Used 2021 GMC Sierra 1500 AT4 in Red Lion, PA
- Drive Home Happy Price!
- $40,955
Location: Thornton Chrysler Dodge Jeep Ram
2021 GMC Sierra 1500 AT4 4WD – Red Lion, PA. Ready for work, weekend adventures, and rugged off-road trails, this GMC Sierra AT4 pairs a powerful 6-cylinder 3.0L Diesel with four-wheel drive for exceptional torque, towing capability, and fuel efficiency. The off-road package adds tougher suspension, skid plates, and an aggressive stance to confidently tackle rough terrain. Inside, premium leather seats provide comfort on long drives while steering wheel audio controls and hands-free Bluetooth keep calls and media reachable without distraction. Apple CarPlay integration offers seamless smartphone connectivity for navigation, music, and messaging. This AT4 blends capability with refinement: diesel efficiency, advanced connectivity, and an interior built for daily comfort. Located in Red Lion, PA, this well-maintained GMC Sierra 1500 AT4 is competitively priced and advertised as the best price in the area—excellent value for a diesel-powered, off-road-capable pickup with these features. Whether you need a dependable work truck, a capable towing partner, or a weekend explorer, this GMC Sierra delivers. Contact us to schedule a test drive, request a vehicle history report, or confirm availability. Don't miss the opportunity to own a versatile, rugged 2021 GMC Sierra 1500 AT4 with premium features and the best price in Red Lion, PA.
Equipment
An off-road package is equipped on it. Never get into a cold vehicle again with the remote start feature on this unit. See what's behind you with the back up camera on the vehicle. Bluetooth technology is built into this vehicle, keeping your hands on the steering wheel and your focus on the road. This model offers Apple CarPlay for seamless connectivity. This GMC Sierra features steering wheel audio controls. The vehicle keeps you comfortable with Auto Climate. This unit offers Android Auto for seamless smartphone integration. This vehicle is pure luxury with a heated steering wheel. The leather seats in it are a must for buyers looking for comfort, durability, and style. The vehicle is outfitted with an OnStar communication system. The GMC Sierra has a 6 Cyl, 3.0L high output engine. Greater towing safety becomes standard with the installed trailer brake. When you encounter slick or muddy roads, you can engage the four wheel drive on this unit and drive with confidence.
Packages
Preferred Equipment Group 4SB: HD Rear Vision Camera; LED Cargo Area Lighting; Remote Vehicle Starter System; 2 USB Ports (1st Row); Hill Descent Control; Electric Rear-Window Defogger; Floor-Mounted Center Console; Theft Deterrent System (unauthorized Entry); Body-Color Surround Grille; 170 Amp Alternator; Auxiliary External Transmission Oil Cooler; Heavy-Duty Air Filter; Skid Plates; Compass; 4.2" Diagonal Color Display Driver Info Center; Electrical Lock Control Steering Column; Trailering Package; 120-Volt Instrument Panel Power Outlet; Heated Driver and Front Outboard Passenger Seating; Off-Road Suspension; Front Premium Floor Liners with Removable Carpet Insert; Steering Wheel Audio Controls; GMC Connected Access Capable; Color-Keyed Carpeting Floor Covering; OnStar and GMC Connected Services Capable; Power Front Passenger Windows with Express Up/down; 2-Speed Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bed Liner with AT4 Logo; Premium GMC Infotainment System Radio with Multi-Touch; Power Rear Windows with Express Down; Red Recovery Hooks; Integrated Trailer Brake Controller; Power Front Windows with Driver Express Up/down; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel and Telescoping Steering Column; Rear Dual USB Charging-Only Ports; Keyless Open and Start; 4G LTE Wi-Fi Hotspot Capable; ProGrade Trailering System; Rear Wheelhouse Liners; 12-Volt Rear Auxiliary Power Outlet; 2 USB Ports; Auto-Locking Rear Differential; Power Door Locks. 20" X 9" Machined Aluminum Wheels. Satin Steel Metallic. 275/60R20SL AT BW Tires. **Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.**(more)
Vehicle Details
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- Price
- $38,994
- Clearance Savings
- - $2,119
- Drive Home Happy Price!
