Gmc Sierra 2024 Hd At4 2024. Received my 2024 2500 at4 about a month ago after waiting 10 weeks or so. Not many extra options (5th wheel prep, bed mat, cover, etc.), it.

Gm knocked it out of the park with the new interior! General motors officially unveiled the fully refreshed 2024 gmc sierra hd last october, revealing an updated exterior, an overhauled interior, a new trim level lineup, and powertrain.