Part of the SLT family · 0 for sale · 9 auction results · latest Oct 17, 2026
Over the last three years, the median sold price of a GMC Sierra 2500HD SLT Duramax 4×4 was $36,409, across 8 sales with a median model year of 2005.
Where GMC Sierra 2500HD SLT Duramax 4×4 sold 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.
| MY | Class | Powertrain | MPG (comb.) | EV range | Engine | Fuel / yr |
|---|---|---|---|---|---|---|
| 2005 | Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD | CNG · Gas | 9–11 | — | 6 L | $5,150–$6,100 |
The state map, GMC Sierra 2500HD SLT Duramax 4×4s listed below market now, every model year's sales and asking prices, and the latest results.
| — | — |
| 77 | $14k |
| SLE1 | 2006–2008 | — | — | 16 | $15k |
| SLE2 | 2006–2008 | — | — | 9 | $18k |
| Y | 2023–2025 | — | — | 6 | $59k |
| 8 ft | 2015–2021 | — | — | 6 | $32k |
