5th digit: Engine
A = 170 c.i.d./101hp (1966), or 115hp (1967) 1-bbl slant-6
B = 225 c.i.d./145hp 1-bbl slant-6
C = Special order slant-6
D = 273 c.i.d./180hp 2-bbl V8
D = 273 c.i.d./235hp or 275hp (1966) 4-bbl V8
E = 273 c.i.d./235hp 4-bbl V8 (1967)
E = 318 c.i.d./230hp 2-bbl V8 (1966)
F = 318 c.i.d./230hp 2-bbl V8 (1967)
F = 361 c.i.d./265hp 2-bbl V8 (1966)
G = 383 c.i.d./270hp 2-bbl V8 (1967)
G = 383 c.i.d./325hp 4-bbl V8 (1966)
H = 383 c.i.d./325hp 4-bbl V8 (1967)
H = 426 c.i.d./425hp 2×4-bbl V8 Hemi (1966)
J = 426 c.i.d./425hp 2×4-bbl V8 Hemi (1967)
L = 440 c.i.d./375hp 4-bbl V8 (1967)
6th digit: Model year:
6 = 1966
7 = 1967
7th digit: Assembly plant:
1 = Lynch Road, Detroit, MI
2 = Dodge Main, Hamtramck, MI
3 = Jefferson Avenue, Detroit, MI
4 = Belvidere, IL
5 = Los Angeles, CA
6 = Newark, DE
7 = St. Louis, MO
8 = Export
9 = Windsor, Ont. Canada
8th through 13th digits: Sequential production number starting with 100001
