GMC Sierra 1500 Price in St Louis, MO

As of October 9, 2026, there are 139 GMC Sierra 1500 vehicles available at 2 dealerships in St Louis, MO. Local dealers are pricing competitively — the average selling price is $7,484 below MSRP, with 100% of inventory at or under sticker. 2 of 2 dealers are currently pricing below MSRP on average. Prices range from $44,493 to $85,172, with a median of $62,577.

Across Missouri (1,797 listings) the average is $2,434 below MSRP (100% at/below MSRP) — St Louis is priced about $5,049 cheaper than Missouri as a whole. See the Sierra 1500 in Missouri overview. These are advertised prices — a negotiated deal (incentives, dealer discounts) often beats them.