A closer look at the 1967 Chevrolet Impala SS 427, highlighting its powerful engine option, classic styling, and Super Sport heritage. What makes this model a standout among classics? Latest details ...

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*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration ...

While the Muncie M20 transmissions were wide-ratio options, the M21 and M22 had closer ratios, albeit with different gearing.