Refinancing a Vehicle? for a Larger Amount Than My Current Loan?

refinancing

I have a current car loans out for a small under 3000. My monthly payments are 250 a month. My jeep is in fact worth about 13000. What I’m wonder is if its possible to refinance for a larger about lets say 5000.00 I take the 2000.00. Keep in mind that my credit isn’t where it needs to be but I’m working on it and that’s what this refinancing loan would be for.