Jeep Gladiator Battery Size by Year
Every Jeep Gladiator year we cover (2020-2027) uses a BCI Group 48 AGM battery.
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Battery by model year
| Model years | Battery | Type | CCA | Buy |
|---|---|---|---|---|
| 2020-2027 | Group 48 (some use 94R) | AGM | 660-760 | Shop Group 48 |
Match the group and type on the battery you are removing. Shop links go to Amazon, and we may earn a commission at no extra cost to you. Open your exact year below for CCA, terminals and our sources.
Every Gladiator year
Choose your model year for the exact Group size, CCA, terminal layout, and the right replacement for your Jeep Gladiator.
2027 Jeep GladiatorGroup 482026 Jeep GladiatorGroup 482025 Jeep GladiatorGroup 482024 Jeep GladiatorGroup 482023 Jeep GladiatorGroup 482022 Jeep GladiatorGroup 482021 Jeep GladiatorGroup 482020 Jeep GladiatorGroup 48
Sources. The battery size for 7 of 8 model years is checked against a cited source, most often Jeep Gladiator Forum, Car and Driver and EPA fuel economy listing (2027 engines). Each year page lists its own sources.
Last verified 2026-10-08. Maintained by Matan B., who runs GarageDex. How we verify.