The Brief The Conroe Police Department is sending out a warning to residents due to the increase in vehicle thefts involving GMC and Chevrolet trucks. Authorities are urging residents to take proactive steps to help protect their vehicles and reduce the risk of theft. The Conroe Police Department is sending out a warning to residents due to the increase in vehicle thefts involving GMC and Chevrolet trucks. GMC, Chevrolet truck thefts increasing in Conroe, authorities warning residentsWhat we know:Officials said the vehicles are model years 2020-2023. FOX 26's Jillian Hartmann has reported on the GMC truck thefts in the area.