for Sale
Asking prices show a moderate spread, typical for this model year — pay attention to mileage and condition when comparing listings.
The 2006 GMC Sierra 2500hd is currently available from 4 dealers on Searchshop with 4 active listings. Prices range from $11,789 to $19,995. Median price is $11,789. At 20 years old, 2006 examples are firmly in the used market — service history matters far more than original sticker price.
Where to Find One
Inventory is concentrated across Iowa, Utah, so buyers in those regions will find the most local options.
Buyer Tip
For a 20-year-old Sierra 2500hd, prioritize a pre-purchase inspection by an independent mechanic who knows the model. Ask specifically about common 2006 model-year issues, verify the title is clean, and assume any "we just replaced…" claim needs paperwork to back it up.
