# GMC Caballero Diablo prices

> OttoQuest tracks asking prices and sold prices of the GMC Caballero Diablo.

Trim page · 1978–1987 · data as of Nov 15, 2026 · [ottoquest.com](https://ottoquest.com/variants/gmc-caballero-diablo)

- For sale: 0 cars, model years 1978–1987
- Auction results on record: 7, latest Jul 28, 2026

## Price by model year

Asking prices of cars for sale now and sold prices over the last three years.

| Model year | For sale | Median asking | Sold · 3 yrs | Median sold | Middle 50% sold |
| --- | ---: | ---: | ---: | ---: | ---: |
| 1987 | 0 | — | 1 | — | — |
| 1985 | 0 | — | 3 | $12,075 | $9,747–$13,788 |

## Other Caballero trims

Each priced on its own.

| Trim | Years | For sale | Median asking |
| --- | ---: | ---: | ---: |
| [Base](https://ottoquest.com/variants/gmc-caballero-base.md) | 1984–1987 | 3 | $16,495 |

## Specs and fuel economy

EPA figures by model year.

| Model year | Combined MPG | EV range | Class |
| --- | ---: | ---: | --- |
| 1987 | 14–18 | — | Standard Pickup Trucks |
| 1986 | 16–18 | — | Standard Pickup Trucks |
| 1985 | 15–18 | — | Standard Pickup Trucks |
| 1984 | 15–21 | — | Standard Pickup Trucks 2WD |

## More

- Value a GMC Caballero Diablo: https://ottoquest.com/value?model=gmc-caballero&variant=gmc-caballero-diablo
- GMC Caballero Diablo for sale, with each car's market value: https://ottoquest.com/listings?variant=gmc-caballero-diablo
- Check one car's price: https://ottoquest.com/deal-check.md?vin=<VIN>&price=<price>&mileage=<miles> (markdown; the page is https://ottoquest.com/deal-check)
- Value a car by model, trim, year and mileage: https://ottoquest.com/value
- Free alerts for new listings and price drops: https://ottoquest.com/deals

Free with an account at https://ottoquest.com/variants/gmc-caballero-diablo: where it's cheaper by state, cars below market now, year-by-year days to sell, the sold-price trend and every auction result.

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OttoQuest · [this page](https://ottoquest.com/variants/gmc-caballero-diablo). Prices are asking prices of cars for sale in the U.S. and recorded sold prices; a guide to the price, not to a car's condition.