Tickets available for the 2023 GMC Sierra 1500 Denali 4WD. FRANKFORT, Ky. (January 13, 2023) The Kentucky State Police (KSP) is offering the public the opportunity to own a brandnew vehicle in agency's nonprofit, Trooper Island Camp, is raffling off a luxurious 2023 GMC Sierra 1500 Denali 4WD, and proceeds from the sales support the camp for underprivileged children.