- $36,875
Description
--->This vehicle has been marked down due to our ACTIVE MARKET PRICING strategy. You will always pay what our vehicles are worth NOW, not what they were worth 3-6 months ago!****…--->This vehicle has been marked down due to our ACTIVE MARKET PRICING strategy. You will always pay what our vehicles are worth NOW, not what they were worth 3-6 months ago!**** Vehicle DetailsDiscover exceptional value with this 2023 GMC Sierra 1500 SLE 4WD, now available in Dover, PA. Powered by a robust V8 5.3L gasoline engine, this GMC Sierra delivers confident towing, strong acceleration, and fuel-efficient highway performance for a full-size pickup. The SLE trim balances comfort and capability — featuring a Navigation system for stress-free routing and advanced Lane Keep Assist for added highway safety. Built for adventure, the Off-Road Package enhances trail confidence with rugged suspension, skid protection, and off-road tuned components, making this GMC Sierra ready for worksite demands and weekend getaways. Stay connected with Apple CarPlay integration for seamless smartphone access to music, calls, and maps. Cold mornings are no problem thanks to the Heated Steering Wheel that keeps you comfortable on every drive. Inside, enjoy intuitive technology, supportive seating, and smart storage solutions tailored for daily driving and heavy-duty tasks. Four-wheel drive ensures traction in snow, mud, and uneven terrain, while driver-assist features boost peace of mind during longer trips. Located in Dover, PA, this 2023 GMC Sierra 1500 SLE 4WD with the V8 5.3L is priced to move — offering the best price for comparable models in the area. Act now to secure a versatile, capable pickup that blends rugged performance and modern conveniences. Schedule a test drive today and experience this GMC Sierra for yourself.Equipmentwith XM/Sirus Satellite Radio you are no longer restricted by poor quality local radio stations while driving this unit. Anywhere on the planet, you will have hundreds of digital stations to choose from. This unit stays safely in its lane with Lane Keep Assist. This 2023 GMC Sierra 1500 features a hands-free Bluetooth phone system. Start this 2023 GMC Sierra 1500 from inside with remote start. It is pure luxury with a heated steering wheel. The vehicle offers Android Auto for seamless smartphone integration. Apple CarPlay: Seamless smartphone integration for this unit - stay connected and entertained on the go! This 2023 GMC Sierra 1500 offers Automatic Climate Control for personalized comfort. You'll never again be lost in a crowded city or a country region with the navigation system on the GMC Sierra. This unit features steering wheel audio controls. See what's behind you with the back up camera on the vehicle.PackagesSLE Convenience Package: LED Cargo Area Lighting; Dual-Zone Automatic Climate Control. X31 Off-Road Package: 2-Speed Transfer Case; Hill Descent Control; 18" X 8.5" 6-Spoke Machined Aluminum Wheels; Rear Wheelhouse Liners; Dual Exhaust System; Skid Plates; Heavy-Duty Air Filter; X31 Hard Badge. SLE Value Package: Trailering Package; Auto-Locking Rear Differential. Preferred Equipment Group 3SA: HD Rear Vision Camera; Chrome Header with Medium Silver Grille Insert Bars; Compass; GMC Pro Safety; Electrical Steering Column Lock; Wireless Phone Projection; 120-Volt Instrument Panel Power Outlet; Front 40/20/40 Split-Bench Seat; 2 Charge/data USB Ports; Steering Wheel Audio Controls; GMC Connected Access Capable; Color-Keyed Carpeting Floor Covering; OnStar and GMC Connected Services Capable; Power Front Windows with Passenger Express Down; Deep-Tinted Glass; Power Rear Windows with Express Down; SiriusXM with 360L; Single Speed Transfer Case; Power Front Windows with Driver Express Up/down; Manual Tilt-Wheel and Telescoping Steering Column; Front Frame-Mounted Black Recovery Hooks; Keyless Open and Start; Wi-Fi Hotspot Capable; Push Button Start; Power Door Locks. Remote Start Package: Remote Vehicle Starter System; Electric Rear-Window Defogger; Theft Deterrent System (unauthorized Entry). 3 Years of OnStar & Connected Services Plan. Pacific Blue Metallic. 265/65R18SL AT WOL Tires. 18" X 8.5" 6-Spoke Machined Aluminum Wheels. Integrated Trailer Brake Controller. Electric Rear-Window Defogger. Skid Plates. **Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.**(more)| Mileage | 51,001 |
| Trim | SLE CREW CAB 4WD |
| Stock # | B85444 |
| VIN | 3GTUUBED8PG113830 |
| Exterior Color | Pacific Blue Metallic |
| Interior Color | Jet Black |
| Drivetrain | 4WD |
- Price
- $46,938
- Clearance Savings
- - $1,169
- Drive Home Happy Price!
