This 2021 GMC Sierra 1500 Elevation Crew Cab delivers a dependable blend of capability and comfort backed by the proven EcoTec3 5.3L V8 engine with 10-speed automatic transmission and 4WD capability. Finished in striking blue with jet black cloth interior, this truck is ready to handle work and play with premium wheels and a comprehensive suite of modern conveniences. With solid mileage for the year, this Sierra represents excellent value for buyers seeking a full-size pickup with genuine utility and contemporary technology.
- 4WD with Auto-Locking Rear Differential
- Heated Front Seats with Heating Steering Wheel
- Backup Camera with Hitch Guidance
- Bluetooth Hands-Free Connection with Steering Wheel Audio Controls
- Remote Vehicle Starter System with Keyless Open & Start
- Multi-Zone Climate Control with Dual-Zone Automatic Settings
- X31 Off-Road Package with Off-Road Suspension and Hill Descent Control
- Trailering Package with Towing Ready Components
- Premium 20" Black Gloss Aluminum Wheels
- GMC Connected Services Capable with 4G LTE Wi-Fi Hotspot
The Elevation trim combines practical work-truck capability with creature comforts designed for modern drivers. This Sierra's off-road prowess is enhanced by the X31 package featuring suspension tuning, recovery hooks, and electronic hill descent controlâ"ideal for tackling challenging terrain. Inside, heated seats and steering wheel keep you comfortable in colder months, while the integrated infotainment and dual exhaust with premium tips add genuine refinement to a capable workhorse.
Visit us today to experience this Sierra 1500 Elevation firsthand and discover why GMC trucks remain trusted across the country.
Used 2021 GMCSierra 1500 Elevation Truck EcoTec3 V8
- Exterior Color
- Pacific Blue Metallic
- Interior Color
- Jet Black
- Odometer
- 109,882 miles
- Transmission
- 10-Speed Automatic
- Drivetrain
- 4WD
- Engine
- EcoTec3 5.3L V8
- VIN
- 3GTU9CED0MG405877
- Stock Number
- N28243
GMC
Sierra 1500
Highlighted Features
- Automatic temperature control
- Wireless phone connectivity
- Front dual zone A/C
- Split folding rear seat
- Heated front seats
- Perimeter/approach lights
- Remote keyless entry
- Heated steering wheel
- Steering wheel mounted audio controls
- Fully automatic headlights
- Security system
- Power driver seat
Dealer Notes
KBB.com Consumer Reviews

Overall4.0Out of 5
- 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.…
All reviews on KBB.com
Based on 71 consumer ratings for 2019–2026 models. | Privacy
- Asking Price**
- Please Call
- Documentation Fee
- $150
- Sale Price
- Please Call
- We're here to help: (940) 569-5226
- We're here to help: (940) 569-5226




