General Motors Omega platform

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 all-new 2016 Cadillac CT6 sedan.

GM Omega platform
Overview
Manufacturer	General Motors
Production	2016–present
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(s)	4-door sedan
Vehicles	Cadillac CT6
Related	GM Alpha platform
Powertrain
Engine(s)	2.0 L Ecotec I4 (turbocharged gasoline) 3.0 L High Feature LGW V6 (turbocharged gasoline) 3.6 L High Feature LGX V6 (gasoline)
Transmission(s)	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

Vehicle applications

Production vehicle applications

• 2016-2023 (2020 for US production)

• 
  Cadillac CT6 (1st gen)

• 2023-present

• 
  Cadillac CT6 (2nd gen)

Concept vehicle applications

• 2015 Buick Avenir Concept

• 
  Buick Avenir Concept

References

1. 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.
2. Unknown. "GM Omega Vehicle Platform." GM Authority. GM Authority, 2015. Web. 13 Sept. 2015.