- $45,769
Description
--->This vehicle has been marked down due to our ACTIVE MARKET PRICING strategy. You will always pay what our vehicles are worth NOW, not what they were worth 3-6 months ago!****…--->This vehicle has been marked down due to our ACTIVE MARKET PRICING strategy. You will always pay what our vehicles are worth NOW, not what they were worth 3-6 months ago!**** Vehicle DetailsElevate your driving experience with this 2021 GMC Sierra 1500 Denali, a refined full-size pickup located in Dover, PA. With just 40,095 miles and a powerful 6.2L V8 gasoline engine paired to 4WD, this truck delivers commanding performance, impressive towing capability, and smooth highway manners. The Denali trim blends luxury and utility, featuring premium materials, advanced technology, and a confident ride that suits both work and weekend adventures. Safety and convenience are prioritized with Lane Departure Warning and a heated steering wheel for added comfort in colder months. Connectivity is seamless thanks to Android Auto integration, allowing hands-free access to navigation, messaging, and entertainment. This GMC Sierra also carries a CARFAX 1-Owner designation and a CARFAX Clean Report, giving you documented peace of mind about its history and condition. Meticulously maintained and competitively priced, this GMC Sierra 1500 Denali represents exceptional value—offered at the best price in the area. Whether you need a capable daily driver, a tow-ready workhorse, or a luxurious family hauler, this truck checks all the boxes. Schedule a test drive in Dover, PA, to experience the blend of power, refinement, and modern features firsthand. Financing options are available for qualified buyers. Contact us today to secure this standout 2021 GMC Sierra 1500 Denali.EquipmentThis GMC Sierra's Lane Departure Warning helps keep you in your lane. This model features a high end BOSE stereo system. Bluetooth technology is built into this model, keeping your hands on the steering wheel and your focus on the road. The leather seats in this 1/2 ton pickup are a must for buyers looking for comfort, durability, and style. This unit comes equipped with Android Auto for seamless smartphone integration on the road. Our dealership has already run the CARFAX report and it is clean. A clean CARFAX is a great asset for resale value in the future. Start it from inside with remote start. This model offers Apple CarPlay for seamless connectivity. Lane Keep Assist in this 1/2 ton pickup helps maintain safe driving by gently steering to stay within the lane. See what's behind you with the back up camera on the GMC Sierra. This unit has auto-adjust speed for safe following.PackagesDriver Alert Package I: Ultrasonic Front and Rear Park Assist; Rear Cross Traffic Alert; Lane Change Alert with Side Blind Zone Alert. Driver Alert Package II: Forward Collision Alert; Lane Keep Assist with Lane Departure Warning; Front Pedestrian Braking; Following Distance Indicator; Automatic Emergency Braking; IntelliBeam Automatic High Beam On/off; Adaptive Cruise Control. Preferred Equipment Group 5SA: Chrome Wheel to Wheel Assist Steps; 2 USB Ports (1st Row); Power Sliding Rear Window with Rear Defogger; Safety Alert Seat; Electric Rear-Window Defogger; Theft Deterrent System (unauthorized Entry); Signature Denali Grille; Heavy-Duty Air Filter; Compass; 120-Volt Instrument Panel Power Outlet; Heated Driver and Front Outboard Passenger Seating; Wireless Charging; Color-Keyed Carpeting Floor Covering; OnStar and GMC Connected Services Capable; Power Front Passenger Windows with Express Up/down; Power Rear Windows with Express Down; Integrated Trailer Brake Controller; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel and Telescoping Steering Column; 275/60R20SL AT BW Tires; HD Rear Vision Camera; LED Cargo Area Lighting; Remote Vehicle Starter System; Hill Descent Control; Floor-Mounted Center Console; 170 Amp Alternator; 20" X 9" Multi-Dimensional Polished Aluminum Wheels; Auxiliary External Transmission Oil Cooler; Electrical Lock Control Steering Column; Trailering Package; Chrome Recovery Hooks; Adaptive Ride Control Suspension; Steering Wheel Audio Controls; GMC Connected Access Capable; Universal Home Remote; 2-Speed Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bed Liner with Denali Logo; Premium GMC Infotainment System Radio with Navigation; Power Front Windows with Driver Express Up/down; Rear Dual USB Charging-Only Ports; Keyless Open and Start; 4G LTE Wi-Fi Hotspot Capable; ProGrade Trailering System; Rear Wheelhouse Liners; 12-Volt Rear Auxiliary Power Outlet; 2 USB Ports; Auto-Locking Rear Differential; Power Door Locks. White Frost Tricoat. Power Sunroof. **Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.**(more)| Mileage | 40,095 |
| Trim | Denali Crew Cab 4WD |
| Stock # | B85487 |
| VIN | 3GTU9FEL8MG419258 |
| Exterior Color | White Frost Tricoat |
| Interior Color | Dark Walnut/Dark Ash Grey |
| Drivetrain | 4WD |
Description
