Unofficial Allis Chalmers

1910's
Early serial numbers are the ending number for each year
Model	1910	1911	1912	1913	1914	1915	1916	1917	1918	1919
10-18	-	-	-	-	Began	?	?	?	?	qty 71
6-12	-	-	-	-	-	-	-	-	-	qty 303
E 18-30 & 20-35	-	-	-	-	-	-	-	-	5000 to 5005	5160
1920's
Model	1920	1921	1922	1923	1924	1925	1926	1927	1928	1929
10-18	qty 31	qty 45	qty 38	qty 4	-	-	-	-	-	-
6-12	qty 467	qty 72	qty 249	qty 211	qty 99	qty 62	qty 8	-	-	-
E 18-30 & 20-35	6014	6160	none	6396	6754	7368	8069	9869	16761	23251
L 15-25	-	20001 to 20334	20497	20905	20995	21370	21681	21705	75215	91533
U 19-30	-	-	-	-	-	-	-	-	-	1974
1930's
Model	1930	1931	1932	1933	1934	1935	1936	1937	1938	1939
E 20-35	24185	-	-	-	-	-	-	-	-	-
E 25-40	24186 to 24842	24971	25023	25061	25308	25581	25611	-	-	-
U 19-30	6553	7261	7418	7684	8062	9470	?	14854	15546	16077
WC	-	-	-	28	3126	13869	31783	60789	75215	91533
RC	-	-	-	-	-	-	-	-	-	4391
A	-	-	-	-	-	*	25725	26304	26613	26781
B	-	-	-	-	-	-	-	96	11799	33501
* Model A Production started at 25701 in 1936 1940's
Model	1940	1941	1942	1943	1944	1945	1946	1947	1948	1949
U 19-30	16721	17136	17469	17801	17819	18324	20773	21021	22127	23028
WC	103516	114533	123170	127641	134623	148090	152844	170173	178202	-
RC	5416	5504	-	-	-	-	-	-	-	-
A	26895	26914	26925	-	-	-	-	-	-	-
B	49720	56781	61400	65501	70209	72264	73369	80555	92294	102392
C	111	12388	18781	23907	30694	36377	39617	51514	68280	80517
WD	-	-	-	-	-	-	-	-	9249	35444
G	-	-	-	-	-	-	-	-	10960	23179
1950's
Model	1950	1951	1952	1953	1954	1955	1956	1957	1958	1959
U 19-30	?	22823	20586-20748 22824-23056		-	-	-	-	-	-
B	114526	118673	122309	124201	124710	126496	127185	-	-	-
C	84030	-	-	-	-	-	-	-	-	-
WD	72327	105181	126981	131242	160384	-	-	-	-	-
WD45	-	-	**	160385	190992	217991	230294	236958	-	-
G	24005	25268	26496	28035	29035	29036+	-	-	-	-
CA	321	10538	22180	31423	32906	37202	38617	38618+	-	-
Serial numbers from here on are the beggining number for each year
D-10	-	-	-	-	-	-	-	-	-	1001
D-12	-	-	-	-	-	-	-	-	-	1001
D-14	-	-	-	-	-	-	-	1001	9400	14900
D-17	-	-	-	-	-	-	-	-	4300	16500
WD-45 production began at 146607 in 1953 1960's**
Model	1960	1961	1962	1963	1964	1965	1966	1967	1968	1969
D-10	1950	2801	4511	6801	7675	8204	9486	9795	-	-
D-12	1950	2801	3638	5501	6012	9192	9508	9830	-	-
D-14	21800	-	-	-	-	-	-	-	-	-
D-15	1001	1900	6470	13001	16928	19681	21375	23734	-	-
D-17	28200	33100	38070	65001	70611	77090	80533	86061	-	-
D-19	-	1001	1250	12001	-	-	-	-	-	-
D-21	-	-	-	1001	1417	2079	2408	2863	3777	4498
180	-	-	-	-	-	-	-	-	2682	6094
190	-	-	-	-	1001	2485	8219	13273	23234	23234
190XT	-	-	-	-	1001	2485	8210	13273	19262	23234
1970's
Model	1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
180	9235	10561	11729	12447	-	-	-	-	-	-
185	1001	1952	2935	3763	4961	6542	8292	10003	11631	13160
190	25901	29136	31118	-	-	-	-	-	-	-
190XT	25901	29136	-	-	-	-	-	-	-	-
200	-	-	1001	3344	6294	9250	-	-	-	-
210	1001	1107	2082	2469	-	-	-	-	-	-
220	1938	2451	2626	2860	-	-	-	-	-	-
7000	-	-	-	-	-	1001	1645	5037	6373	8963
7020	-	-	-	-	-	-	-	-	1373	2732
7030	-	-	-	-	2576	-	-	-	-	-
7040	-	-	-	-	-	1303	4089	6839	-	-
7045	-	-	-	-	-	-	-	-	1234	2152
7050	-	-	-	-	1688	-	-	-	-	-
7060	-	-	-	-	-	1299	2741	4580	6001	6789
7080	-	-	-	-	-	1007	1572	2051	3001	3268
1980's
Model	1980	1981	1982	1983	1984
185	14672	15648	-	-	-
7010	1925	2806	-	-	-
7020	3842	4710	-	-	-
7045	3399	4225	-	-	-
7060	7693	8442	-	-	-
7080	3648	3954	-	-	-
8010	-	-	1001	1712	2266
8030	-	-	1001	2093	2701
8050	-	-	1001	1924	2596
8070	-	-	1001	1430	2090

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