Ram vehicles are manufactured at five facilities; two in North America, one in Western Asia, and two in South America.
Sterling Heights Assembly, Sterling Heights, Michigan, United States. This facility was first built in 1953 as the Michigan Ordinance Missile Plant, operated by the US Army. Chrysler Corporation purchased the facility in 1983. The plant currently produces the Ram 1500 (Quad Cab and Crew Cab).[19]
Saltillo Truck Assembly Plant, Saltillo, Coahuila, Mexico. The facility first opened in 1995. The plant manufactures the Ram 2500-5500 Heavy Duty and the Mexico-only DX Chassis Cab.[20]The plant has won numerous awards and has been recognized as the Chrysler groups best truck facility in terms of build quality.[21] The Saltillo stamping plant is also attached to the facility.
Tofaş, Bursa, Turkey. The plant produces vehicles primarily for the European market; however, the Ram ProMaster City is produced at Tofaş and imported into North America.
Goiana, Pernambuco, Brazil. The plant produces vehicles primarily for the Latin American market. The output consist of FCA Small Wide 4×4 and Small Wide 4×4 LWB platform based vehicles, the factory produces Jeep and Ram branded trucks and SUVs. The plant currently produces the Ram Rampageand Ram 1000 (the badge-engineered Fiat Toro), along with the Jeep Renegade, Jeep Compass, and the Meridian.
Betim, Minas Gerais, Brazil. A Fiat factory that produces the Ram ProMaster Rapid/Ram V700 Rapid (the Latin America-spec badge-engineered Fiat Fiorino) and the Ram 700 (the badge-engineered Fiat Strada).
https://en.m.wikipedia.org/wiki/Ram_Trucks
so, Maria, the American rams are made in America and Mexico, the south and Central American rams are made in Brazil and Mexico, and the asian/euro rams are made in turkye.
so they are already doing what you suggest.
More complex than a wiki page to break down where all the parts and components come from, but we aren’t going to build 10,000 auto part manufacturing facilities here.