GMC Sierra 2500 HD Price in Saint Louis, MO
As of September 21, 2026, there are 70 GMC Sierra 2500 HD vehicles available at 2 dealerships in Saint Louis, MO. Local dealers are pricing competitively — the average selling price is $7,535 below MSRP, with 100% of inventory at or under sticker. 2 of 2 dealers are currently pricing below MSRP on average. Prices range from $51,173 to $90,602, with a median of $79,708.
Across Missouri (774 listings) the average is $3,986 below MSRP (99% at/below MSRP) — Saint Louis is priced about $3,549 cheaper than Missouri as a whole. See the Sierra 2500 HD in Missouri overview. These are advertised prices — a negotiated deal (incentives, dealer discounts) often beats them.
70
In Stock
-$7,535
Avg Markup
100.0%
At/Below MSRP
$79,708
Median Price
Price range: $51,173 to $90,602.
Dealers in Saint Louis
| Dealer | Count | Avg Markup | Below MSRP |
|---|---|---|---|
| LOU FUSZ BUICK GMC Saint Louis, MO | 42 | -$7,857 | 42 |
| DAVE SINCLAIR BUICK GMC Saint Louis, MO | 28 | -$7,052 | 28 |