New GMC Sierra 1500 Trucks in O'Fallon, MO

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New GMC Sierra 1500 Trucks in O'Fallon, MO

If you're in the market for a capable, stylish and rugged truck, the new Sierra 1500 could be the right fit for you. At O'Fallon Buick GMC near Wentzville and St. Peters, MO, we have the GMC truck you've been looking for. With regular cab prices starting at $37,000 to the more rugged AT4 starting around $70,000, we have the truck for you.

New GMC Sierra 1500 For Sale

The 2023 GMC Sierra 1500 is now for sale at O'Fallon Buick GMC near St. Louis. With the new year comes a new lineup of colors, trims, and features here on our lot. The 2023 Sierra 1500 has kept the same great features from the 2022 model year, which includes the popular-by-demand Super-Cruise technology and available 15" heads-up display, but has upgraded tech features like a Wi-Fi hotspot, Bose speakers, wireless charging and more.

GMC Sierra 1500 Trims

The 2023 Sierra 1500 lineup includes:

  • 2023 GMC Sierra 1500 Pro
  • 2023 GMC Sierra 1500 SLE
  • 2023 GMC Sierra 1500 Elevation
  • 2023 GMC Sierra 1500 SLT
  • 2023 GMC Sierra 1500 AT4
  • 2023 GMC Sierra 1500 AT4X
  • 2023 GMC Sierra 1500 Denali
  • 2023 GMC Sierra 1500 Denali Ultimate
  • 2023 GMC Sierra 1500 AT4X AEV Edition
This brings the same great middle-ground trim levels like the SLE and Elevation, with an all-new addition to the lineup with the 2023 AT4X AEV.


Sierra 1500 AT4 For Sale near St. Louis

While the AT4 edition comes at a higher price point, GMC truck lovers are always looking for rugged features that stand out from competitors like Ford or Chevrolet. At O'Fallon Buick GMC, we have no shortage of AT4 trucks for sale.

The Sierra 1500 AT4 comes with a new edition: the AT4X AEV in 2023. But what is the AT4X AEV and what does AEV stand for? While the AT4 is GMC's first line of extra-rugged trucks, the AT4X AEV is an expanded version of toughness. The AT4X AEV comes with larger tires, increased clearances, more durable skid plates and unique steel bumpers. The AEV, which stands for American Expedition Vehicle, is set to be released in early 2023 with models hitting our lot in mid-2023. If you're interested in the AT4 or AT4X AEV, contact our team today to reserve yours!

Find Your Next GMC Sierra 1500 Truck in O'Fallon

Contact the team at O'Fallon Buick GMC near St. Charles to explore our full lineup of GMC trucks for sale. We offer a no-pressure buying experience, some of the best prices in the area, and a service department that is sure to make you a customer for life. Visit us in person for a test drive today!