
2023 GMC Sierra 1500
About this GMC Sierra 1500
This 2023 GMC Sierra 1500 AT4 is listed at $56,890 with 23,253 miles on the odometer. Powertrain: 3.0L V-6 Diesel V, Automatic, 4WD. EPA-estimated fuel economy is 21 city / 23 highway MPG. Finished in Onyx Black, this Pickup Truck is well suited to daily driving and longer trips. Available at Southworth Chevrolet, Inc in Bloomer, WI. Contact the dealer directly through Carlify to schedule a test drive or request more photos. Looking at other diesel options? Use the related links below to compare similar listings on Carlify.
The 2023 GMC Sierra 1500 AT4 is built for those who demand rugged performance with premium refinement. Powered by the efficient and capable 3.0L I6 Duramax turbo diesel engine and paired with four-wheel drive, this truck is ready to conquer tough terrain and long hauls alike. The AT4 trim brings serious style and comfort, featuring heated and cooled leather seats, a sunroof, and the versatile MultiPro tailgate for unmatched utility. Advanced safety features --- including surround vision, lane k
Inspection summary
Inspection scores are estimates based on title status, accident history, and frame condition. Schedule a third-party inspection before purchase.
Estimates from typical 12k mi/yr usage. Actuals vary.
- Mon9:00am – 7:00pm
- Tue9:00am – 6:00pm
- Wed9:00am – 6:00pm
- Thu9:00am – 7:00pm
- Fri9:00am – 6:00pm
- Sat9:00am – 3:00pm
- SunClosed