0.095139980316162
Used 2021 GMC Sierra for sale in Chambersburg
5 photos
Accident Free
No reported accidents
Vehicle Details
49,865 km
Automatic
4WD
Diesel
Engine: Duramax 3.0L, Turbo-Dies
6 Cylinder
Pickup
Owners
Make GMC
Model Sierra
Year 2021
Trim 1500 AT4
Series 1500 AT4
Doors 4
Transmission Speeds 10
Engine Cylinders 6
Body Class Pickup
What was with this car history VIN 3GTU9EET8MG102204?
Popular features
Allow the driver to easily operate the audio system and phone interface controls
May require additional optional equipment
Provides consumers with additional channels known as HD2 HD3 and HD4
Transmits Program Service Data such as song titles and artist information
Certain 21MY vehicles will not be equipped with HD Radio. Contact a dealer for details on a specific vehicle
Apple CarPlay vehicle user interface is a product of Apple and its terms and privacy statements apply. Requires compatible iPhone and data plan rates apply. Apple CarPlay is a trademark of Apple Inc. Siri iPhone and Apple Music are trademarks for Apple Inc registered in the U.S. and other countries.
Vehicle user interface is a product of Google and its terms and privacy statements apply. To use Android Auto on your car display you'll need an Android phone running Android 6 or higher an active data plan and the Android Auto app. Google Android and Android Auto are trademarks of Google LLC.
Place and receive hands-free phone calls
Store your phone's contact list in the system to place an outgoing call quickly using the touch-screen display or voice command system
With streaming audio capability you can listen to files stored on your phone or Bluetooth® digital media device
SiriusXM with 360L Equipped with SiriusXM with 360L. Enjoy a trial subscription of the All Access package for the full 360L experience with a greater variety of SiriusXM content a more personalized experience and easier navigation. With the All Access package you can also enjoy your favorites everywhere you go with the SiriusXM app online and at home on compatible connected devices. (IMPORTANT: The SiriusXM radio trial package is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. If you decide to continue service after your trial the subscription plan you choose will automatically renew thereafter and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. See the SiriusXM Customer Agreement at www.siriusxm.com for complete terms and how to cancel. All fees content features and availability are subject to change. GM connected vehicle services vary by vehicle model and require active service plan working electrical system cell reception and GPS signal. See onstar.com for details and limitations.)
SiriusXM Radio
HD Radio capability
Use control and manage select smartphone apps through the Infotainment system
Voice-activated technology for phone
With greater memory
Hitch area lighting
Six function tailgate designed to help improve loading unloading and accessing the cargo box
Provides added protection from sun and glare
Body-color door handles
17" full-size spare steel wheel with Black finish
Helps keep spare tire secure
Utilizes the same key as the door and ignition
Puddle lamps
Perimeter lighting
Memory setting
C-shaped LED taillamps with LED stop and reverse light
Brighter and lasts longer than traditional incandescent bulbs
Help protect your truck's rear wheelhouse area from damage caused by dirt rocks mud road salt and the weather
Body-color rear bumper
Provides light to find cargo in the bed
Rear pillar lamps
Black mirror caps
Provides a Black textured non-skid surface that helps protect the bed and minimizes cargo shifting
Covers the entire bed surface below side rails front box top rail gauge hole plugs and tie-downs
Chemically bonded the sprayed-on liner permanently bonds to the truck bed providing a watertight seal
Includes logo
Does not include spray-on liner on tailgate due to Black composite inner panel
Help minimize glare in adverse driving conditions
With switch in switch bank left of the steering wheel
Illuminates the cargo bed area
C-shaped LED headlamps with signature lighting and innovative light blade technology
Helps make it easier to get into and out of the pickup bed
Located at each end of the rear bumper
Textured step pads to help provide secure footing
18" machined aluminum wheels with Dark Grey accents
Grille (Body-color surround with high gloss Black mesh and Black chrome inserts. With (PCP) AT4 CarbonPro Edition the grille will have a unique grille surround with Black Chrome finish.)
