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Certified Used 2021 GMC Sierra 1500 SLT
Certified Used 2021 GMC Sierra 1500 SLT
Details
– Preferred Equipment Group 4SA
– Trailering Package with ProGrade Trailering System
– 20″ polished aluminum wheels
– Heated driver and front outboard passenger seating
– Remote vehicle starter system
– Power windows with express up/down functionality
– 120-volt Bed mounted and instrument panel power outlets
– Keyless open and start
– Steering wheel audio controls
– Auto-locking rear differential
– Hitch guidance with hitch view
– Integrated trailer brake controller
– GMC premium infotainment system with SiriusXM 360L
– 4G LTE Wi-Fi hotspot capable
– Apple CarPlay and Android Auto integration
This truck is powered by the EcoTec3 5.3L V8 engine paired with an 8-speed automatic transmission, delivering 15 city MPG and 22 highway MPG. The rear-wheel drive configuration provides responsive handling while maintaining the rugged character Sierra owners value.
The SLT trim reflects quality throughout. Inside, you’ll find performance leather-appointed front outboard seat trim, a heated steering wheel, and a 10-way power driver seat with lumbar support. The automatic temperature control maintains comfort year-round, while the rear window defroster and heated door mirrors enhance functionality. Premium audio comes through the GMC infotainment system with a multi-touch interface and six-speaker setup enhanced by SiriusXM satellite radio.
This vehicle is GMC certified, ensuring it meets rigorous quality standards and giving you confidence in its condition and reliability. Each certified unit undergoes comprehensive inspection to guarantee it performs as intended.
The Sierra 1500 SLT is built for those who demand both work capability and refined comfort. Whether you’re managing daily tasks or heading out for weekend adventures, this truck handles it all with the durability and presence GMC is known for.
We invite you to visit our showroom and experience this capable Sierra 1500 SLT firsthand. Our team is ready to answer your questions and help you find the perfect truck for your needs.
Standard Features
- Preferred Equipment Group 4SA
- Trailering Package
- 6 Speakers
- 6-Speaker Audio System Feature
- AM/FM radio: SiriusXM with 360L
- Not Equipped w/HD Radio
- Premium audio system: GMC Infotainment System
- Radio data system
- Radio: Premium GMC Infotainment Sys w/Multi-Touch
- SiriusXM w/360L
- Steering Wheel Audio Controls
- Air Conditioning
- Automatic temperature control
- Electric Rear-Window Defogger
- Front dual zone A/C
- Rear window defroster
- 12-Volt Rear Auxiliary Power Outlet
- 120-Volt Bed Mounted Power Outlet
- 120-Volt Instrument Panel Power Outlet
- Driver Memory
- Memory seat
- Power driver seat
- Power Front Passenger Windows w/Express Up/Down
- Power Front Windows w/Driver Express Up/Down
- Power Rear Windows w/Express Down
- Power steering
- Power windows
- Remote keyless entry
- Remote Vehicle Starter System
- Steering wheel mounted audio controls
- Auto-Locking Rear Differential
- Electrical Lock Control Steering Column
- Heavy Duty Suspension
- Manual Tilt-Wheel & Telescoping Steering Column
- Speed-sensing steering
- Traction control
- 4-Wheel Disc Brakes
- ABS brakes
- Dual front impact airbags
- Dual front side impact airbags
- Front anti-roll bar
- Front wheel independent suspension
- Keyless Open & Start
- Low tire pressure warning
- Occupant sensing airbag
- Overhead airbag
- Power Door Locks
- Brake assist
- Electronic Stability Control
- Delay-off headlights
- Front fog lights
- Fully automatic headlights
- Panic alarm
- Security system
- Theft Deterrent System (Unauthorized Entry)
- Speed control
- 170 Amp Alternator
- Auxiliary External Transmission Oil Cooler
- Not Equipped w/Dynamic Fuel Management
- Auto-dimming door mirrors
- Bumpers: chrome
- Chrome Grille
- Front License Plate Kit
- Heated door mirrors
- LED Cargo Area Lighting
- Power door mirrors
- ProGrade Trailering System
- Rear step bumper
- Rear Wheelhouse Liners
- 4G LTE Wi-Fi Hotspot Capable
- Apple CarPlay/Android Auto
- Auto-dimming Rear-View mirror
- Color-Keyed Carpeting Floor Covering
- Compass
- Driver door bin
- Driver vanity mirror
- Front reading lights
- GMC Connected Access Capable
- Heated steering wheel
- Illuminated entry
- OnStar & GMC Connected Services Capable
- Outside temperature display
- Overhead console
- Passenger vanity mirror
- Rear Dual USB Charging-Only Ports
- Rear reading lights
- Rear seat center armrest
- Tachometer
- Telescoping steering wheel
- Tilt steering wheel
- Trip computer
- Voltmeter
- 10-Way Power Driver Seat Adjuster w/Lumbar
- 10-Way Power Passenger Seat Adjuster w/Lumbar
- Front 40/20/40 Split-Bench Seat
- Heated Driver & Front Outboard Passenger Seating
- Heated front seats
- Perf Leather-Appointed Front Outboard Seat Trim
- Power passenger seat
- Split folding rear seat
- Front Center Armrest w/Storage
- Passenger door bin
- Hitch Guidance
- Hitch Guidance w/Hitch View
- In-Vehicle Trailering App
- Integrated Trailer Brake Controller
- 20″ x 9″ Polished Aluminum Wheels
- Alloy wheels
- Wheels: 18″ x 8.5″ 6-Spoke Machined Aluminum
- Deep-Tinted Glass
- Variably intermittent wipers
- 3.23 Rear Axle Ratio
- New Feature 1
Price excludes tax, title, license, and other fees allowed by law.
VEHICLE DATA
Certain specifications, prices and equipment data have been provided under license from Chrome Data Solutions (\’Chrome Data\’). © 2026 Chrome Data Solutions, LP. All Rights Reserved. This information is supplied for personal use only and may not be used for any commercial purpose whatsoever without the express written consent of Chrome Data. Chrome Data makes no guarantee or warranty, either expressed or implied, including without limitation any warranty of merchantability or fitness for particular purpose, with respect to the data presented here. All specifications, prices and equipment are subject to change without notice.
ESTIMATE MPG
EPA mileage ratings are supplied by Chrome Data Solutions, LP for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid models only) and other factors.
Based on 2019 EPA mileage ratings. Your MPGe/MPG and driving range will vary depending on driving conditions, how you drive and maintain your vehicle, battery-pack age/condition, and other factors.
PRICING
Vehicle pricing is believed to be accurate. Tax, title and registration are not included in prices shown unless otherwise stated. Manufacturer incentives may vary by region and are subject to change. Vehicle information & features are based upon standard equipment and may vary by vehicle. Monthly payments may be higher or lower based upon incentives, qualifying programs, credit qualifications, residency & fees. No claims, or warranties are made to guarantee the accuracy of vehicle pricing, payments or actual equipment. Call to confirm accuracy of any information.
