TDCI’s glossary explains gap insurance for auto loan balances.

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By Preston Stewart, All Seasons Insurance Group  ·  October 1, 2026

TDCI’s Glossary of Insurance Terms defines gap insurance as insurance that pays the difference between the actual cash value of a vehicle and the amount still to be paid on the loan. Some gap policies may also cover the amount of the deductible.

That wording targets a common total-loss surprise: the insurer’s actual-cash-value settlement on the car can be lower than the remaining loan or lease payoff. Gap, as TDCI defines it, is the coverage aimed at that difference — not a substitute for collision or comprehensive.

East Tennessee buyers financing new or higher-trim vehicles often hear about gap at the dealership or from a lender. TDCI’s consumer glossary does not endorse any seller; it only defines what gap insurance is. Whether a specific policy covers a deductible is a policy-form question TDCI flags with the word “some.”

Pair any gap discussion with the collision and comprehensive definitions on the same glossary page, and with the liability and UM/UIM entries that still govern injury and other-driver losses.

For a free personal auto policy review, call All Seasons Insurance Group at 865-263-1400 or visit asigtn.com/get-a-quote/. Seasons change. So should your coverage.

What is gap insurance in TDCI’s glossary?

TDCI defines gap insurance as insurance that pays the difference between the actual cash value of a vehicle and the amount still to be paid on the loan.

Can gap insurance also cover a deductible?

TDCI notes that some gap policies may also cover the amount of the deductible.

When do drivers usually ask about gap coverage?

When a loan or lease balance can exceed the car’s actual cash value after a total loss — the exact difference TDCI’s definition describes.

Is gap insurance the same as collision coverage?

No. Collision addresses repair or actual cash value of the vehicle minus a deductible. Gap addresses the leftover loan balance above that actual cash value.

Does TDCI’s definition promise every lender requires gap?

No. The glossary defines the product; it does not state lender requirements or eligibility.

Where is the official wording published?

In TDCI’s Glossary of Insurance Terms under Consumer Education.

Should East Tennessee buyers review gap when financing a new vehicle?

If the loan balance may outpace actual cash value early in the loan, TDCI’s definition is the starting point for an agent conversation — still informational only.

How can All Seasons help after reading this?

Call 865-263-1400 or visit asigtn.com/get-a-quote/ for a free personal policy review. Informational only; no coverage promises.

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