GMC Yukon XL Price in South Dakota
As of October 19, 2026, there are 115 GMC Yukon XL vehicles available at 16 dealerships in South Dakota. Expect an average markup of $228 over MSRP in South Dakota, though 93% of listings are still at or below sticker price. 12 of 16 dealers are currently pricing below MSRP on average. Prices range from $83,280 to $115,440, with a median of $97,345.
These are advertised prices — a negotiated deal (incentives, dealer discounts) often beats them.
115
In Stock
+$228
Avg Markup
92.9%
At/Below MSRP
$97,345
Median Price
Price range: $83,280 to $115,440.
Dealers in South Dakota
| Dealer | Count | Avg Markup | Below MSRP |
|---|---|---|---|
| PROSTROLLO MOTOR COMPANY Madison, SD | 4 | -$3,500 | 4 |
| SHARP AUTOMOTIVE, INC. WATERTOWN, SD | 12 | -$1,105 | 12 |
| STEVEN LUST AUTOMOTIVE CO. Aberdeen, SD | 6 | -$730 | 6 |
| GRANITE GMC Rapid City, SD | 6 | -$680 | 6 |
| FRONTIER MOTORS Winner, SD | 10 | $0 | 8 |
| JERRY'S CHEVROLET GMC, INC. Vermillion, SD | 7 | $0 | 7 |
| SPEARFISH MOTORS, INC. Spearfish, SD | 6 | $0 | 6 |
| VERN EIDE CHEVROLET GMC Mitchell, SD | 5 | $0 | 5 |
| BROOKINGS AUTO MALL Brookings, SD | 3 | $0 | 3 |
| OLYMPIC CHEVROLET BUICK GMC Huron, SD | 2 | $0 | 2 |
| BEADLE'S CHEVROLET-GMC, LLC MOBRIDGE, SD | 2 | $0 | 2 |
| BEADLE'S CHEVROLET-GMC, LLC Mobridge, SD | 1 | $0 | 1 |
| BILLION BUICK GMC SIOUX FALLS, SD | 11 | +$315 | 9 |
| WEGNER AUTO COMPANY, INC. Pierre, SD | 4 | +$1,104 | 3 |
| NORTHTOWN AUTOMOTIVE Yankton, SD | 16 | +$1,149 | 14 |
| BILLION BUICK GMC Sioux Falls, SD | 20 | +$1,762 | 16 |