Some of the components used on C1, C2, and C3 Corvettes were forged pieces, including some engine, driveline, and chassis pieces. For the most part, these pieces were manufactured internally by GM at its 2 forging operations in Detroit, MI and Tonawanda, NY. As far as I know, those are the only 2 forging facilities that GM ever operated in the US, Canada, or Mexico.
About 15 years ago, GM sold off these forging plants as well as some other related manufacturing operations. A new company, American Axle and Manufacturing, was thus born. This company continued to be a major supplier to GM for the same sort of products that GM had manufactured in those facilities. AAM also supplies other major auto manufacturers, but GM has remained its primary customer.
AAM, which at its birth was wholly a US manufacturer, has been diversifying its manufacturing operations to other countries, notably Mexico. From what I've been reading, they have their eye on China, India, and Russia, too.
Several weeks ago, AAM went on strike at all of its plants. This has caused a major disruption to GM. Apparently, though, AAM and the UAW have just agreed on a tentative contract. This contract has the usual major reduction in wages but it's "tempered" by a cash "bonus" to be paid out over 3 years to allow the workers to transition to the reduction in hourly wage.
The other thing that's, apparently, going to come out of the new contract and the primary reason I am posting this is the contract provides for the closure of both the Detroit and Tonawanda forging plants. Along with them go a lot of Corvette history and the "birthing location" of many of the components used in our cars. It also means that unless AAM establishes forging operations elsewhere, it will no longer be a supplier of forged components to GM. Since GM has not had any of its own forging operations, that means that all forged pieces will have to come from "elsewhere". Even if AAM does establish new forging operations, I am very confident those will be in Mexico, China, India, or Russia. So, get ready for even more non-US content in Corvettes of the future.
Not only are the forging operations to go, but AAM shut down their Buffalo plant about a year ago. The Buffalo plant, formerly part of GM Powertrain, subsequent to its being cast off to the Saginaw Division and originally known as Chevrolet-Buffalo, was the source for most of the steering linkage as well as other chassis parts on C1, C2, and C3 Corvettes.
So, as I say, a lot of the manufacturing history of C1, C2, and C3 Corvettes is about to go to the "scrap heap". There's not too much left of the manufacturing infrastructure that created the cars so dear to us.
About 15 years ago, GM sold off these forging plants as well as some other related manufacturing operations. A new company, American Axle and Manufacturing, was thus born. This company continued to be a major supplier to GM for the same sort of products that GM had manufactured in those facilities. AAM also supplies other major auto manufacturers, but GM has remained its primary customer.
AAM, which at its birth was wholly a US manufacturer, has been diversifying its manufacturing operations to other countries, notably Mexico. From what I've been reading, they have their eye on China, India, and Russia, too.
Several weeks ago, AAM went on strike at all of its plants. This has caused a major disruption to GM. Apparently, though, AAM and the UAW have just agreed on a tentative contract. This contract has the usual major reduction in wages but it's "tempered" by a cash "bonus" to be paid out over 3 years to allow the workers to transition to the reduction in hourly wage.
The other thing that's, apparently, going to come out of the new contract and the primary reason I am posting this is the contract provides for the closure of both the Detroit and Tonawanda forging plants. Along with them go a lot of Corvette history and the "birthing location" of many of the components used in our cars. It also means that unless AAM establishes forging operations elsewhere, it will no longer be a supplier of forged components to GM. Since GM has not had any of its own forging operations, that means that all forged pieces will have to come from "elsewhere". Even if AAM does establish new forging operations, I am very confident those will be in Mexico, China, India, or Russia. So, get ready for even more non-US content in Corvettes of the future.
Not only are the forging operations to go, but AAM shut down their Buffalo plant about a year ago. The Buffalo plant, formerly part of GM Powertrain, subsequent to its being cast off to the Saginaw Division and originally known as Chevrolet-Buffalo, was the source for most of the steering linkage as well as other chassis parts on C1, C2, and C3 Corvettes.
So, as I say, a lot of the manufacturing history of C1, C2, and C3 Corvettes is about to go to the "scrap heap". There's not too much left of the manufacturing infrastructure that created the cars so dear to us.
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