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Saginaw Metal Casting Operations is an
automobile A car or automobile is a motor vehicle with wheels. Most definitions of ''cars'' say that they run primarily on roads, seat one to eight people, have four wheels, and mainly transport people instead of goods. The year 1886 is regarded ...
engine
foundry A foundry is a factory that produces metal castings. Metals are cast into shapes by melting them into a liquid, pouring the metal into a mold, and removing the mold material after the metal has solidified as it cools. The most common metals pr ...
plant in
Saginaw, Michigan Saginaw () is a city in the U.S. state of Michigan and the seat of Saginaw County. The city of Saginaw and Saginaw County are both in the area known as Mid-Michigan. Saginaw is adjacent to Saginaw Charter Township and considered part of Greate ...
. Opened under GM management in 1919, the factory produces engine blocks and cylinder heads for
General Motors The General Motors Company (GM) is an American Multinational corporation, multinational Automotive industry, automotive manufacturing company headquartered in Detroit, Michigan, United States. It is the largest automaker in the United States and ...
vehicles. The factory currently occupies 1.9 million square feet on 490 acres. Historically in September 1927 it was known as the Chevrolet Grey Iron Foundry. In the past when it was called GM-Saginaw Product Company (SPC) a cloverleaf casting symbol mark was cast onto the iron component. The location has been the primary source of engine block and cylinder heads for all of GM's engines, to include Oldsmobile, Pontiac, Cadillac, Chevrolet, Buick and GMC for most of the 20th century. The address is 1629 N Washington Ave. Saginaw, MI 48601, and is located on the
Saginaw River The Saginaw River is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map accessed November 7, 2011 river in the U.S. state of Michigan. It is formed by the confluence of the Tittabawassee and S ...
. Camshafts, connecting rods and other internal engine components are manufactured at Bay City Powertrain. Casting operations were also provided by
Massena Castings Plant Massena Castings Plant (also known as the Central Foundry Division) was a General Motors aluminium casting foundry located in Massena, New York. The plant utilized the die casting and lost-foam casting processes, operating from 1959 to May 2009. I ...
and
Defiance Foundry Defiance may refer to: Film, television and theatre * ''Defiance'' (1952 film), a Swedish drama film directed by Gustaf Molander * ''Defiance'' (1980 film), an American crime drama starring Jan-Michael Vincent * ''Defiance'' (2002 film), a ...
.


Products

Currently the location provided Aluminum engine blocks and cylinder heads which then are assembled at Tonawanda Engine,
Romulus Engine Romulus Engine is an automobile engine plant in Romulus, Michigan. Opened in 1976, the factory produces engines for General Motors vehicles. The factory receives cast engine blocks from Defiance Foundry in Defiance, Ohio and Saginaw Metal Castin ...
, Flint Engine South,
St. Catharines Engine Plant St. Catharines Propulsion Plant, is a General Motors Canada internal combustion engine, engine and manual transmission factory in St. Catharines, Ontario. Opened in 1954 and located on Glendale Avenue. The plant is also called "St. Catharines ...
and other engine assembly factories for the items listed below. * 3.6L HFV6 blocks and heads Also makes front 4wd axle assembly castings for Chevrolet Silverado 1500 and GMC Sierra 1500. Previously: *2.2L/2.4L
L850 engine The GM Ecotec engine, also known by its codename L850, is a family of all-aluminium inline-four engines, displacing between 1.4 and 2.5 litres. While these engines were based on the GM Family II engine, the architecture was substantially re-engineer ...
I4 blocks *5.3L/6.0L Gen IV V-8 blocks and heads *5.3L/6.2L Gen IV V-8 block pre-machine


See also

*
List of GM factories This is a list of General Motors factories that are being or have been used to produce automobiles and automobile components.List of GM engines This list of GM engines encompasses all engines manufactured by General Motors and used in their cars. Divisions When General Motors was created in 1908, it started out with Buick and soon after acquired Oldsmobile, Cadillac and Oakland. There ...


V8

*
Chevrolet big-block engine The Chevrolet "big block" engine is a term for a series of large-displacement, naturally-aspirated, 90°, overhead valve, gasoline-powered, V-8 engines; that were developed and produced by the Chevrolet Division of General Motors, from the ...
*
Chevrolet Small-Block engine Chevrolet small-block engine refers to one of a number of gasoline-powered vehicle engines manufactured by the General Motors company. These include: * The III, IV, V generation of LS-based GM engines. * The I, II generation of non-LS Chevrolet ...
*
Buick V8 engine The Buick V8 is a family of V8 engines produced by the Buick division of General Motors between 1953 and 1981. The first version replaced the Buick straight-eight. Displacements vary from (for the division's unique all-aluminum early 1960s engi ...
*
Cadillac V8 engine The term Cadillac V8 may refer to any of a number of V8 engines produced by the Cadillac Division of General Motors since it pioneered the first such mass-produced engine in 1914. Most commonly, such a reference is to one of the manufacturer's ...
* GMC V8 engine *
Oldsmobile V8 engine The Oldsmobile V8, also referred to as the Rocket, is series of engines that was produced by Oldsmobile from 1949 until 1990. The Rocket, along with the 1949 Cadillac V8, were the first post-war OHV crossflow cylinder head V8 engines produced b ...
*
Pontiac V8 engine The Pontiac V8 engine is a family of overhead valve 90° V8 engines manufactured by the Pontiac Division of General Motors Corporation between 1955 and 1981. The engines feature a cast-iron block and head and two valves per cylinder. Engine b ...


V6

*
Buick V6 engine The Buick V6, popularly referred to as the 3800 in its later incarnations, originally and initially marketed as ''Fireball'' at its introduction in 1962, was a large V6 engine used by General Motors. The block is made of cast iron and all use tw ...


Straight Eight

*
Buick Straight-8 engine The Buick Straight-8 engine (Fireball 8) was produced from 1931 to 1953 and sold in Buick automobiles, replacing the Buick Straight-6 engine across the board in all models in 1931. Like many American automobile makers, Buick adopted the straight-e ...
* Oldsmobile Straight-8 engine * Pontiac straight-8 engine


Straight Six

*
Chevrolet Stovebolt engine The Chevrolet Stovebolt engine is a straight-six engine made in two versions between 1929 and 1962 by the Chevrolet, Chevrolet Division of General Motors. It replaced the company's Chevrolet Straight-4 engine, inline-four as their sole engine o ...
*
Chevrolet Turbo-Thrift engine The Chevrolet Turbo-Thrift engine is a straight-six produced from 1962 to 2001 by the Chevrolet Division of General Motors. The entire series of engines was commonly called ''Turbo-Thrift'', although the name was first used on the 230 cubic inch v ...
*
Buick Straight-6 engine The Buick Straight 6 was an engine manufactured by Buick from 1914–1930 and was exclusively used in the Buick Six platform, then later in the Buick Master Six and Buick Standard Six. They were OHV, like their previous engines, as Buick had been a ...
* Oldsmobile straight-6 engine *
Pontiac straight-6 engine The Pontiac straight-6 engine is a family of inline-six cylinder automobile engines produced by the Pontiac Division of General Motors Corporation in numerous versions beginning in 1926. "Split Head" Six 186 In the 1920s Oakland Motor Car engi ...


References


External links


Saginaw Metal Castings
{{General Motors factories General Motors factories Motor vehicle assembly plants in Michigan Buildings and structures in Saginaw County, Michigan