GMC Sierra cargo space by generation
GMC Sierra cargo data covers 7 generations sold in the US, 1989 to the present. The 1999–2006 generation has the most space, 113.5 cu ft (3215 L) at most. The 2025–present generation has a front trunk (frunk).
Generations
| Generation | Class | Seats up | Seats down | VE |
|---|---|---|---|---|
| 2025–present | Standard pickups | — | — | VE 95 |
| 2019–2024 · 5th generation | Standard pickups | — | — | VE 60 |
| 2014–2018 · 4th generation | Standard pickups | — | — | VE 82 |
| 2007–2013 · 3rd generation | Standard pickups | — | — | VE 70 |
| 1999–2006 · 2nd generation | Standard pickups | — | — | VE 94 |
| 1990–1998 · 1st generation | Standard pickups | — | — | VE — |
| 1989–1989 | Standard pickups | — | — | VE — |
Seats-up and seats-down figures are the largest published for each generation; see a generation's page for every configuration, opening sizes and sources. How we measure.