Filters

Selected Filters

Filter Results by Vehicle

Loading...

Availability

2003 CHEVROLET AVALANCHE 1500 Parts and Accessories

Individual Parts
Part Groups

Results 376 - 400 of 2000 +

Moog Ball Joints K6540

Moog Ball Joints K6540

Moog Ball Joints K6540

Ball Joint, Greasable, Upper, Cadillac, Chevy, GMC, SUV/Pickup, 4WD, Each

Part Number: MOG-K6540

4.5 out of 5 stars ( 14 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

ACDelco GM Genuine Parts Oil Pump Pickups 12563961

ACDelco GM Genuine Parts Oil Pump Pickups 12563961

ACDelco GM Genuine Parts Oil Pump Pickups 12563961

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: Today

...Loading

Estimated Ship Date: Today

Cometic MLS Head Gaskets C5489-045

Made in the USA Cometic MLS Head Gaskets C5489-045

Cometic MLS Head Gaskets C5489-045

Head Gasket, MLS, 4.100 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5489-045

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Chevrolet Performance Main Cap Fasteners 12560272

Chevrolet Performance Main Cap Fasteners 12560272

Chevrolet Performance Main Cap Fasteners 12560272

Main Bolts, 6-Bolt Main, Inner Bolts, Chevy, 4.8, 5.3, 5.7, 6.0L, Each

Part Number: NAL-12560272

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Yukon Gear & Axle Bearings AK C10

Yukon Gear & Axle Bearings AK C10

Yukon Gear & Axle Bearings AK C10

Axle Bearing, 2.800 in. O.D., GM, 8.0 in., GM 8.6 in., Each

Part Number: YGA-10005

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Delphi Ignition Knock Sensors AS10017

Delphi Ignition Knock Sensors AS10017

Delphi Ignition Knock Sensors AS10017

Knock Sensor, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Each

Part Number: DFP-AS10017

4.25 out of 5 stars ( 28 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Cometic MLS Head Gaskets C15514-051

Cometic MLS Head Gaskets C15514-051

Cometic MLS Head Gaskets C15514-051

Head Gasket, Multi-Layer Steel, MLS, 4.070 in. Bore, .051 in. Compressed Thickness, GM 6.2L LS3, L92, Each

Part Number: CGT-C15514-051

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Melling Timing Chain Sets 48561T-9

Melling Timing Chain Sets 48561T-9

Melling Timing Chain Sets 48561T-9

Timing Chain and Gear Set, Double Roller, Seamless Timing Chain, 3-bolt, Steel Cam Gear and Crank Gear, Buick, Chevy, GMC, Isuzu, Pontiac, Saab, Set

Part Number: MEL-48561T-9

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

ATI Replacement Hubs ATI916430M

ATI Replacement Hubs ATI916430M

ATI Replacement Hubs ATI916430M

Crank Hub, Internal Engine Balance, Single Key, Chevy, Small Block, 4.8L LS, 5.3L LS, 6.2L LS, Each

Part Number: ATI-916430M

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Mickey Thompson Baja Boss A/T Tires 265/70-17

Made in the USA Mickey Thompson Baja Boss A/T Tires 265/70-17

Rebate Expires: 4/30/2026

Get $100 back after REBATE on a set of these Mickey Thompson Tires! For details visit www.mickeythompsontires.com/offer

Get $100 back after rebate on a set of four select Mickey Thompson Tires! Includes Baja Boss A/T, Baja Boss M/T, Baja Legend EXP and Baja Legend MTZ. Get $200 back on a set of select Tires AND select Wheels bought together! Visit www.mickeythompsontires.com/offer for more information. Valid on purchases made between 3/15/26 and 4/30/26. Must be submitted online by 5/31/26. Allow 6-8 weeks for processing. Open to legal residents of the 50 United States and District of Columbia. Limit 1 rebate claim per household.

Mickey Thompson Baja Boss A/T Tires 265/70-17

Tire, Baja Boss A/T, 265/70-17, Radial, Blackwall, Each

Part Number: MTT-53728

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

    • Rebate Expires: 4/30/2026

    Get $100 back after REBATE on a set of these Mickey Thompson Tires! For details visit www.mickeythompsontires.com/offer

    Get $100 back after rebate on a set of four select Mickey Thompson Tires! Includes Baja Boss A/T, Baja Boss M/T, Baja Legend EXP and Baja Legend MTZ. Get $200 back on a set of select Tires AND select Wheels bought together! Visit www.mickeythompsontires.com/offer for more information. Valid on purchases made between 3/15/26 and 4/30/26. Must be submitted online by 5/31/26. Allow 6-8 weeks for processing. Open to legal residents of the 50 United States and District of Columbia. Limit 1 rebate claim per household.

