- Chevrolet: Camaro, Corvette, Cruze, Express, Impala, Malibu, Silverado, Sonic, Suburban, Tahoe
- GMC: Savana, Sierra, Yukon, Yukon XL
- Buick: LaCrosse, Regal, Verano
- Cadillac: Escalade, XTS
GMCH Lockport was founded in 1910 as the Harrison Radiator Company for the purpose of designing, manufacturing, and selling automotive radiators and components. Since that time the company has flourished into a lean manufacturing site that produces a wide compliment of Powertrain Cooling and HVAC components and systems. With over 1500 employees, the site is focused on continuous improvement through a joint team process between UAW Local 686, Local #55 and Management that benefits our employees, company, customers, and the community.