GMC Yukon hybrid battery pack failure requiring replacement on GMC Yukon

Some GMC Yukon hybrid owners report experiencing significant challenges related to battery pack failure, including high replacement costs that typically range from $2,000.00 to $3,700.00. Many owners also highlight the importance of understanding warranty options available for replacement batteries, which can include coverage for 1-Year/12,500 Miles, 2-Year/30,000 Miles, and 3-Year/45,000 Miles. Additionally, some owners note the critical signs of hybrid battery failure, such as the appearance of error codes like P0AC4, which often indicate the need for a new battery pack. Over time, others have observed that the performance of their hybrid battery degrades, necessitating replacement. During the replacement process, some owners emphasize the need to follow proper procedures to ensure safety, including disabling high voltage. Furthermore, some owners consider opting for refurbished battery packs as a more cost-effective alternative, with prices typically around $4,000. Understanding these factors is essential for GMC Yukon hybrid owners to make informed decisions and maintain their vehicles effectively.