Tailgate and bed rail protection caps
Body-color front bumper
Helps to keep your rear view clear of fog or frost
Utilizes a warming grid to remove fog or frost from the rear window
The window switch is conveniently located in the overhead console for easy 1-touch operation
Steps make it easier to get in and out of your truck
Low profile cast aluminum step with Sierra logo
Aggressive tread may result in a higher level of noise while driving
Routine tire rotations are strongly recommended
Opens over the first row at the push of a button
Retracts into the roof
Offers tilt and slide features with express-open and -close
Front bracket is included if displaying a front license plate is required in your state
Automatically turns on and off your vehicle's high beam headlamps according to surrounding traffic conditions
The automatic high beams will stay on until a sensor detects an approaching vehicle's headlamps or preceding vehicle's taillamps
Onyx Black
12-volt auxiliary rear power outlet
Separate buttons on the climate control panel allow you to choose from 3 levels of fan circulation
Individually controlled
Cooling feature includes both seatbacks and cushions
Utilizes a warming grid to help remove fog or frost from the rear window
Premium front floor liners with removable carpet insert
Helps prevent theft by allowing the steering wheel to operate only with the proper key fob
Allows the driver to adjust the steering wheel up or down and the steering column forward or back
Provides extra comfort when entering or exiting the vehicle
Includes reconfigurable feature with cupholders cell phone storage power cord management and file holder capacity
Front passenger with express-up/down
Brake pad wear indicator
Full-length bench seat
Seatback storage on left and right side
Center fold out armrest with 2 cupholders
Underseat storage (full cab width)
Premium rear floor liners with removable carpet insert
3-prong auxiliary household-style outlet
Located on the instrument panel
Makes it convenient for powering laptops phone chargers and other electronic devices
USB Ports (Inside Console with bucket seats) 2 also includes 1 SD card reader and auxiliary jack
Front A-pillar mounted for Driver and Passenger
Rear B-pillar mounted
Driver with express-up/down
Compass located in instrument cluster
Moves the seat forward and back and up and down
Tilt the seat cushion and seatbacks
Programmable
Allows you to lock and unlock doors easily whether it's from the driver or front passenger seat or from outside using the key fob
Forward and back
Up and down
Tilt seat cushion back and upright
Recline seatback up and down
Includes 2-way power lumbar
With the press of a button the steering wheel quickly heats up to provide additional comfort on a cold day
Sounds the horn and flashes the turn signals when someone attempts to open the vehicle without the proper key or remote transmitter
Helps deter unauthorized entry helping to protect your vehicle
Automatically maintains the selected temperatures for both the driver and front passenger
Allows individual climate settings for both driver and front passenger
Driver and front passenger can choose a temperature up to 30 degrees difference
Certain vehicles built on or after 9-6-2021 are not equipped with the digital temperature display on the Climate Control Knobs. Contact a dealer for details on a specific vehicle
Recalls 2 driver presets for 10-way power seat and outside mirrors
Located in the pickup bed
Located in infotainment display
Provides cabin comfort for rear occupants
Separate buttons on the climate control panel allow you to choose from 3 levels of warmth
At the touch of a button you can warm the cushions and seatbacks with multilevel temperature control
Seats can be programmed to automatically warm up when it's cold out
Trailer light sequencing
Trailer maintenance reminders
Trailer security alerts
Trailer mileage
Tow/haul reminder
Trailer electrical diagnostics
Includes trailer tire pressure monitoring alert ONLY when (PTT) trailer tire pressure monitor system is factory ordered and sensors are installed
Projects vehicle information onto the windshield low in the driver's line of sight to help you keep your eyes on the road
Multi-color 15" Diagonal Head-Up Display
Can select key vehicle information to display including an off-road inclinometer
Adjustable vertical position and brightness of the display
This feature reduces the need to frequently brake and accelerate when you're driving
3-channel programmable
Conveniently activates compatible devices such as garage door openers security systems and home automation devices from inside your vehicle
You can switch between the camera view and a traditional rear-view mirror
Jet Black with Kalahari accents Perforated leather front seat trim
Includes driver personalization warning messages and vehicle information
