11/10/2025

Bolt, GM Genuine Parts Replacement, Flanged Hex Head, M6 x 1.0 Thread, Steel, Zinc Color, 0.750 in. Underhead Length, Buick, Chevy, GMC, Saab, Each

Part Number: ADO-12551163

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

• $20.00 Summit Bucks

Spark Plug Wire Retainer, 4-Wire, Plastic, Chevrolet, GMC, Saturn, 4 cyl., V8, Each

Part Number: NAL-88891792

3.25 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/10/2025

Spark Plug, Double Platinum, 14mm Thread, 0.708 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: ATL-APP5245

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

Oil Cooler Adapter Gasket, Cadillac, Chevy, GMC, Hummer, Chevy Small Block LS, Each

Part Number: NAL-15203889

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

Lifter Link Bar, Tappet Guide, Hydraulic Roller, OE Style, 2.86 in. Long, Alloy Steel, Chevy, 7.4, 8.1L, 8.2L, Each

Part Number: NAL-12551397

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

Oil Pan Bolt, Steel, Gold Iridite, GM, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0L, Each

Part Number: NAL-12554990

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 11/10/2025

Flange, Axle Flange, Aluminum, Dana 60, Each

Part Number: FEL-55350

4.2 out of 5 stars ( 10 )

Estimated Ship Date: Monday 11/10/2025

Brake Fluid, DOT 4, 500 ml, Each

Part Number: LIM-20154

Not Yet Reviewed

Cannot be shipped Internationally

• Restricted

Oil Filter, Replacement, AMC, Buick, Cadillac, Chevy, Olds, Pontiac, Each

Part Number: WIX-51042

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/10/2025

Oil Filter, Canister, 13/16-16 in. Thread, 3.350 in. High, Common on 1997-06 LS, Each

Part Number: SUM-127003

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/10/2025

Spark Plug Boot Protector, Heat Shield, 500 degrees F, Snap-on, Buick, Cadillac, Chevy, GMC, Pontiac, Each

Part Number: ADO-8006

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 11/10/2025

• $20.00 Summit Bucks

Header Bolts, Hex Head, 8mm x 1.25 Thread Size, Steel, Black Oxide, 0.984 in. Underhead Length, Chevy, Small Block LS, Set of 12

Part Number: MRG-918G

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/10/2025

Gasket, Water Pump, LS1, Each

Part Number: FEL-35635

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/10/2025

Oil Pan Drain Plugs, GM Genuine Parts, Plug Style, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Olds, Pontiac, Saab, Saturn, Suzuki, Each

Part Number: ADO-11562588

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/10/2025

• $20.00 Summit Bucks

Oil Galley Plug, Chevy, Small Block Gen III, Each

Part Number: ADO-12573460

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

• $20.00 Summit Bucks

Engine Coolant Plug Fasteners, GM Genuine Parts, Bolt Style, Hex Head, M12 x 1.5 Thread Size, Steel, Buick, Cadillac, Chevy, GMC, Isuzu, Saturn, Each

Part Number: ADO-11610259

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

• $20.00 Summit Bucks

Spark Plugs, Iridium Long Life, Tapered Seat, 14mm Thread, 18mm Reach, Resistor, Each

Part Number: DNP-5090

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

Battery Hold Down Clamp, Steel, Black, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: RNB-00587

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 11/10/2025

Spark Plug, Iridium, Iridium, 14mm Thread, 0.689 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: CPN-9405

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/10/2025

• $20.00 Summit Bucks

Spark Plug, Conventional Resistor, Nickel Alloy Tip, Tapered Seat, 14mm Thread, Each

Part Number: ADO-R44LTSM

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/10/2025

• $20.00 Summit Bucks