0 for sale · 7 auction results · latest Jul 28, 2026
The median auction sale for the GMC Caballero Diablo was $13,788 over the last three years.
Where GMC Caballero Diablo prices are heading, quarter by quarter.
Every sale and listing by mileage, the middle 50% of prices and how much 10,000 miles take off.
| Trim | Years | For sale | Median ask | Sold | Median sale |
|---|---|---|---|---|---|
| Base | 1984–1987 | 3 | $17k | — | — |
| MY | Class | Powertrain | MPG (comb.) | EV range | Engine | Fuel / yr |
|---|---|---|---|---|---|---|
| 1987 | Standard Pickup Trucks | Gas | 14–18 | — | 4.3–5 L | $3,700–$4,800 |
| 1986 | Standard Pickup Trucks | Gas | 16–18 | — | 4.3–5 L | $3,700–$4,200 |
| 1985 | Standard Pickup Trucks | Gas | 15–18 | — | 4.3–5 L | $3,700–$4,450 |
| 1984 | Standard Pickup Trucks 2WD | Diesel · Gas | 15–21 | — | 3.8–5.7 L | $3,700–$4,800 |
The state map, GMC Caballero Diablos listed below market now, every model year's sales and asking prices, and the latest results.