Convenient charging location at the front of the center console
Device may require optional case for phones that are compatible
Customers can charge their smartphones while they drive without connecting to any cables
Red vertical recovery hooks
Uses antilock braking to help provide a smooth controlled descent
Helps driver maintain control of the vehicle without depressing the brake pedal
Activates by pushing a button below the instrument panel
Roll-formed high-strength steel
Help protect the front underbody oil pan differential case and transfer case
2WD HI mode
Vehicle operates in 2-wheel drive
In this mode the transfer case & front driveline hardware are disengaged to improve fuel economy
Suitable for routine driving on all road surfaces
4WD Auto mode
4WD Auto enables the transfer-case to provide the performance benefits of a full time active AWD system
The 4WD Auto controls automatically adjust torque in response to parameters such as driver inputs wheel slip control vehicle dynamic state (understeer/oversteer)
Ideal for wet or wintry conditions but can be used on any road surface. Suitable for light off road usage
4WD HI mode
Transfer case engages front driveline and power is transferred to both the front & rear axles
In 4WD HI the transfer case clutch maintains higher preemptive torque levels for increased traction vs 4WD Auto
Suitable for use on slippery road surfaces or off-road conditions such as deep sand snow or rough terrain
4WD LO mode
In 4WD Low the transfer case clutch maintains a high preemptive coupling torque to maximize traction and improve wheel control when climbing or descending steep grades or obstacles
Suitable for off road usage steep terrain deep snow or sand
Ideal for off road driving to maximize low speed traction and increase control on steep grades
Neutral
ONLY used for towing vehicle (Dinghy tow capability)- allows vehicle to roll freely
Thick construction helps to trap more dirt before it can enter the air intake
Provides more ground clearance
Improved approach and departure angles
Increases or decreases the amount of assist depending on the steering wheel angle
Electric rack-mounted with variable assist
The system delivers great on-center precision and confident performance at higher speeds
Steering assist is greater during low-speed maneuvers such as parking
Aluminized stainless-steel muffler and tailpipe
Prevents paint scratches that can result from a tethered fuel cap
Creates a tight seal around the fuel-pump nozzle when the nozzle is fully inserted
Hydroformed front section
High-strength steel
Help reduce wheel lockup and maintain steering control during hard braking on most slippery surfaces
Duralife brake rotors have better resistance to corrosion to increase rotor life minimize brake pulsation and improve aesthetic appearance
Brake system features a corrosion-fighting process called "Ferritic Nitro Carburizing" which can double rotor life expectancy and reduce or minimize rust
Integrated with the antilock brake system (ABS)
Helps provide measured brake force signaling to electric-controlled trailer brake systems
Trailer gain and output are displayed in the Driver Information Center
Integrated into rear bumper
Premium exhaust outlets
Aluminized stainless-steel muffler and tailpipes
12-fixed rated at 500 lbs. per corner
Four wheel drive
When the differential senses a significant difference in wheel speed it locks to turn both rear wheels in unison for added traction
When properly equipped; includes weight of vehicle passengers cargo and equipment
Emissions Connecticut Delaware Maine Maryland Massachusetts New Jersey New York Oregon Pennsylvania Rhode Island Vermont and Washington state requirements
ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (U1D) In-vehicle Trailering App
Trailering hitch platform
Includes a 2" receiver hitch 4-pin and 7-pin connectors
7-wire electrical harness and 7-pin sealed connector for connecting your trailer's lights and brakes to your vehicle
Automatic locking rear differential
Universal Home Remote
Rear sliding power window
AT4 Preferred Equipment Group includes standard equipment
AT4 Preferred Package
Driver Alert Package I
18" LT275/65R18C MT blackwall Goodyear Wrangler DuraTrac tires
AT4 high clearance step
8" diagonal Digital Driver Information Center on SLT and AT4
Daytime Running Lamps automatically illuminate signature lighting
When driving Hitch Guidance allows you to briefly check your trailer using the Rear Vision Camera view
Activates when rear doors are opened and closed up to 10 minutes before or anytime while your vehicle is on
Under certain conditions once the vehicle is switched off designed to sound 5 audible chimes and display a visual message within the Driver Information Center
Activates only once each time the vehicle is turned on and off and would require re-activation on a second trip
Properly inflate tires to help optimize your vehicle's ride handling and efficiency
