2021 GMC Sierra 1500 SLT



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Vehicle Information

VIN: 3GTP8DED8MG217694
Stock #: 261599A
Model Code: TC10543
  • Condition Used
  • Body Style Crew Cab
  • Exterior Color Brownstone Metallic
  • Interior Color Dark Walnut/Slate, Perforated Leather-Appointed Front Outboard Seat Trim
  • Mileage 51,728
  • Fuel Economy
    City/Highway 15/22 MPG
  • Engine Engine: 5.3L, EcoTec3 V-8, DI, Dynamic Fuel Mgt, V V T
  • Transmission Automatic
  • Fuel Type Gasoline Fuel

Highlighted Features

Feature availability subject to final vehicle configuration. Please reference window sticker for more info.
  • Bluetooth®
  • Android Auto
  • Apple CarPlay
  • Aux Input
  • Heated Seats
  • Leather Seats
  • Cruise Control

Dealer Comments

The 2021 GMC Sierra 1500 SLT distinguishes itself among full-size trucks like the Ford F-150 and Ram 1500 by blending upscale comfort with proven durability. Its Brownstone Metallic finish and Dark Walnut/Slate leather-appointed interior highlight refinement, while features like the Texas Edition SLT Premium and SLT Convenience Packages deliver a unique mix of luxury and advanced trailering tech.Shoppers comparing multiple trucks will find the Sierra 1500 SLT excels for those who demand both work capability and everyday comfort. Families needing a dependable, spacious cabin plus modern tech benefit from dual-zone automatic climate control, heated front seats, and a premium GMC Infotainment System. If towing, hauling, or long-distance driving is a priority, this truck’s heavy-duty suspension and ergonomic seating stand out.Performance-wise, while rivals offer similar V8 options, the Sierra 1500 SLT pairs a robust engine with a 10-way power adjustable driver and passenger seat for fatigue-free journeys. Its 3.23 rear axle ratio and heavy-duty suspension optimize towing and payload while maintaining ride comfort. Competitors may tout advanced transmissions, but this truck’s balance between responsiveness and smooth power delivery is difficult to match.Safety comes standard with impressive features including ABS brakes, electronic stability control, dual front and side impact airbags, and a full suite of driver-assist technology. Unlike some alternatives that charge extra for trailering aids, this model incorporates Hitch Guidance with Hitch View and an In-Vehicle Trailering App, helping drivers manage heavy loads with added confidence and visibility.Luxury and convenience converge in the Sierra 1500 SLT’s feature set. The Texas Edition SLT Premium Package upgrades the cabin with memory seats, heated steering wheel, auto-dimming mirrors, and a premium audio system. Apple CarPlay and Android Auto are standard, ensuring seamless connectivity, while the SLT Convenience Package adds practical enhancements like remote keyless entry and advanced climate controls.Compared to the Ford F-150 and Ram 1500, the Sierra 1500 SLT offers a unique balance of premium interior materials and integrated towing solutions. While the F-150 is known for technology and the Ram for ride quality, this truck’s combination of trailering capability, comfort, and standard luxury features make it a value leader for drivers seeking a reliable, well-equipped full-size pickup.Choosing this model over competitors means gaining immediate access to features like heated front seats and advanced infotainment without costly add-ons. It stands out by making trailering tech standard, offering a plush cabin, and maintaining strong resale value. This truck delivers best overall value for those wanting proven performance, comfort, and everyday usability in a full-size pickup segment.Learn more about the Sierra 1500 SLT’s advantages by contacting Covert Chevrolet Bastrop at (512) 308-3161 or visiting 702 State Hwy 71, Bastrop, TX 78602. Their team can help answer questions and arrange a test drive to ensure your next truck choice is informed and tailored to your needs among today’s best options.

All Features

  • DriveType
    • DriveType: Rear Wheel Drive
  • Fuel Economy
    • City: 15 MPG
    • Hwy: 22 MPG
    • Combined: 17 MPG
  • Fuel System
    • Fuel System: Direct Injection
  • Fuel Tank Capacity
    • Fuel Tank Capacity: 24 gal
  • Fuel Type
    • Fuel Type: Gasoline Fuel
  • Horse Power
    • Horse Power: 355
  • Rear Wheel
    • Rear Wheel: Single
  • Trailering Capacity
    • Trailering Capacity: 0
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Prices exclude tax, title, license, and fees. All offers subject to availability and accuracy. Verify details with dealer at 512-772-3021 or visit us in-store.

The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.