for Sale
Asking prices vary widely, which usually reflects big differences in mileage, condition, or trim level. Compare similar examples carefully before making an offer.
The 2018 GMC Sierra 1500 is currently available from 248 dealers on Searchshop with 320 active listings. Prices range from $12,972 to $42,600. Median price is $29,035. 12 other model years are also available, which gives you a reference point for how the Sierra 1500 has held value.
Where to Find One
Inventory is concentrated across Pennsylvania, Wisconsin, Michigan, so buyers in those regions will find the most local options.
Buyer Tip
For a 8-year-old Sierra 1500, prioritize a pre-purchase inspection by an independent mechanic who knows the model. Ask specifically about common 2018 model-year issues, verify the title is clean, and assume any "we just replaced…" claim needs paperwork to back it up.
