how to get the date part alone without time

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SQL-Server-2005

SQL-Server

SELECT vm.RegistrationNo,
       OilChangeOdometer,
       OilChangeDate,
       ServicingOdometer,
       ServicingChangeDate,
       TyreChangeOdometer,
       TyreChangeDate,
       driverid,
       drivername,
       licenseexpiry,
       contact,
       vh.Insurancestartdate,
       vh.insuranceexpirydate,
       vh.insurancecompany
FROM   VehicleMaintance AS vm
       FULL OUTER JOIN
       vehicle_master AS vh
       ON vm.RegistrationNo = vh.RegistrationNo
WHERE  vm.RegistrationNo = @vehId
       AND ((OilChangeDate BETWEEN @strFromDt AND @strToDt)
            OR (ServicingChangeDate BETWEEN @strFromDt AND @strToDt)
            OR (TyreChangeDate BETWEEN @strFromDt AND @strToDt));

while selecting i need only the date part from only oilchangedateand not the time part. iam displaying it in an report ,so i need only the date part to be displayed not the time part pls edit and show in my query itself.