Used 2026 GMC Sierra 2500 prices

Used 2026 GMC Sierra 2500s for sale at U.S. dealers ask $76,502 on average (half ask less than $75,985), across 124 cars. The cars for sale have 9,955 miles on average: one with fewer miles is worth more, and one with more is worth less. To check one car's price against cars of its trim and mileage, enter its VIN in OttoQuest's free Deal Check.

The 116 for sale with a listing date have been listed 50 days on average. A car listed much longer than that, or one whose price has already been cut, usually leaves more room to negotiate.

The 2026 asks $76,502 on average with 9,955 miles; the 2025 asks $65,251 with 30,019 miles.

NHTSA lists 1 safety recall campaign that covers the 2026 GMC Sierra 2500. Repairs are free at a dealer of the make; check a car's VIN with NHTSA before you buy to see whether its recalls were fixed.