Jeep® Gladiator: Super Utility Truck Loads Up on Jeep Heritage, Innovation and Rugged Function January 9, 2005 , Detroit Jeep® brand vehicles are known for being able to conquer terrain that competitors fear and for a heritage steeped in utility. The Jeep Gladiator concept vehicle rides over boundaries and limits in addition to the terrain and obstacles. The Gladiator is a lifestyle pickup with all of the rugged functionality of the famed Jeep…