[Oakwood]

Despite November being the highest production month for Hummer EVs so far, no Hummers were built by GM in December.

https://gmauthority.com/blog/2023/01/no-gmc-hummer-ev-units-built-in-december-2022/

Interestingly, GMC Hummer EV production reached its highest level yet in November of the 2022 calendar year, during which time 1,455 units were built. At the same time, GM took GMC Hummer EV production offline in late November to begin upgrading the Factory Zero facility for production of the Chevy Silverado EV and GMC Sierra EV. As a result, no new units of the GMC Hummer EV were produced in the month of December, 2022. As a reminder, the GMC Hummer EV rides on the GM BT1 platform, the same underpinnings as the Chevy Silverado EV and GMC Sierra EV.

Check out the table below for a more thorough breakdown of GMC Hummer EV production at the GM Factory Zero plant. The table also includes production of the all-electric Cadillac Lyriq crossover, which is assembled at the GM Spring Hill plant in Tennessee. Both models utilize GM Ultium batteries and GM Ultium drive motors:

GM Ultium EV Production

	GMC Hummer EV Pickup	Cadillac Lyriq
Oct 2021	15	-
Nov 2021	75	-
Dec 2021	50	-
Jan 2022	250	-
Feb 2022	210	-
Mar 2022	250	20
Apr 2022	275	50
May 2022	400	50
June 2022	125	80
July 2022	50	250
August 2022	120	265
September 2022	750	1,000
October 2022	1,005	2,000
November 2022	1,455	2,477
December 2022	0	2,003
Total	5,030	8,195

To note, the numbers above only cover the GMC Hummer EV Pickup and not the Hummer EV SUV, the latter of which is scheduled to start production early this year.