0 for sale · 5 auction results · latest Feb 10, 2026
The median auction sale for the GMC 26′ was $20,350 over the last three years.
Where GMC 26′ 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 |
|---|---|---|---|---|---|
| MotorHome | 1973–1977 | — | — | 4 | $20k |
The state map, GMC 26′s listed below market now, every model year's sales and asking prices, and the latest results.
