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2003 CHEVROLET AVALANCHE 1500 Parts and Accessories

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Results 626 - 650 of 2000 +

BDS Suspension NX2 Nitro Series Shocks BDS85759

BDS Suspension NX2 Nitro Series Shocks BDS85759

BDS Suspension NX2 Nitro Series Shocks BDS85759

Shock, NX2 Nitro Series, Twin-tube, Ram, Dodge, Chevy, GMC, 4WD, Rear, Lifted 0.0 - 6.0 in., Each

Part Number: BDX-BDS85759

5.0 out of 5 stars ( 1 )

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ACDelco Drive Belt Tensioners 12609719

ACDelco Drive Belt Tensioners 12609719

ACDelco Drive Belt Tensioners 12609719

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 )

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Earl's Performance Oil Cooler Adapters LS0013ERL

Earl's Performance Oil Cooler Adapters LS0013ERL

Earl's Performance Oil Cooler Adapters LS0013ERL

Oil Cooler Adapter, Right Angle, -10 AN Inlet, -10 AN Outlet, Billet Aluminum, Black Anodized, 212 Degree Thermostat, Hardware, Each

Part Number: EAR-LS0013ERL

4.67 out of 5 stars ( 3 )

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Skyjacker Black MAX Shocks B8536

Skyjacker Black MAX Shocks B8536

Rebate Expires: 5/31/2026

Get $50 back after rebate when you buy 4 of these Skyjacker shocks! To redeem offer go to https://skyjacker.com/shockrebate/

Get UP TO $250 back after rebate on 4 qualifying Skyjacker shocks! $50 REBATE on (4) Hydro, Nitro, Black MAX or M95 shocks. $100 REBATE on (4) M2.0 non reservoir shocks. $150 REBATE on (4) ADX remote reservoir shocks. $250 REBATE on (4) ADX coilover shocks. Go to https://skyjacker.com/shockrebate/ for redemption information. Valid on purchases made between 3/1/26 and 5/31/26. Must be postmarked by 6/30/26. Allow 6-8 weeks for delivery. Valid in USA, Canada and Puerto Rico. Rebate will be issued to original purchaser only. Limited to consumers only with one rebate per person or household.

Skyjacker Black MAX Shocks B8536

Shock Absorber/Strut, Black MAX, Twin-Tube, Includes Black Boot, Each

Part Number: SJA-B8536

3.88 out of 5 stars ( 8 )

Estimated Ship Date: Today

    • Rebate Expires: 5/31/2026

    Get $50 back after rebate when you buy 4 of these Skyjacker shocks! To redeem offer go to https://skyjacker.com/shockrebate/

    Get UP TO $250 back after rebate on 4 qualifying Skyjacker shocks! $50 REBATE on (4) Hydro, Nitro, Black MAX or M95 shocks. $100 REBATE on (4) M2.0 non reservoir shocks. $150 REBATE on (4) ADX remote reservoir shocks. $250 REBATE on (4) ADX coilover shocks. Go to https://skyjacker.com/shockrebate/ for redemption information. Valid on purchases made between 3/1/26 and 5/31/26. Must be postmarked by 6/30/26. Allow 6-8 weeks for delivery. Valid in USA, Canada and Puerto Rico. Rebate will be issued to original purchaser only. Limited to consumers only with one rebate per person or household.

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Sealed Power CP-Series Rod Bearings 2555CP 10

Sealed Power CP-Series Rod Bearings 2555CP 10

Sealed Power CP-Series Rod Bearings 2555CP 10

Rod Bearing, 0.010 in. Crankshaft Undersize, Tri Metal, AM General, Avanti, Buick, Chevy, GMC, Oldsmobile, L6, V8

Part Number: SLP-2555CP10

5.0 out of 5 stars ( 2 )

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Dorman Exhaust Manifolds 674-522

Dorman Exhaust Manifolds 674-522

Dorman Exhaust Manifolds 674-522

Exhaust Manifold, Cadillac, Chevy, GMC, Hummer, Pickup, SUV, Van, 4.8, 5.3, 6.0L, Driver Side, Each

Part Number: RNB-674-522

4.65 out of 5 stars ( 23 )

Estimated Ship Date: Today

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BDS Suspension NX2 Steering Stabilizers BDS85402

BDS Suspension NX2 Steering Stabilizers BDS85402

BDS Suspension NX2 Steering Stabilizers BDS85402

Steering Stabilizer, Single Design, Nitro NX2 Shock, Painted Silver, Chevy, GMC, Ford, Kit

Part Number: BDX-BDS85402

3.0 out of 5 stars ( 2 )

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15 Inch 5,500 CFM Flex-A-Lite Direct-Fit Dual Electric Fan 116525

15 Inch 5,500 CFM Flex-A-Lite Direct-Fit Dual Electric Fan 116525

15 Inch 5,500 CFM Flex-A-Lite Direct-Fit Dual Electric Fan 116525

Electric Fan, Dual, 15 in. Diameter, Puller, 5,500 cfm, Black, Plastic, Chevy, GMC, Each

Part Number: FLX-116525

4.5 out of 5 stars ( 2 )

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ACDelco Power Steering Pulleys 19421487

ACDelco Power Steering Pulleys 19421487

ACDelco Power Steering Pulleys 19421487

Power Steering Pulley, Serpentine, 6-Groove, Steel, Black, GM, Each

Part Number: ADO-19421487

Not Yet Reviewed

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Bilstein Shock Reservoir Mounting Brackets 11-176015

Made in the USA Bilstein Shock Reservoir Mounting Brackets 11-176015

Bilstein Shock Reservoir Mounting Brackets 11-176015

Shock Reservoir Mounting Bracket, Aluminum, Black Anodized, Each

Part Number: BSN-11-176015

4.43 out of 5 stars ( 14 )

