2010 buick lucerne top of line same motor and tran as chevy impala 3.8 motir in it run and drive with no mechanical problem at aĺl ac and heat work fine make a nice a to b car to work has 162k mile on it also have 30 day waranttee on the motor and tran in writting with no games play also have cars suv and trunk from 1500 to 2000 cash with warantte to clear title in hand and emission ready call or text me 40four 45four 52three2