21 Oct, 2019 → by ClaimboUser188251
2nd battery to fail in 4 years.
2
Battery in our 2006 Envoy failed after 2 years without warning....left us stranded. Tested defect was open cell. Got a replacement under pro-rated warranty...this battery also failed after 2 years with open cell....this time in the garage. Conditions were normal driving about 12K miles per year. No more Interstate batteries for me.