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ACL Performance Race Series Main Bearing Sets 5M7298H-01

ACL Performance Race Series Main Bearing Sets 5M7298H-01

ACL Performance Race Series Main Bearing Sets 5M7298H-01

Main Bearings, Race Series, Tri-Metal, 3/4 Groove, .001 in. Crankshaft Undersize, Chevrolet, LS, Set of 5

Part Number: PEB-5M7298H-01

Not Yet Reviewed

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TCI 10-Vane Billet Rotor Kits 373400

Made in the USA TCI 10-Vane Billet Rotor Kits 373400

TCI 10-Vane Billet Rotor Kits 373400

Billet Rotor, 10-Vane, Automatic Transmission Pump, GM, 4L60E, 700R4, Each

Part Number: TCI-373400

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Delphi Ignition Coils GN10298

Delphi Ignition Coils GN10298

Delphi Ignition Coils GN10298

Ignition Coil, Coil Pack Style, Socket, Square, Black, Cadillac, Chevy, GMC, Hummer, Each

Part Number: DFP-GN10298

2.0 out of 5 stars ( 1 )

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MSD Blaster OEM Replacement Coils 826383

MSD Blaster OEM Replacement Coils 826383

MSD Blaster OEM Replacement Coils 826383

Ignition Coil, Blaster OEM Replacement, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, 4.8, 5.3, 6.0L, Set of 8

Part Number: MSD-826383

Not Yet Reviewed

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Cometic MLS Head Gaskets C5489-030

Made in the USA Cometic MLS Head Gaskets C5489-030

Cometic MLS Head Gaskets C5489-030

Head Gasket, MLS, 4.100 in. Bore, .030 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5489-030

5.0 out of 5 stars ( 1 )

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ACDelco GM Genuine Parts Replacement Horns 84594590

ACDelco GM Genuine Parts Replacement Horns 84594590

ACDelco GM Genuine Parts Replacement Horns 84594590

Horn, OE Replacement, Low Tone, 12 V, Buick, Cadillac, Chevy, GMC, Kit

Part Number: ADO-84594590

5.0 out of 5 stars ( 2 )

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14 Inch 1,570 CFM Hayden Super Duty Electric Fan 3920

14 Inch 1,570 CFM Hayden Super Duty Electric Fan 3920

14 Inch 1,570 CFM Hayden Super Duty Electric Fan 3920

Electric Fans, 14 in. Diameter, Puller, 1,570 cfm, 14.00 amps, Each

Part Number: HDA-3920

Not Yet Reviewed

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Timken Pinion Bearing Races M802011

Timken Pinion Bearing Races M802011

Timken Pinion Bearing Races M802011

Bearing Race, Pinion, 3.250 in. Diameter, Each

Part Number: TMK-M802011

5.0 out of 5 stars ( 6 )

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TCI Beast Automatic Transmission Sun Shells 373900

Made in the USA TCI Beast Automatic Transmission Sun Shells 373900

TCI Beast Automatic Transmission Sun Shells 373900

Sun Shell, Automatic Transmission, Steel, GM, 700R4, 4L60E, 4L65E, Each

Part Number: TCI-373900

5.0 out of 5 stars ( 9 )

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Melling Oil Pump Screen Assemblies 324S

Made in the USA Melling Oil Pump Screen Assemblies 324S

Melling Oil Pump Screen Assemblies 324S

Oil Pump Pickup, Bolt-in, Stock Pan Style, 0.750 in. Tube Diameter, Cadillac, Chevrolet, GMC, Hummer, 4.8L, 5.3L, 6.0L, Each

Part Number: MEL-324S

4.75 out of 5 stars ( 4 )

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ACDelco GM Genuine Parts Engine Coolant Thermostats 12600171

ACDelco GM Genuine Parts Engine Coolant Thermostats 12600171

ACDelco GM Genuine Parts Engine Coolant Thermostats 12600171

Thermostat, Mechanical, OE, 185 degrees, Standard-flow, Copper/Brass, Each

Part Number: ADO-131-156

3.91 out of 5 stars ( 11 )

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Yukon Gear & Axle Carrier Bearing Pullers YT P22

Yukon Gear & Axle Carrier Bearing Pullers YT P22

Yukon Gear & Axle Carrier Bearing Pullers YT P22

Axle Carrier Bearing Puller, Kit

Part Number: YGA-56072

Not Yet Reviewed

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PRW High Performance Mechanical Water Pumps 1434606

PRW High Performance Mechanical Water Pumps 1434606

PRW High Performance Mechanical Water Pumps 1434606

Water Pump, Mechanical, High-Volume, Counterclockwise, Aluminum, Natural, Buick, Cadillac, Chevrolet, GMC, Each

Part Number: PQX-1434606

3.0 out of 5 stars ( 2 )

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Dorman Coolant Reservoirs 603-102

Dorman Coolant Reservoirs 603-102

Dorman Coolant Reservoirs 603-102

Coolant Reservoir, Plastic, White, Cadillac, Chevy, GMC, Hummer, Each

Part Number: RNB-603-102

4.45 out of 5 stars ( 11 )

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Summit Racing™ 145 Amp Alternator for Chevy, Buick, GMC, Cadillac SUM-810347

Summit Racing™ 145 Amp Alternator for Chevy, Buick, GMC, Cadillac SUM-810347

Summit Racing™ 145 Amp Alternator for Chevy, Buick, GMC, Cadillac SUM-810347

Alternator, Internal Regulator, 12 V, 145 amps, Natural Finish, Serpentine Pulley, Each

Part Number: SUM-810347

3.8 out of 5 stars ( 5 )

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