Hitman's Pontiac Trans Am Page | 1978 Pontiac Trans Am

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1977

Example: 2S87L7N100001

1st digit - GM Division

2 = Pontiac

2nd digit - Series Number

S = Base Firebird

T = Esprit

U = Formula

V = Trans Am (72 - 74)

W = Trans Am (75 - 81)

X = 10th Anniversary Trans Am (79)

X = Turbo Indy Trans Am (80)

3rd and 4th digit - Body Type

87 = Sport Coupe

5th digit - Engine Code

C = 231 c.i.d, 2-bbl V6 (1977)

K = 403 c.i.d, 4-bbl V8 (1977 - 79)

L = 350 c.i.d, 4-bbl V8 (1977 - 78)

R = 350 c.i.d, 4-bbl V8 (1977)

Y = 301 c.i.d, 2 -bbl V8 (1977, 1979)

Z = 400 c.i.d, 4-bbl V8 (1977 - 79)

6th digit - Model Year

7 = 1977

8 = 1978

9 = 1979

etc.

7th digit - Assembly Plant

N = Norwood, Ohio

L = Van Nuys, California

Last 6 digits - Production Number

100001/up