2026 GMC Build-out & Start-up Dates
| Model | Last Updated | Order Banks Open | Start of Production | Last Date to Submit Orders to Merchants | Build Out Date | Average Lead Time | Important Updates |
|---|---|---|---|---|---|---|---|
| Acadia | TBD | 7/14/25 | TBD | TBD | TBD | ||
| Canyon | TBD | TBD | TBD | TBD | TBD | ||
| Hummer EV | 5/15/25 | 7/14/25 | TBD | TBD | TBD | ||
| Hummer EV SUV | 5/15/25 | 7/14/25 | TBD | TBD | TBD | ||
| Savana (Cargo/Cutaway/Pass) | TBD | TBD | TBD | TBD | TBD | ||
| Sierra 1500 LD Regular | 5/1/25 | TBD | TBD | TBD | TBD | ||
| Sierra 1500 LD Double | 5/1/25 | TBD | TBD | TBD | TBD | ||
| Sierra 1500 LD Crew | 5/1/25 | TBD | TBD | TBD | TBD | ||
| Sierra 2500/3500 HD Regular | 6/12/25 | TBD | TBD | TBD | TBD | ||
| Sierra 2500/3500 HD Double | 6/12/25 | TBD | TBD | TBD | TBD | ||
| Sierra 2500/3500 HD Crew | 6/12/25 | TBD | TBD | TBD | TBD | ||
| Sierra EV Crew Cab LD | 4/3/25 | 5/19/25 | TBD | TBD | TBD | ||
| Terrain | 1/9/25 | 3/17/25 | TBD | TBD | TBD | ||
| Yukon | TBD | TBD | TBD | TBD | TBD | ||
| Yukon XL | TBD | TBD | TBD | TBD | TBD |