2003 Chevrolet Impala Oil Capacity

Capacities are listed per engine. Values are not averaged across engines.

L36

  • Oil capacity4.5 qt
  • Viscosity5W-30
  • Drain plug torque22 ft-lb
  • Coolant capacity11.6 qt

LA1

  • Oil capacity4.5 qt
  • Viscosity5W-30
  • Drain plug torque18 ft-lb
  • Coolant capacity11.3 qt

Motor oil for a 2003 Chevrolet Impala

Products below have catalog compatibility for the 2003 Chevrolet Impala. Compatibility is not a guarantee of installation fit for every option package.

  • Valvoline Advanced Full Synthetic SAE 5W-30 Motor Oil 5 QT (Packaging May Vary)

    Fits your 2003 Chevrolet Impala

    $26.97 catalog price — may not be current

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  • Valvoline Extended Protection Full Synthetic Motor Oil SAE 5W-30 5 QT

    Fits your 2003 Chevrolet Impala

    $28.32 catalog price — may not be current

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  • Valvoline Full Synthetic High Mileage with MaxLife Technology SAE 5W-30 Motor Oil 5 QT

    Fits your 2003 Chevrolet Impala

    $26.97 catalog price — may not be current

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  • Valvoline Advanced Full Synthetic SAE 5W-30 Motor Oil 1 QT, Case of 6

    Fits your 2003 Chevrolet Impala

    $53.41 catalog price — may not be current

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  • Valvoline High Mileage with MaxLife Technology SAE 5W-30 Synthetic Blend Motor Oil 1 QT

    Fits your 2003 Chevrolet Impala

    $5.98 catalog price — may not be current

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  • Valvoline Daily Protection SAE 5W-30 Synthetic Blend Motor Oil 1 QT

    Fits your 2003 Chevrolet Impala

    $5.98 catalog price — may not be current

    View on Amazon