GN Class System Steam Locomotives - Conversion

The following tables convert the Modern GN Steam Locomotive Class System to the Original (Old) GN Steam Locomotive Class System and vice versa. Links are provided for classes on which more information can be found on this website.

Modern >> Original		Original >> Modern
GN CLASS (Modern)	GN CLASS (Original)	GN CLASS (Original)	GN CLASS (Modern)
A-1	21	1	-
A-2	2(2nd)	2(1st)	-
A-3	2A	2(2nd)	A-2
A-4	32	2A	A-3
A-5	31(2nd)	3	-
A-6	9(3rd)	4	-
A-7	7(2nd)	5(1st)	-
A-8	7A	5(2nd)	B-1
A-9	-	6	-
A-10	8(3rd), 8A	7(1st)	-
A-11	-	7(2nd)	A-7
B-1	9(1st)	7A	A-8
B-2	13, 17	8(1st)	-
B-3	13	8(2nd)	-
B-4	16, 17	8(3rd)	A-10
B-5	19	8A	A-10
B-6	11(2nd)	9(1st)	B-1
B-7	12(2nd)	9(2nd)	-
B-8	14	9(3rd)	A-6
B-9	13, 15	10(1st)	-
B-10	18, 24	10(2nd)	E-4
B-11	20	11(1st)	-
B-12	23	11(2nd)	B-6
B-13	24	12(1st)	-
B-14	24	12(2nd)	B-7
B-15	25	13	B-2
B-16	26	13	B-3
B-17	28	14	B-8
B-18	29	15	B-9
B-19	30	16	B-4
B-20	33	17	B-2
B-21	34	17	B-4
B-22	34A	18	B-10
B-23	-	19	B-5
C-1	-	20	B-11
C-2	-	21	A-1
C-2S	-	22	-
C-3	-	23	B-12
C-4	-	24	B-10
C-4S	-		B-13
C-5	-		B-14
D-1	36A	24A	B-14
D-2	35, 36	25	B-15
D-3	36B	26	B-16
D-4	37(2nd)	27(1st)	-
D-5	43	27(2nd)	E-1
D-6	-	27A	E-5
D-7	-	27B	-
D-8	-	27C	E-2
E-1	27(2nd)	28	B-17
E-2	27C	29	B-18
E-3	47	30	B-19
E-4	10(2nd)	31(1st)	-
E-5	27A	31(2nd)	A-5
E-6	53	32	A-4
E-7	42	33	B-20
E-8	49	34	B-21
E-9	41	34A	B-22
E-10	46	35	D-2
E-11	-	36	D-2
E-12	-	36A	D-1
E-13	-	36B	D-3
E-14	-	37(1st)	G-1
E-15	-	37(2nd)	D-4
F-1	39	38	G-1
F-2	40	39	F-1
F-3	-	40	F-2
F-4	52	41	E-9
F-5	50	42	E-7
F-6	50B	43	D-5
F-7	50A	44	G-5
F-8	51, 51A	45	G-2
F-9	51B	45A	G-4
F-10	-	46	E-10
F-11	-	47	E-3
F-12	-	48	G-3
G-1	37(1st)	49	E-8
G-2	45	50	F-5
G-3	48	50A	F-7
G-4	45A	50B	F-6
G-5	44	51	F-8
G-6	-	51A	F-8
H-1	-	51B	F-9
H-2	-	52	F-4
H-3	-	53	E-6
H-4	-	Copyright © 2005 Ben Ringnalda
H-5	-
H-6	-
H-7	-
J-1	-
J-2	-
J-3	-
K-1	-
L-1	-
L-2	-
M-1	-
M-2	-
N-1	-
N-2	-
N-3	-
O-1	-
O-2	-
O-3	-
O-4	-
O-5	-
O-6	-
O-7	-
O-8	-
P-1	-
P-2	-
Q-1	-
Q-2	-
R-1	-
R-2	-
S-1	-
S-2	-
Z-6	-
Copyright © 2005 Ben Ringnalda