<prompt> Human: I have bad credit and got approved by a credit union for 10k, if I get a car for 4000-6000 range and i pay it off in a year will my credit improve by a large amount? Or should I just buy the car cash?  <response>: Cash FTWYoure going to pay almost 500 in interest to build your credit? No way man.Do a secured credit card and never buy more than you can pay off in cash immediately. 