Spring Hill Assembly


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100 Saturn Parkway
Spring Hill, Tennesse. 37174 United States

Year Opened:


Facility Size:

6.9 million square feet; 2,100 acres

Employee Information


1,615 + 391 3rd Party





Union Local:

UAW Local 1853

Facility Details

The GM Spring Hill Manufacturing facility is located in Spring Hill, a growing community 40 miles south of Nashville. The plant lies within the borders of Maury County. The facility produced Saturn vehicles from July 30, 1990 until March 2007. The facility produced the Chevrolet Traverse from September 2008 until November 2009. Currently, the site manufacturing operations consist of a flexible vehicle assembly plant producing the Chevrolet Equinox, an engine plant making 4-cylinder engines, a stamping plant, two polymer injection molding operations and one painting operation for bumper fascias. These manufactured engines and other components are supplied to various GM assembly plants around the globe.

Plant History

  • 4/23/14: Spring Hill produces 4 millionth Ecotec Engine
  • 9/4/12: Spring Hill begins production of the Chevrolet Equinox
  • 8/8/12: Spring Hill launches 2.5L Ecotec engine
  • 3/23/12; Spring Hill produces 3,000,000th Ecotec Engine
  • 11/09: Last Chevrolet Traverse rolls off the line
  • 9/2/08: Spring Hill begins production of the Chevrolet Traverse
  • 3/07: Last Saturn VUE and ION rolls off the line
  • 2006: Spring Hill launches Ecotec 2.0L turbocharged direct injection engine
  • 10/3/03: Spring Hill produces 3,000,000th vehicle
  • 2002: Spring Hill begins production of the Ecotec engine for the Saturn VUE and ION
  • 8/29/02: Last Saturn S-series rolls off the line
  • 2000: Spring Hill breaks ground on new Powertrain plant, which produced the Ecotec 4-cylinder engine
  • 6/30/90: First Saturn – a red SL Sedan – rolls off the line
  • 1989: First Saturn 1.9L engine produced in the Powertrain facility
  • 1988: Topping out ceremonies for Powertrain plant


  • 8/13: $167 million added to the previously announced $183 million pledge for two future midsize vehicles
  • 11/11: $61 million to reopen assembly plant as flex operation; $183 million for future midsize vehicle
  • 6/11: $32 million to increase production capacity of Ecotec 4-cylinder engine
  • 9/10: $483 million for the all-new Ecotec 4-cylinder engine and increase in Ecotec engine production capacity
  • 2007-2010: $58 million to support upgrades to the 2.4L engine for E85 capability; production of the new 2.0L turbo w/direct injection for 100% export to Europe, and upgrades to 2.4L engine for direct injection technology

Products & Production

Vehicle Assembly: Chevrolet Equinox

  • Powertrain Operations:
    • Ecotec 2.0-liter turbocharged direct injection 4-cylinder engines
    • Ecotec 2.4-liter direct injection 4-cylinder engines
    • Ecotec 2.5-liter direct injection 4-cylinder engines
  • Stamping Operations:
    (50 transfer press die lines)
    Interior doors, exterior door outers, body door rings, wheelhouses, floor pans, dashes, various interior reinforcement parts

  • Components Operations – Vehicle Interior Systems (VIS); Paint & Polymers:
    • VIS(15 injection molding machines)
      Mold and assemble interior garnish /interior doors for Chevrolet Traverse and GMC Acadia
    • Paint & Polymers (24 injection molding machines/fascia paint system)
      Mold and paint fascias for Chevrolet Traverse and mold and prime fascias for Chevrolet Corvette

Powertrain Applications:

  • Ecotec 2.0L Turbocharged DI 4-cylinder:  
    Opel Astra (Europe), Buick Verano
  • Ecotec 2.4L DI 4-cylinder:  
    • Chevrolet Equinox, GMC Terrain, Buick LaCrosse, Buick Chevrolet Equinox, GMC Terrain, Buick LaCrosse, Buick Regal, Buick Verano, Chevrolet Impala Eco,
    • Chevrolet Captiva (Mexico), Daewoo Alpheon (Korea), Chevrolet Cruze and Orlando (Korea)
  • Ecotec 2.5L DI 4-cylinder:  
    Chevrolet Malibu, Colorado and Canyon

Stamping Applications:
Ships to 6 assembly plants and 2 tier-two suppliers

  • Buick Regal (Oshawa), Chevrolet Traverse, GMC Acadia & Buick Enclave (LDT), Chevrolet Malibu & Buick Lacrosse (Fairfax), Chevrolet Express & GMC Savana vans (Wentzville), Cadillac Escalade, Chevrolet Colorado and Canyon, Chevrolet Tahoe & GMC Yukon (Arlington), subassemblies (Marion) and two tier-two suppliers.

Components Applications:

  • The Components operation molds interior and exterior components and paint fascias. These components are either shipped to tier-one suppliers that assemble and sequence parts to Lansing Delta Township (LDT), or they are shipped to the Ryder sequencing center to be sequenced in with the other product lines produced at Lansing Delta Township. In addition, the Components operation produces fascias for the Chevrolet Corvette, assembled in Bowling Green, Ky.


  • 2013: Tennessee Chamber of Commerce Energy Excellence Award
  • 2013: Wildlife Habitat Council - Corporate Lands for Learning Rookie of the Year
  • 2012: Wildlife Habitat Council – Wildlife Habitat certification
  • 2012: U.S. Environmental Protection Agency’s Energy Star® Challenge for Industry for Stamping and Powertrain plants
  • 2012: Ward’s North America “10 Best Engines” for Ecotec 2.0L turbo direct injection 4-cylinder engine
  • 2012: Tennessee Pollution Prevention Program – Performer status
  • 2011: Tennessee Chamber of Commerce & Industry – Environmental Certificate of Achievement
  • 2010: Ward’s North America “10 Best Engines” for Ecotec 2.4L direct injection 4-cylinder engine

Community Involvement

Economic Impact (2013):

  • Wages: $178 million
  • Payroll Taxes: $28 million

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