GMC Yukon XL Price in SIOUX FALLS, SD

As of October 19, 2026, there are 31 GMC Yukon XL vehicles available at 2 dealerships in SIOUX FALLS, SD. Expect an average markup of $1,280 over MSRP in SIOUX FALLS, though 83% of listings are still at or below sticker price. Prices range from $85,175 to $115,440, with a median of $98,860.

Across South Dakota (112 listings) the average is $228 over MSRP (93% at/below MSRP) — SIOUX FALLS is priced about $1,052 higher than South Dakota as a whole. See the Yukon XL in South Dakota overview. These are advertised prices — a negotiated deal (incentives, dealer discounts) often beats them.