Kingswood Wagon Mechanically, What Is The Difference Between A 1970 Chevy Impala And 1970 Chevy Kingswood?

Mechanically, what is the difference between a 1970 chevy impala and 1970 chevy kingswood? - kingswood wagon

In addition to the van ... under the hood ... what else is .....
What parts fit Impala Kingswood ???????? Year
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