2021 GMC Sierra 1500 SLE Truck Engine: , EcoTec3 V-8, DI, Dynamic Fuel Mgt, V V T

  • Pre-Owned
$33,340Suggested Retail Price
$33,739Red Rock Price
Red Rock Chevrolet GMC, LLC
Call 701-419-0003
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    The overview

    Exterior Color
    Summit White
    Interior Color
    Summit White
    Odometer
    45,537 miles
    Transmission
    Automatic
    Drivetrain
    4WD
    Engine
    Engine: 5.3L, EcoTec3 V-8, DI, Dynamic Fuel Mgt, V V T
    VIN
    3GTU9BED3MG191039
    Stock Number
    40941A
      • Max seating capacity: 6
      • Fuel System: Direct Injection
      • Fuel tank capacity: 91 liters
      • Horsepower: 355
      2021 GMC Sierra 1500 SLE 4D Crew Cab delivers genuine truck capability with refined daily comfort. This well-maintained 4WD with 45,537 miles features a robust EcoTec3 5.3L V8 engine paired with an 8-speed automatic transmission, engineered for both power and efficiency. The cloth interior with heated front seats keeps you comfortable through cold weather, while dual-zone automatic climate control adapts to your preferences and those of your passenger.- Heated driver and front outboard passenger seating- Dual-zone automatic climate control- Apple CarPlay and Android Auto integration- 4G LTE Wi-Fi hotspot capability- Remote vehicle starter system- Heated steering wheel- 17 bright silver painted aluminum wheels- 4-wheel disc brakes with ABS- Front 40/20/40 split-bench seat with power driver adjustment- Electronic stability control and traction controlThe SLE Convenience Package and Trailering Package add practical value for work and weekend adventures alike. A full suite of safety features including dual front airbags, side airbags, and electronic stability systems provides confidence on every drive. The bed-mounted step bumper and frame-mounted recovery hooks reflect the Sierra's ready-to-work heritage, while chrome trim and deep-tinted glass give it a polished appearance.Visit our showroom to experience how this Sierra SLE balances work-truck durability with the comfort and technology you expect from GMC. We invite you to test drive this capable machine and see why the Sierra continues to earn driver loyalty. Contact us today to schedule your visit.

      KBB.com Consumer Reviews

      Kelley Blue Book Logo4.0out of 5 overall
      • 4.0

        Depreciation of 50%

        by Manny A on 10/28/2026 10:06:36 AM

        This is a amazing truck.. Comfortable lots of sensors Etc…. My truck has 30000 miles I when to trade in they offer $46000 I paid $86000 the depreciation is incredible I don’t buy new truck never again.…
      • 5.0

        2021 GMC SLT 4WD SIERRA, Great Truck

        by Ransom1 on 10/15/2026 4:18:42 PM

        This is my 8th truck. This is hands down the very best truck I’ve ever owned. Not only is it the best looking truck on the road I have never had it in the shop except for oil changes and scheduled maintenance. The silver does not show dirt or grime.…
      • 5.0

        Great 4 cylinder truck

        by Steve on 9/23/2026 2:01:15 AM

        I have only pulled a trailer one time and still got 18 mpg down doing 80 down the interstate. Otherwise this vehicle is used for commuting or recreating. I typically get 22-24 mpg driving MT highways to the mountains. The turbo has some spunk for getting up to speed and the five years I've had my truck no complaints.…