If you’ve been having trouble starting the engine in your 3rd generation (2016, 2017, 2018, 2019, 2020 & 2021) Toyota Tacoma on a cold morning and the OEM 12V battery is a few years old, you probably need to replace it. Check out the DIY tutorial for the procedure (with the OEM group size and the compatible replacement part numbers) by clicking on the text link or thumbnail image below.
2016-2021 Toyota Tacoma 12V Automotive Battery Replacement Guide
