GMC Sierra 1500 Price in Opelousas, LA

As of October 13, 2026, there are 89 GMC Sierra 1500 vehicles available at 2 dealerships in Opelousas, LA. Local dealers are pricing competitively — the average selling price is $3,958 below MSRP, with 100% of inventory at or under sticker. 2 of 2 dealers are currently pricing below MSRP on average. Prices range from $49,410 to $79,820, with a median of $67,740.

Across Louisiana (2,128 listings) the average is $2,300 below MSRP (98% at/below MSRP) — Opelousas is priced about $1,658 cheaper than Louisiana as a whole. See the Sierra 1500 in Louisiana overview. These are advertised prices — a negotiated deal (incentives, dealer discounts) often beats them.