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Choose your trim in My Garage to confirm exact fit.
Filtered to exact-fit for your trim. Universal items are also shown.
Start with an intent — drill into any category for exact-fit picks.
Maintenance & repair
Every category we carry for this vehicle, organized by system.
Find all the parts you need for common jobs on your 2003 Chevrolet Avalanche 1500.
Mobil 1 V-Twin 20W-50 Synthetic Motorcycle Oil (1 Quart)
Fits any vehicle — oil, washes, waxes, and tools.
$18.45
$24.20
$18.95
$9.49
$8.49
$3.86
$39.03
Everyday parts and care essentials — mats, covers, wipers, filters, and oils.
LUND
$473.47
WeatherTech
$58.95
Dorman
$40.55
K&N
$68.99
Mobil 1
Performance Tool
$3.03
WeatherTech
$113.95
Dorman
$23.32
$17.95
