Vehicle lost all motive power while driving on the Highway. Vehicle is part of GM Special Coverage program number N232432680 for BECM issues up to 150,000 miles. Vehicale currently has 109350 miles. Failure on highway while driving is unacceptable and should have been a recall instead of special warranty. GM support is not helpful with service or transportation (one month out for service only at select locations). Vehicle will not restart and had to be pushed from the roadway.