...Loading

Estimated Ship Date: Today

OE Wheels Snowflake Gloss Black Wheels 22x9

OE Wheels Snowflake Gloss Black Wheels 22x9

OE Wheels Snowflake Gloss Black Wheels 22x9

Wheel, CV98B Snowflake, Aluminum, Gloss Black, 22 x 9 in., 6 x 6.50 in. Bolt Pattern, 5.940 in. Backspace, Each

Part Number: OWH-9510960

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Eaton Detroit Lockers GM 9.5 Inch 225C135A

Eaton Detroit Lockers GM 9.5 Inch 225C135A

Eaton Detroit Lockers GM 9.5 Inch 225C135A

Differential, Eaton Detroit Locker, 33-Spline, GM, 9.5 in., 14-Bolt, Each

Part Number: ETN-225C135A

5.0 out of 5 stars ( 3 )

Estimated Ship Date: May 4, 2026 if ordered today

...Loading

Estimated Ship Date: May 4, 2026 if ordered today

Moog Replacement Tie Rod Ends ES3493T

Moog Replacement Tie Rod Ends ES3493T

Moog Replacement Tie Rod Ends ES3493T

Tie Rod End, Outer, Cadillac, Chevy, GMC, Each

Part Number: MOG-ES3493T

4.84 out of 5 stars ( 25 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Cold Case Performance Aluminum Radiators GMT570A

Cold Case Performance Aluminum Radiators GMT570A

Cold Case Performance Aluminum Radiators GMT570A

Radiator, Performance, Aluminum, Polished, Crossflow, 2 Row, Transmission Cooler, Cadillac, Chevy, GMC, Truck, Models without Engine Oil Cooler, Each

Part Number: RAD-GMT570A

4.33 out of 5 stars ( 21 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

MaxTrac Suspension Lowering Spindles 100920

MaxTrac Suspension Lowering Spindles 100920

MaxTrac Suspension Lowering Spindles 100920

Spindles, Lowered, Ductile Iron, 2 in. Drop, Cadillac, Chevy, GMC, Pair

Part Number: MXT-100920

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ Thermostats SUM-367-187

Summit Racing™ Thermostats SUM-367-187

Summit Racing™ Thermostats SUM-367-187

Thermostat, 187 Degree, WithThermostat Housing, Copper/Brass, Stainless Body, GM, Each

Part Number: SUM-367-187

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

K&N Performance Gold Oil Filters HP-1007

K&N Performance Gold Oil Filters HP-1007

K&N Performance Gold Oil Filters HP-1007

Oil Filter, Performance Gold, Canister, 3.75 in. Tall, 3.00 in. Diameter, 13/16 in.-16 Thread, Anti-Drainback, Spin-On, Each

Part Number: KNN-HP-1007

4.82 out of 5 stars ( 28 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Royal Purple Max EZ Power Steering Fluid 01326

Royal Purple Max EZ Power Steering Fluid 01326

Royal Purple Max EZ Power Steering Fluid 01326

Power Steering Fluid, Max EZ, Performance Upgrade Conditioner, Synthetic, 12 oz., 153 Viscosity Index, Each

Part Number: RPO-01326

4.86 out of 5 stars ( 42 )

Cannot be shipped Internationally

...Loading

Cannot be shipped Internationally

Fel-Pro Exhaust Manifold Gaskets MS 92467

Fel-Pro Exhaust Manifold Gaskets MS 92467

Fel-Pro Exhaust Manifold Gaskets MS 92467

Exhaust Gaskets, Steel Core Laminate, Round Port, Chevy, LS, Kit

Part Number: FEL-MS92467

4.57 out of 5 stars ( 21 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Banks Power AutoMind 2 Programmers 66411

Banks Power AutoMind 2 Programmers 66411

Banks Power AutoMind 2 Programmers 66411

Computer Programmers, AutoMind 2, Handheld, Flash Programmer, Chevy, GMC, 7.4L, Gas, Diesel, Non Motorhome, Each

Part Number: GBE-66411

3.17 out of 5 stars ( 6 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

ACDelco GM Genuine Parts Cooling Fan Clutches 20913877

ACDelco GM Genuine Parts Cooling Fan Clutches 20913877

ACDelco GM Genuine Parts Cooling Fan Clutches 20913877

Fan Clutch, Engine Cooling, Standard Thermal Style, Counterclockwise, Each

Part Number: ADO-15-4694

4.92 out of 5 stars ( 13 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ 3-Bolt 2.5 Inch Exhaust Flange SUM-680500

Made in the USA Summit Racing™ 3-Bolt 2.5 Inch Exhaust Flange SUM-680500

Summit Racing™ 3-Bolt 2.5 Inch Exhaust Flange SUM-680500

Exhaust Flange, LS Truck Manifold Steel, 2.5 in. Pipe Diameter, Natural, Pair, GM 5.3 6.0 6.2 LQ4 LQ9 LM7

Part Number: SUM-680500

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

ACDelco V-Ribbed Serpentine Belts 19186305

ACDelco V-Ribbed Serpentine Belts 19186305

ACDelco V-Ribbed Serpentine Belts 19186305

Accessory Belts, V-Ribbed Serpentine Belts, 6-rib, 0.807 in. Width, 93.58 in. Length, Buick, Cadillac, Chevrolet, GMC, Mercedes-Benz, Mercury, Each

Part Number: ADO-K060930HD

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

10w30 Royal Purple HMX High-Mileage Motor Oil 11750

10w30 Royal Purple HMX High-Mileage Motor Oil 11750

10w30 Royal Purple HMX High-Mileage Motor Oil 11750

Engine Oil, HMX High Mileage, Synthetic, 10W30, 5 Quarts, Each

Part Number: RPO-11750

5.0 out of 5 stars ( 33 )

Cannot be shipped Internationally

...Loading

Cannot be shipped Internationally

Timken Rear Main Seals 100085

Timken Rear Main Seals 100085

Timken Rear Main Seals 100085

Rear Main Seal, 1-Piece, PTFE, Each

Part Number: TMK-100085

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today