Car review website the Drive confirmed General Motor’s list price for one tail light is $3,045. Without factoring in labor, the list price for a set of tail lights runs for nearly $6,100,
“The taillights in the Hummer EV have small microcontrollers installed within them. These chips control unique lighting functions in their respective lights. Additionally, the Hummer EV is a fairly limited-run vehicle thus far, meaning parts are generally more expensive until economies of scale kick in.”
-Drive Magazine
h/t Gypo O’Leary