2024 Sierra Release Date. See the complete list of 2024 gmc sierra hd updates,. The 2024 gmc sierra hd configurator is not live yet to build a truck yourself, but we’ll post an update when we have that opportunity.
Sources close to the matter have exclusively told gm authority that the start of regular production (sorp) of the refreshed 2024 gmc sierra hd is currently. See the complete list of 2024 gmc sierra hd updates,.