What “GAP insurance” means
If your car is totaled, your insurer pays its actual cash value, minus your deductible. If you owe more than that, you still owe the difference. GAP covers that gap. At a dealer it is often sold as a GAP waiver added to the loan; insurers and credit unions sell similar coverage, often for much less.
Many leases include GAP-type protection already. Check your lease contract before paying for it again.
How it shows up at the dealership
The finance office may offer GAP at several hundred to over a thousand dollars, rolled into the loan. It is negotiable, and you can usually buy it from your insurer or lender instead, or cancel a dealer GAP later for a prorated refund once you have equity.
Worked example · illustrative numbers, not a quote
A total loss with and without GAP
| Loan balance when totaled | $31,000 |
| Insurer pays actual cash value | $25,500 |
| Less your deductible | − $500 |
| Left owing without GAP | $6,000 |
Some GAP products also cover the deductible; others don’t. Read the terms.
What to do
- Consider GAP if you put less than about 20% down, financed for 60+ months or rolled in negative equity.
- Get a price from your auto insurer and credit union before the finance office.
- Cancel GAP once you owe less than the car is worth, and ask for the refund in writing.
What to say
“My insurer quoted GAP for a few dollars a month, so I’ll pass on yours. If you can beat their total cost, show me the full price, not the monthly.”
Also called: GAP, guaranteed asset protection, GAP waiver, loan/lease payoff coverage.