4,780 New GMC Sierra for Sale Near Covington, LA

There are 4,780 new GMC Sierra listings for sale from 76 dealerships, priced from $35,753 to $127,365.

The median asking price for a new GMC Sierra is $66,109. Listings range from $35,753 to $127,365. The average mileage is 170 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 4,780 listings.

The GMC Sierra is available in the following trim levels:

• GMC Sierra SLT 4WD Crew Cab Short Box for sale1,009 listings
• GMC Sierra AT4 4WD Crew Cab Short Box for sale493 listings
• GMC Sierra AT4 4WD Crew Cab Standard Box for sale417 listings
• GMC Sierra Denali 4WD Crew Cab Short Box for sale401 listings
• GMC Sierra Denali 4WD Crew Cab Standard Box for sale303 listings
• GMC Sierra Elevation 4WD Crew Cab Standard Box for sale245 listings
• GMC Sierra Pro 4WD Crew Cab Standard Box for sale218 listings
• GMC Sierra Denali Ultimate 4WD Crew Cab Standard Box for sale214 listings
• GMC Sierra SLT 4WD Crew Cab Standard Box for sale187 listings
• GMC Sierra Pro 2WD Crew Cab Short Box for sale172 listings