GMC Sierra 1500 Price in Baton Rouge, LA

As of August 7, 2026, there are 129 GMC Sierra 1500 vehicles available at 2 dealerships in Baton Rouge, LA. Expect an average markup of $431 over MSRP in Baton Rouge, though 94% of listings are still at or below sticker price. Prices range from $46,430 to $89,285, with a median of $68,155.

Across Louisiana (616 listings) the average is $1,192 below MSRP (97% at/below MSRP) — Baton Rouge is priced about $1,623 higher 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.