Used 2021 GMC Sierra for sale in Sidney
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Vehicle Details
65,038 km
Automatic
4WD
Diesel
277 hp 3L I6 Diesel
Unknown
Pickup
Owners
What was with this car history VIN 1GTU9EET0MZ186857?
Popular features
Seller description
2021 GMC Sierra 1500 AT4 : 4WD : 3.0L Duramax Diesel 40,413 Miles Experience capability and refinement with this 2021 GMC Sierra 1500 AT4, a rugged yet refined full-size pickup ready for work or weekend adventures. Powered by a fuel-efficient 3.0L Duramax inline-6 diesel and paired with four-wheel drive, this GMC Sierra delivers strong torque, impressive towing capacity, and excellent highway fuel economy. With just 40,413 miles, it shows minimal wear and offers dependable performance for years to come. The AT4 trim brings off-road-focused features including an elevated suspension, skid plates, all-terrain tires, and an aggressive exterior appearance. Inside, the cabin balances comfort and utility with premium seating, modern infotainment with touchscreen display, Apple CarPlay and Android Auto compatibility, and a suite of driver assistance technologies to enhance safety on every drive. This GMC Sierra 1500 is located in Sidney, MT, making it an ideal choice for buyers in eastern Montana and neighboring regions who need a capable 4WD truck suited to varying terrain and climates. Priced competitively, this vehicle represents the best price available for comparable diesel GMC Sierra AT4 models in the area. Schedule a test drive to evaluate its towing performance, ride quality, and diesel efficiency firsthand. Financing options and vehicle history are available upon request..
Gem City Motors
1,473 miles away from you!
Location: 701 S Central Avenue, Sidney, MT 59270
Phone: (140) 643-3312
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Contact Bidux: +1 (321) 445-5816 |
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Frequently Asked Questions About the 2021 GMC Sierra
The average price of a used 2021 GMC Sierra is $45,504 based on 69,504 listings currently available nationwide. Prices range from $7,999 to $91,340 depending on mileage, condition, and location. This particular Sierra in Sidney, MT is listed at $47,896.
Used 2021 GMC Sierra vehicles on our marketplace have an average of 49,486 miles. This specific vehicle has 40,413 miles on the odometer. You can compare mileage across all available units on the GMC Sierra listings page.
Reliability varies by model year, maintenance history, and driving conditions. We recommend checking the vehicle history report and having an independent inspection before purchase.
The 2021 GMC Sierra runs on Diesel. Exact fuel economy figures vary by trim level and driving conditions. Check fueleconomy.gov for EPA estimates specific to this model year.
There are 450,676 used Pickup vehicles priced under $50,000 currently listed on our marketplace. Browse all options on the Used Pickup under $50,000 page. You can also narrow your search to Used GMC vehicles under $50,000 if you prefer to stay with the GMC brand.
