To qualify for a Chapter 13 vehicle loan cramdown, mostly your loan must be at least two and a half years old. There are exceptions to this.Get great auto loan rates in San Antonio with United Texas Credit Union's car loan financing in Bexar, Kendall, Comal and Tarrant Counties. Consider reaffirming your auto loan to keep the vehicle. Reaffirmation can allow you to retain an asset while upholding payment obligations. Is debt evidenced in writing? So his estate becomes responsible to square away any money owed. The gift tax is the responsibility of the eligible person receiving the motor vehicle. Required Affidavit of Motor Vehicle Gift Transfer. Additionally, you will review and sign car ownership documents, submit your down payment and finalize any tradein details.