2021 GMC Sierra Battery Size
For the 2021 model year of GMC Sierra we have found 5 trims and 2 different types of battery.
Trim Name | Battery Size |
---|---|
L4 2.7L 800CCA | BCI Group 94R |
V6 4.3L 730CCA | BCI Group 48 |
V8 6.6L 730CCA | BCI Group 94R |
V8 6.6L 730CCA Auxiliary | BCI Group 48 |
V8 6.6L 730CCA Diesel | BCI Group 48 |
GMC Sierra
- Manufacturer: GMC
- Model: GMC Sierra
Click on the name of the trim to open up the panel and learn more about the battery sizes and change periods.