BUILD MONTH

The build month of the Chevelle is coded as a single letter. First production month for the 1966 Chevelle was August of 1965 in preparation for a September introduction.

LetterMonthLetterMonth
DAugust 1965USeptember 1965
FOctober 1965*QNovember 1965
CDecember 1965HJanuary 1966
BFebruary 1966MMarch 1966
EApril 1966JMay 1966
GJune 1966AJuly 1966