2021 GMC Sierra 1500 SLT
Located at:
Five Star Ford Lewisville
About this Used 2021 GMC Sierra 1500 SLT
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Description
– 3.0L Duramax I-6 Diesel Turbocharged engine with 277 hp and 460 lb-ft of torque
– 4WD with off-road suspension and hill descent control
– X31 Off-Road and Protection Package with spray-on bedliner and all-terrain tires
– Texas Edition SLT Premium Package with 20″ polished aluminum wheels and chrome assist steps
– Premium GMC Infotainment System with Apple CarPlay and Android Auto compatibility
– SiriusXM 360L satellite radio with 4G LTE Wi-Fi hotspot capability
– Heated and ventilated front seats with 10-way power adjustment and lumbar support
– Heated steering wheel and auto-dimming mirrors
– ProGrade Trailering System with integrated trailer brake controller and hitch guidance
– Dual front zone automatic climate control with rear window defroster
– Remote vehicle starter system and keyless open and start
– Power sliding rear window with rear defogger
– Chrome grille, bumpers, and dual exhaust with premium tips
With only 56,046 miles on the odometer, this Sierra delivers the efficiency of the Duramax diesel engine while returning an estimated 22 city and 26 highway mpg. The truck’s 4WD system pairs with heavy-duty suspension and all-terrain tires, making it ready for both on-road driving and off-road exploration. The Texas Edition package adds distinctive styling with unique badging and premium wheels that set this truck apart.
The SLT trim prioritizes driver comfort with heated and ventilated seating, a heated steering wheel, and memory functions for the driver’s seat position. The modern infotainment system keeps you connected with smartphone integration and satellite radio, while the available Wi-Fi hotspot ensures your passengers stay linked regardless of location. Trailering remains straightforward thanks to integrated controls and the hitch guidance feature with rear camera view.
Construction-grade durability meets daily utility with the spray-on bedliner protecting your cargo area and all-weather floor liners safeguarding the cabin. Chrome recovery hooks and the comprehensive braking system of four-wheel disc brakes with ABS provide confidence in challenging conditions. The truck’s steel construction and proven Duramax diesel engine ensure years of dependable service.
Visit our showroom to experience the commanding driving position, responsive steering, and quality interior materials that define this Sierra 1500. A test drive will demonstrate how this truck balances power with everyday usability and refinement.
Five Star Ford Lewisville
1144 N Stemmons Fwy
Lewisville, TX 75067
972-221-2900
Disclaimer
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.
2021 GMC Sierra 1500 SLT
Located at:
Five Star Ford Lewisville
1144 N Stemmons Fwy
Lewisville, TX 75067
