Think about your interests, your heritage, the purpose of the Jeep, things that motivate you, ideas will flourish. Just for a stupid example, look at my screen name "CelticMonster." I have an Irish heritage, I enjoy fitness and "bodybuilding" (quotes only because I don't do true bodybuilding as any normal/ full-time working/ student lifestyle cannot devote the time or money for the crazy diets and food costs), and I am in the military and admire all things extreme and monsterous. Thus, CelticMonster came to be my name here.
Long explanation, but maybe having all these aspects of your life will help narrow down a fitting name for your new baby.