When driving Hitch Guidance with Hitch View allows you to briefly check your trailer connection using the Rear Vision Camera view
When Hitch View is in use automatically applies electric parking brake when shifting to Park
This configurable feature lets you activate customizable vehicle settings associated with a key fob to help encourage better driving behavior
It can limit certain vehicle features and automatically turns on certain safety systems if vehicle is equipped
An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
This can help you decide if you're following much too closely
It can also provide a tailgating alert if you're following a vehicle much too closely
If needed you may receive additional Lane Departure Warning alerts
System alerts do not occur if you're using your turn signal or it detects you may be intentionally leaving your lane
It works at low speeds and may help you park and avoid nearby objects
You can select additional views on your camera display
Includes 2 Trailer Camera Provisions
You can also switch to beeping crash avoidance alerts
Camera technology is used to automatically provide hard emergency braking or enhance the driver's hard braking
This feature works at speeds below 50 mph
It can help you avoid lane change collisions
It provides pedestrian alerts and can even automatically provide hard emergency braking or enhance the driver's hard braking
The system works at speeds below 50 mph during the daytime
It has limited nighttime and low visibility performance
Seller description
Elevate your driving experience with this exceptional 2021 GMC Sierra 1500 AT4. Boasting a powerful 3.0L I6 engine and 4-wheel drive, this truck delivers exceptional performance and capability, whether tackling off-road adventures or conquering the daily commute.- 6-Speaker Audio System- Premium Bose 7-Speaker Sound System- Radio: Premium GMC Infotainment Sys w/Navigation- SiriusXM w/360L- Automatic Temperature Control- Power Driver Seat- Heated Front Seats- Ventilated Front Seats- Wireless Charging- Trailering PackageElevate your driving experience with this exceptional 2021 GMC Sierra 1500 AT4. Boasting a powerful 3.0L I6 engine and 4-wheel drive, this truck delivers exceptional performance and capability, whether tackling off-road adventures or conquering the daily commute. With a stunning Black exterior and an impressive list of premium features, this Sierra AT4 is the perfect blend of style, comfort, and utility.Climb inside and discover the thoughtfully designed cabin, complete with a premium Bose sound system, wireless charging, and a suite of advanced technology features. The heated and ventilated front seats, along with the dual-zone automatic climate control, ensure your comfort in any weather. The Trailering Package, with its integrated brake controller and hitch guidance, makes towing a breeze.Off the beaten path, the Sierra AT4 shines with its off-road-tuned suspension, electronic locking rear differential, and skid plates. Conquer challenging terrain with confidence, thanks to the advanced 4-wheel drive system and hill descent control.This 2021 GMC Sierra 1500 AT4 is a true standout in the full-size truck segment, blending exceptional capability, premium features, and a bold, distinctive style. Experience the difference for yourself schedule a test drive today and discover the power and versatility of this remarkable vehicle.
Fitzgerald Chambersburg Nissan
Authorized EpicVIN dealer
Only 69 miles away from you!
Location: 1436 LINCOLN WAY E, Chambersburg, PA 17202
Phone: (171) 749-6036
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Estimated Ownership Cost
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Frequently Asked Questions About the 2021 GMC Sierra
The average price of a used 2021 GMC Sierra is $45,504 based on 69,504 listings currently available nationwide. Prices range from $7,999 to $91,340 depending on mileage, condition, and location. This particular Sierra in Chambersburg, PA is listed at $43,478.
Used 2021 GMC Sierra vehicles on our marketplace have an average of 49,486 miles. This specific vehicle has 30,985 miles on the odometer. You can compare mileage across all available units on the GMC Sierra listings page.
Reliability varies by model year, maintenance history, and driving conditions. We recommend checking the vehicle history report and having an independent inspection before purchase.
The 2021 GMC Sierra runs on Diesel. Exact fuel economy figures vary by trim level and driving conditions. Check fueleconomy.gov for EPA estimates specific to this model year.
There are 450,676 used Pickup vehicles priced under $50,000 currently listed on our marketplace. Browse all options on the Used Pickup under $50,000 page. You can also narrow your search to Used GMC vehicles under $50,000 if you prefer to stay with the GMC brand.
