About 2 gallons of a 50/50 mix of antifreeze and water
it hold two(2) gallons of 50/50 antifreeze total
it can hold up to 6 ounces
13 quarts
2 gallons
9.9 litres
2 gallons
Being an aircooled engine, the cooling medium is air .It does not need antifreeze
dry block,about four gallons
The only thing you will need is the antifreeze and water which the impala holds a total of 10 quarts but i would say just over a gallon would be all you need because you wont be able to drain it all and you can get a gallon of antifreeze for $10 so maybe a max of $20
Just over 2gal of 50/50
1 gallon of antifreeze mixed 50/50 with 1 gallon of distilled water will be enough to fill the system.
That all depends on the engine you have and the rear gearing.