2003 CHEVROLET SILVERADO 2500 HD Parts and Accessories

HP Tuner, MPVI3, Pro Feature Set, 2 Universal Credits, Kit

Part Number: HPT-M03-000-02

4.92 out of 5 stars ( 25 )

Estimated Ship Date: Monday 6/23/2025

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Battery, RedTop, 12 V, Starting, 800 Cold Cranking Amps, AGM, Top and Side Terminals, BCI Group 34/78, Each

Part Number: ULT-9004-003

4.8 out of 5 stars ( 379 )

Cannot be shipped Internationally

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Oil Pump, High-Volume, Gen. 3/4 Chevy LS, 4.8/5.3/5.7/6.0/6.2L, Each

Part Number: MEL-10296

4.72 out of 5 stars ( 72 )

Estimated Ship Date: Monday 6/23/2025

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HP Tuner, MPVI3, Pro Feature Set, 0 Universal Credits, Kit

Part Number: HPT-M03-000-00

4.24 out of 5 stars ( 17 )

Estimated Ship Date: Monday 6/23/2025

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Starter, XS Torque, Mini, Natural, Chevy, LS, Each

Part Number: PWM-9509

4.29 out of 5 stars ( 90 )

Estimated Ship Date: Monday 6/23/2025

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Battery, Yellow Top, 12 V, Deep Cycle, 750 Cold Cranking Amps, Top/Side Post, BCI Group 34/78, Each

Part Number: ULT-9014-045

4.81 out of 5 stars ( 165 )

Cannot be shipped Internationally

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Oil Pump, Standard-Volume, Chevy, 4.8/5.3/5.7/6.0L, Each

Part Number: MEL-10295

4.6 out of 5 stars ( 43 )

Estimated Ship Date: Monday 6/23/2025

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HP Tuner, MPVI3, Pro Feature Set, 4 Universal Credits, Kit

Part Number: HPT-M03-000-04

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 6/23/2025

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Oil Pump, High Volume, Standard Pressure, Each

Part Number: MEL-M295HV

4.93 out of 5 stars ( 29 )

Estimated Ship Date: Monday 6/23/2025

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Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Red, Chevy, GMC, LS Series Truck, 4.8/5.3/6.0L, Set

Part Number: MSD-32829

4.78 out of 5 stars ( 193 )

Estimated Ship Date: Monday 6/23/2025

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Main Bearings, H Series, 1/2 Groove, Standard Size, Tri Metal, Chevy, 4.8, 5.3, 5.7L, Set of 5

Part Number: CLE-MS2199H

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Monday 6/23/2025

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Performance Meter, Monitor, Gauge, Insight CTS3, OBDII, 5 in. Color Touch Screen, Each

Part Number: EGE-84130-3

4.42 out of 5 stars ( 19 )

Estimated Ship Date: Monday 6/23/2025

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• Mfr. Rebate

Product Mail-In Rebate

Rebate Expires: 6/30/2025

Get a FREE EGT Probe after rebate on this Edge product! Go to www.summitracing.com/go/ege to submit rebate. ...Read More

Get a FREE EGT Probe Kit after rebate with the purchase of a qualifying Edge Insight or Evolution CTS3 for Diesel! Go to www.summitracing.com/go/ege to submit rebate. Valid on purchases made between 5/1/25 and 6/30/25. Must be submitted by 7/15/25. Allow 3-4 weeks for processing. Valid in USA and Canada. Limit one rebate per customer. This offer cannot be combined with other discounts, offers or rebates. Rebate intended for end consumer only. Show Less

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Battery, Red Top, 12 V, Starting, 720 Cold Cranking Amps, Top/Side Post, BCI Group 75/25, Each

Part Number: ULT-9022-091

4.79 out of 5 stars ( 183 )

Cannot be shipped Internationally

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Power Steering Pump, New, Saginaw, Chrome, Each

Part Number: LSC-13153

3.88 out of 5 stars ( 25 )

Estimated Ship Date: Monday 6/23/2025

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On-Board Air Compressor, WirelessAir, EZ Mount, Wireless Control, Kit

Part Number: AIR-74000EZ

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Monday 6/23/2025

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Hydraulic Roller Lifter, Replacement, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: MEL-JB-2079

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 6/23/2025

Coolant Additive, Water Wetter, 12 fluid oz., Each

Part Number: RED-80204

4.63 out of 5 stars ( 162 )

Cannot be shipped Internationally

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

Part Number: ADO-12639250

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 6/23/2025

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

Part Number: ADO-12633906

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 6/23/2025

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Computer Programmer, inTune i3 Platinum, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Each

Part Number: DBL-8245

4.17 out of 5 stars ( 83 )

Estimated Ship Date: Monday 6/23/2025

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Crate Engine, Chevy LQ4 6.0L, Long Block, Internal Engine Balance, Aluminum Heads, Each

Part Number: HPE-HP93

4.4 out of 5 stars ( 10 )

Estimated Ship Date: Monday 6/23/2025

• Core Charge $560.00
• Free Shipping

Timing Chain and Gear Set, True Double Roller, Billet Steel, 3 Bolt, No Cam Sensor, Chevy, LS Series, Set

Part Number: SUM-G6602R-B

4.87 out of 5 stars ( 30 )

Estimated Ship Date: Monday 6/23/2025

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Battery, Dry Cell, 12 V, Deep Cycle/Starting, 850 Cold Cranking Amps, Top/Side Posts, 34/78 Group, Each

Part Number: ODY-3478PC1500DT

4.97 out of 5 stars ( 30 )

Cannot be shipped Internationally

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Brake Rotors/Pads, Drilled/Slotted, Iron, Zinc Dichromate Plated, Front, Chevy, GMC, Kit

Part Number: PWR-K2071-36

4.84 out of 5 stars ( 57 )

Estimated Ship Date: Monday 6/23/2025

• Oversize $6.99