General Motors Corp. v. Saenz
General Motors Corporation appealed a jury verdict finding it liable for strict liability and negligence due to a failure to adequately warn. The case originated from an accident involving a GM truck chassis, which was significantly modified by Sascon with a large water tank, leading to a high center of gravity and overloading. Two drivers, Josué Ramirez and Ricardo Saenz, died when a tire blowout caused the overloaded truck to roll. The jury apportioned 70% liability to GM for inadequate warnings and 30% to Sascon for improper modification. The appellate court affirmed the verdict, establishing GM's duty to warn against foreseeable modifications and known risks, and upheld findings of inadequate warnings and gross negligence, along with the punitive damages award.