Vehicle DetailsDiscover an unbeatable deal on a 2020 GMC Sierra 1500 Elevation 4WD located in Manchester, PA — the best price available on a capable, stylish pickup ready for…Vehicle DetailsDiscover an unbeatable deal on a 2020 GMC Sierra 1500 Elevation 4WD located in Manchester, PA — the best price available on a capable, stylish pickup ready for work or weekend adventures. Powered by a fuel-efficient 4-cylinder 2.7L gasoline engine, this GMC Sierra Elevation delivers a smart balance of performance and economy while offering the rugged capability of four-wheel drive for year-round confidence on Pennsylvania roads. Inside, enjoy modern comfort and convenience features designed for daily driving. A heated steering wheel keeps your hands warm during cold mornings, while automatic climate control maintains the perfect cabin temperature without constant adjustments. Stay connected and safe with hands-free Bluetooth for calls and audio streaming, plus steering wheel audio controls that let you manage music and volume without taking your eyes off the road. Back-up camera technology provides clear rear visibility to make parking and trailer hookup easier and safer. This GMC Sierra Elevation stands out with a bold appearance and a practical equipment list that meets modern expectations. Whether you need a dependable work truck, a capable tow vehicle, or a comfortable daily driver, this 2020 GMC Sierra 1500 Elevation 4WD in Manchester, PA offers exceptional value and the best price in the area. Schedule a test drive today and experience the blend of efficiency, capability, and comfort this truck delivers.EquipmentKeep your hands warm all winter with a heated steering wheel in this model . It offers Apple CarPlay for seamless connectivity. This GMC Sierra features a hands-free Bluetooth phone system. Our dealership has already run the CARFAX report and it is clean. A clean CARFAX is a great asset for resale value in the future. This vehicle offers Automatic Climate Control for personalized comfort. It offers Android Auto for seamless smartphone integration. This 1/2 ton pickup features steering wheel audio controls. See what's behind you with the back up camera on it. This 2020 GMC Sierra 1500 is equipped with the latest generation of XM/Sirius Radio. Start it from inside with remote start. It features a high end BOSE stereo system. Maintaining a stable interior temperature in this model is easy with the climate control system. This model has a 4 Cyl, 2.7L high output engine. With the keyless entry system on this model you can pop the trunk without dropping your bags from the store.PackagesElevation Convenience Package with Bucket Seats: Manual Tilt-Wheel and Telescoping Steering Column; Heated Steering Wheel; Floor-Mounted Center Console; Dual-Zone Automatic Climate Control; Rear Wheelhouse Liners; Front Bucket Seats; 2 USB Ports. Preferred Package: HD Rear Vision Camera; Premium Bose 7-Speaker Sound System; Power Sliding Rear Window with Rear Defogger; 120-Volt Instrument Panel Power Outlet; Premium GMC Infotainment System Radio with Multi-Touch; Universal Home Remote; HD Radio; SiriusXM with 360L. Elevation Value Package: Trailering Package; Heavy-Duty Rear Locking Differential. Preferred Equipment Group 3SB: LED Cargo Area Lighting; Remote Vehicle Starter System; Electric Rear-Window Defogger; Theft Deterrent System (unauthorized Entry); Body-Color Surround Grille; Compass; Electrical Lock Control Steering Column; Steering Wheel Audio Controls; Single-Zone Manual/semi-Automatic Air Conditioning; GMC Connected Access Capable; Color-Keyed Carpeting Floor Covering; OnStar and GMC Connected Services Capable; Power Front Windows with Passenger Express Down; Front Rubberized-Vinyl Floor Mats; Rear Rubberized-Vinyl Floor Mats; Deep-Tinted Glass; Power Rear Windows with Express Down; Manual Tilt Wheel Steering Column; Single Speed Transfer Case; Power Front Windows with Driver Express Up/down; Rear Dual USB Charging-Only Ports; Front Frame-Mounted Black Recovery Hooks; Keyless Open and Start; 4G LTE Wi-Fi Hotspot Capable; 2.7L Turbo Engine; 12-Volt Rear Auxiliary Power Outlet; Power Door Locks. Carbon Black Metallic. Heavy-Duty Rear Locking Differential. Trailering Package. Integrated Trailer Brake Controller. 275/60R20SL AT BW Tires. **Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.**(more)| Mileage | 70,181 |
| Trim | Elevation |
| Stock # | U257106 |
| VIN | 1GTR9CEK4LZ257106 |
| Exterior Color | Carbon Black Metallic |
| Interior Color | Jet Black |
| Drivetrain | 4WD |
Dealership Information
Disclaimer
*All pricing and details are believed to be accurate, but we do not warrant or guarantee such accuracy. The prices shown above may vary from region to region, as will incentives, and are subject to change. Vehicle information is based off standard equipment and may vary from vehicle to vehicle. Call or email for complete vehicle information. All specifications, prices and equipment are subject to change without notice. Prices and payments do not include tax, titles, tags, finance charges, documentation charges, emissions testing charges, or other fees required by law, vehicle sellers or lending organizations.
Based on 2021 EPA mileage estimates, reflecting new EPA fuel economy methods beginning with 2008 models. Use for comparison purposes only. Do not compare to models before 2008. Your actual mileage will vary depending on how you drive and maintain your vehicle.
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