Used 2021 GMC Sierra for sale in Sidney
VIN: 3GTU9DET7MG401886
90,347 km
Sidney, MT 2,371 km away
6 photos
Vehicle Details
90,347 km
Automatic
4WD
Diesel
6 Cyl
6 Cylinder
Pickup
Owners
What was with this car history VIN 3GTU9DET7MG401886?
Popular features
Seller description
Elevate your driving experience with this 2021 GMC Sierra 1500 SLT 4WD, now available in Sidney, MT. Powered by a robust 3.0L inline 6-cylinder diesel engine, this GMC Sierra delivers exceptional torque, impressive fuel efficiency, and long-haul capability for towing and hauling. The SLT trim blends premium comfort with functional design: refined leather-trimmed seating, heated front seats, an intuitive infotainment system with Apple CarPlay/Android Auto compatibility, and convenient driver-assist features for confident handling on varied terrain. Built on a durable 4WD platform, this GMC Sierra 1500 is engineered to tackle Montana's roads and weather with stability and control. The diesel powerplant provides strong low-end torque for trailering and seamless highway passing, while the precision suspension and available trailer technology make towing straightforward and secure. Exterior chrome accents, alloy wheels, and a spray-in bedliner enhance both style and utility. This GMC Sierra has been professionally inspected and serviced to ensure reliability and value. It's competitively priced currently the best price available in the area offering exceptional savings compared to similar models. Financing options are available to qualified buyers, and our team can arrange a test drive in Sidney, MT. Contact us today to schedule a viewing and take advantage of this competitively priced 2021 GMC Sierra 1500 SLT 4WD diesel before it's gone..
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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Estimated Ownership Cost
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.
Used 2021 GMC Sierra vehicles on our marketplace have an average of 49,486 miles. This specific vehicle has 56,139 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 22 used Pickup vehicles priced under $500 currently listed on our marketplace. Browse all options on the Used Pickup under $500 page. You can also narrow your search to Used GMC vehicles under $500 if you prefer to stay with the GMC brand.
