GMC Sierra dimensions
The current Sierra (2019–present) is 231.7″589 cm long.
Generations
How the Sierra's size changed
Since 2014 the Sierra has become 2.2″6 cm longer (most common body style).
| Generation | Length | Width | Height | Wheelbase |
|---|---|---|---|---|
| 2014–2018 | 229.5″583 cm | 80.0″203 cm | 74.2″188 cm | 143.5″364 cm |
| 2019–present | 231.7″589 cm(+2.2″6 cm) | 81.2″206 cm | 75.5″192 cm | 147.4″374 cm |
Most common body style of each generation, typical trim.