GM Parts Club
The electrical and charging system on the 2017-2023 Acadia is not complicated, but it is easy to spend money in the wrong place on it. This is the version we give people at the counter.
What You Will Notice First
- Warning lights that appear in clusters and then clear themselves
- Power windows or seats getting slower over a season
- The auto stop-start feature quietly deactivating itself
- A battery that tests fine at the counter but fails after sitting three days
None of these are emergencies on day one. All of them get more expensive if you sit on them.
The Parts Involved
- Batteries.
- Battery cables.
- Alternators.
- Starters.
- Body control modules.
- Fuses and relays.
- Ground straps.
Why the Factory Part Matters Here
- GM’s battery management system is calibrated to a specific battery chemistry, group size and reserve capacity.
- Many recent GM vehicles need the new battery registered to the module or the charging system will keep undercharging it.
- Auxiliary and stop-start systems use AGM batteries, and dropping a flooded battery in is a short path to a repeat failure.
Service Interval
Batteries in Texas heat routinely give up between three and five years. Test annually after year three, before the first cold snap.
Ordering Notes
Vehicles with stop-start often use two batteries. Confirm which one you are replacing before ordering. On the Acadia specifically, trim and package content is the thing that trips people up.
We stock genuine GM parts for every nameplate on this list and ship nationwide from Dallas. Start at our GMC OEM parts catalog, or search for batteries if you already know what you need.
Comments
Loading…