4,477 New GMC Sierra for Sale Near Harvey, LA

There are 4,477 new GMC Sierra listings for sale from 63 dealerships, priced from $35,753 to $131,865.

The median asking price for a new GMC Sierra is $66,088. Listings range from $35,753 to $131,865. The average mileage is 182 miles.

The lowest-priced listing is a 2026 GMC Sierra Pro 2WD Crew Cab Short Box at $35,753 in Metairie, LA.

New GMC Sierra inventory spans model years 2025 to 2026. The 2025–2029 model years are the most available, with 4,477 listings.

The GMC Sierra is available in the following trim levels:

• GMC Sierra SLT 4WD Crew Cab Short Box for sale915 listings
• GMC Sierra AT4 4WD Crew Cab Short Box for sale476 listings
• GMC Sierra Denali 4WD Crew Cab Short Box for sale385 listings
• GMC Sierra AT4 4WD Crew Cab Standard Box for sale383 listings
• GMC Sierra Denali 4WD Crew Cab Standard Box for sale269 listings
• GMC Sierra Elevation 4WD Crew Cab Standard Box for sale215 listings
• GMC Sierra Pro 4WD Crew Cab Standard Box for sale203 listings
• GMC Sierra Denali Ultimate 4WD Crew Cab Standard Box for sale194 listings
• GMC Sierra SLT 2WD Crew Cab Short Box for sale174 listings
• GMC Sierra SLT 4WD Crew Cab Standard Box for sale155 listings