Group 78 battery
Battery group size
78
BCI Group 78
Dimensions not verified for this size yet.
Fits 2 verified year/engine rows 600–770 CCA min in our data
No diagram yet: we only draw sizes whose dimensions we've verified.
Vehicles that use a Group 78
| Vehicle | Years | Engine / version | Min. CCA | Type |
|---|---|---|---|---|
| Chevrolet Silverado 1500 | 2000–2005 | 4.3L V6, 4.8L and 5.3L V8optional battery | 770 | – |
| Chevrolet Silverado 1500 | 2000–2006 | 4.3L V6, 4.8L and 5.3L V8standard battery | 600 | – |
– = not specified in our sources (hover for details). Sorted by make, model, then year. Only verified rows are listed. Download everything as CSV.
Confirm in your owner's manual. Battery fitment can change with engine, trim, option packages, market (US vs. Canada) and mid-year production changes. Before you buy, check the label on the battery that's in your car now and your owner's manual.
Tips for choosing a Group 78
- Group size sets the case size and terminal layout (our diagram doesn't show the terminal side yet). It doesn't set power, so check CCA too.
- Equal or higher CCA than the minimum is fine. Lower can mean hard starts in cold weather.
- If your car came with an AGM or EFB battery (often cars with engine start-stop), stay with that type.