Gap insurance is separate from a full-coverage insurance policy. Although you may purchase gap insurance from your car insurance provider, it pays out for your vehicle's loss differently than a full-coverage insurance policy. To determine whether you should purchase gap insurance or if it will cover your loss, consider its purpose and the terms of coverage. Full-Coverage Insurance Full-coverage insurance pays for repairs to your vehicle or for its market value if it is determined a loss by your insurance company, or when repairs exceed...