Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_20866024_4 ( gvw__kg_ton_ VARCHAR, model_designation VARCHAR )

### Question ###
What is the GVW for model 97H00?

### Accurate SQL ###

SELECT gvw__kg_ton_ FROM table_20866024_4 WHERE model_designation = "97H00"