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GM Omega platform
Overview
Manufacturer	General Motors
Production	2016–2023
Assembly	United States: Detroit, Michigan (Detroit/Hamtramck Assembly)
Body and chassis
Class	Full-size luxury car (F)
Layout	Front-engine, rear-wheel drive Front-engine, four-wheel drive
Body style	4-door sedan
Vehicles	Cadillac CT6
Related	GM Alpha platform
Powertrain
Engines	2.0 L Ecotec I4 (turbocharged gasoline) 3.0 L High Feature LGW V6 (turbocharged gasoline) 3.6 L High Feature LGX V6 (gasoline)
Transmissions	8-speed Hydra-Matic 8L45 automatic 8-speed Hydra-Matic 8L90 automatic
Dimensions
Wheelbase	3,106 mm (122.3 in)
Chronology
Predecessor	GM Zeta Platform (Fullsize) GM G platform
Successor	GM VSS-R

The GM Omega platform is a vehicle architecture designed by General Motors for full-size, rear-wheel and all-wheel drive luxury vehicles. The platform architecture was developed for Cadillac, and subsequently debuted in the 2016 Cadillac CT6 sedan.

Vehicle applications

Production vehicle applications

• 2016–2023 (2020 for US production)

• 
  Cadillac CT6

Concept vehicle applications

• 2015 Buick Avenir Concept

• 
  Buick Avenir Concept

References

• General Motors Company. Cadillac Motor Division. Cadillac Extends the Top of Its Range with CT6. GM News. General Motors, 31 Mar. 2015. Web. 13 Sept. 2015.
• Unknown. "GM Omega Vehicle Platform." GM Authority. GM Authority, 2015. Web. 13 Sept. 2015.