- High output AC Delco altenator for V6- 3800 engines. This altenator fits Buick, Grand Prix, Impala and other front wheel drive vehicles.For more information please contact us at 404-289-1315 or visit our store location at 3984 Glenwood Rd. Decatur, GA 30032. You can also our website at www.TurnKeyAuto.com. We look forward to servicing you soon!