GMC Sierra AT4X and AT4X AEV at O'Fallon Buick GMC near St Louis
If you're an outdoor explorer or a person who loves a statement truck, look no further than the GMC Sierra AT4X and AT4 AEV from O'Fallon Buick GMC. Our team is here to get you into one of these adventurous vehicles today! These trail-ready trucks are perfect for hauling your personal equipment, off-roading to your next camping destination, or perfect for any person looking for a diesel truck to last (nearly) a lifetime. Learn more about these tough Sierra trucks below.
What is the difference between the AT4X and AT4 AEV?
The primary difference between these two trucks are exterior features. The AT4X rolls off the manufacturer's lot with a 2" factory lift, bumper with recovery hooks and skid plates to protect the underbody. Additionally, the 2024 version of the AT4X comes standard with a 305 HP Diesel (Duramax) engine. The AT4X AEV is more off road oriented (AEV standing for Adventure Expedition Vehicle) and comes with steel front and rear bumpers plus a complete winch capability and heavy-duty recovery points.
Power & Performance
Both of these models come equipped with a 6.2-liter V8 engine and standard 4WD. This dynamic V8 pairs with a 10-speed automatic transmission to deliver 420 horsepower and 460 lb-ft of torque. These trucks can offer 1,290 pounds of payload and up to 8,700 pounds of towing capacity when properly equipped. Additionally, these trucks are completely enhanced for off-road travel. These trucks offer Multimatic DSSV spool-valve dampers with maximizes both front and wheel suspension travel.
Colorways
At O'Fallon Buick GMC near St Louis we offer a range of colorways for your preferred AT4 edition Sierra truck. Our most common selling color is the traditional white, black or red, however, specific colorways include:
- Thunderstorm Gray
- Summit White
- Sterling Metallic
- Onyx Black
- Titanium Rush Metallic
- Dynamic Blue Metallic
- And the classic Volcanic Red Tintcoat
Interior Luxury
Inside the cabin, the GMC Sierra 1500 AT4X and the AT4X AEV Edition has a designed cockpit. Both trucks are loaded with premium details including genuine leather, microsuede, and wood trim. Drive home from your workday or off-road trip in leather-wrapped power-massaging front seats and the 12-speaker Bose® Premium Series audio system. Access your favorite podcasts, playlists, and audiobooks via smartphone connectivity. These best-in-class trucks even take infotainment convenience to the max with Google Built-In and Google Play entertainment services.