GMC Sierra 1500 Price in YANKTON, SD

As of October 13, 2026, there are 46 GMC Sierra 1500 vehicles available at 2 dealerships in YANKTON, SD. Expect an average markup of $22 over MSRP in YANKTON, though 98% of listings are still at or below sticker price. 1 of 2 dealers are currently pricing below MSRP on average. Prices range from $56,890 to $89,285, with a median of $68,923.

Across South Dakota (374 listings) the average is $142 below MSRP (96% at/below MSRP) — YANKTON is priced about $164 higher than South Dakota as a whole. See the Sierra 1500 in South Dakota overview. These are advertised prices — a negotiated deal (incentives, dealer discounts) often beats them.