0 for sale · 18 auction results · latest Sep 27, 2026
The median auction sale for the GMC 100 5-Window was $25,300 over the last three years.
Where GMC 100 5-Window 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 |
|---|---|---|---|---|---|
| NAPCO 4×4 | 1956 | — | — | 1 | $21k |
The state map, GMC 100 5-Windows listed below market now, every model year's sales and asking prices, and the latest results.
