Pre-Owned 2021 GMC Sierra 1500 AT4
- VIN: 1GTU9EET8MZ284129
- Stock: 9686DG
Pre-Owned 2021 GMC Sierra 1500 AT4
VIN: 1GTU9EET8MZ284129STOCK: 9686DGBasic Info
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Exterior:Black
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Drivetrain:4WD
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Interior:Jet Black With Kalahari Accents
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Transmission:10-Speed Automatic
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Engine:3.0L I6
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Fuel Efficiency:22 CITY / 26 HWY
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Mileage:54,247
Key Features
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AWD
History Report
Description
- Premium Bose 7-Speaker Sound System with Premium GMC Infotainment System and Navigation
- Adaptive Cruise Control with Lane Keep Assist and Lane Departure Warning
- Automatic Emergency Braking with Front Pedestrian Braking
- Heated and Ventilated Front Seating with Heated Steering Wheel
- Remote Vehicle Starter System with Keyless Open & Start
- Multicolor 15" Head-Up Display
- Spray-On Pickup Bed Liner with AT4 Logo
- Auto-Locking Rear Differential with Hill Descent Control
- SiriusXM with 360L and Steering Wheel Audio Controls
- Wireless Charging and Apple CarPlay/Android Auto
This Sierra AT4 is equipped with multiple advanced packages including the AT4 Preferred and Premium packages, Driver Alert packages, and Technology Package. The truck features comprehensive safety technology including ultrasonic front and rear park assist, rear cross traffic alert, and a safety alert seat. The ProGrade Trailering System with integrated trailer brake controller makes hauling straightforward, while the HD surround vision with trailer view camera provisions gives you confidence on any job.
Come experience this capable diesel Sierra in person. Our team is ready to walk you through its many features and answer any questions about ownership.
Contact a Top Rated Specialist
Ian Carr
Sales Consultant
Aiden Good
Sales Consultant
Matthew Metzger
Sales Consultant
Spitzer Honda DuBois Specialists
Ian Carr
Sales Consultant
Jun 21, 2026
Ian and Trish are always great to deal with.
Ian and Trish are always great to deal with. No pressure deals make it easy car shopping.
Jun 03, 2026
The service was good.
The service was good. The staff very courteous. I really appreciate the full car check that you do. I would hate to have to worry about tire pressure.. Thank you, M Laslow ................................. There is a problem now with the orange reflector on the passenger front side, it has popped out a few times .
Apr 20, 2026
I’ve been working with this dealership for 2 years now.
I’ve been working with this dealership for 2 years now. Wonderful sales team and knowledgeable service department. I’ve never felt unsatisfied while working with this team. Highly recommend!
Mar 21, 2026
I was given a fair deal and the staff was very friendly.
I was given a fair deal and the staff was very friendly. I can recommend.
Mar 16, 2026
Easy and painless process.
Easy and painless process. Professional and knowledgeable staff. I went there looking at a Corolla Cross but on a whim test drove a RAV4. Ended up buying the RAV4. Loved both vehicles. Will definitely buy there again and again. Highly recommend.
Aiden Good
Sales Consultant
Jun 21, 2026
The staff were very helpful and friendly.
The staff were very helpful and friendly. The answered any that we had. They worked around our busy schedule.
May 08, 2026
Courteous and friendly.
Courteous and friendly. Easy to work with. They made the process simple and efficient. Very happy with their service
Dec 13, 2025
Very smooth and straightforward process!
Very smooth and straightforward process! Everyone was helpful & I didn’t feel pressured into making a decision. I have had my vehicles serviced here as well & always had a good experience. Quick note - I left a bracelet my son had made me hanging from the rear view mirror of the vehicle I had traded in. Didn’t even realize it until I got home & saw it hanging from the rear view mirror of the vehicle I had just purchased. I so appreciated the attention to detail & the fact that someone took the time to grab it!
Oct 26, 2025
Very courteous and knowledgeable staff.
Very courteous and knowledgeable staff. They go out of their way to make sure you are happy. I like the selection of vehicles on the lot
Apr 24, 2025
Fantastic sales experience.
Fantastic sales experience. No pressure and relaxed atmosphere. Aiden was my salesman and entire staff rolled out the red carpet
Matthew Metzger
Sales Consultant
Jun 05, 2026
Amazing!
Amazing! Best dealership experience I've ever had! Super easy and convenient! I definitely will go back!
May 22, 2026
10/10 as always.
10/10 as always. Best sales team around. No pushy sales tactics and very helpful and knowledgeable.
May 01, 2026
Great dealership to work with!
Great dealership to work with! They made it quick and easy! Matt was awesome! Even loaned me a car!
Apr 08, 2026
Very pleased with the help and friendly communication
Very pleased with the help and friendly communication that I had with Matt. He responded to my texts in a timely manner. He also made the car buying process pretty simple and answered my questions.
Apr 07, 2026
Very easy to deal with & extremely professional and
Very easy to deal with & extremely professional and answered all of my questions.Thank you!!
Eric Rauch
Sales Consultant
Apr 27, 2026
A very pleasant experience in buying a car.
A very pleasant experience in buying a car. No hassle or high pressure. 2nd car we have purchased from Spitzer Honda.
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to 3269 Blinker Pkwy - DuBois, PA 15801
Disclaimer:
Prices include document fee, but do not include additional fees and costs of closing, including government fees and taxes, any finance charges. While great effort is made to ensure the accuracy of the information on this site, errors do occur so please verify information with a customer service rep. This is easily done by calling us at (814) 250-8581 or by visiting us at the dealership.
Price does not include destination fee and handling fee.
**With approved credit. Terms may vary. Monthly payments are only estimates derived from the vehicle price with a 72 month term, 5.9% interest and 20% downpayment.
MPG Disclaimer
Based on EPA mileage ratings. Use for comparison purposes only. Your mileage will vary depending on driving conditions, how you drive and maintain your vehicle, battery-pack age/condition, and other factors.
Nationwide Lifetime Powertrain Warranty and Complementary Maintenance is not included on commercial vehicles, electric vehicles, exotic vehicles, sport/turbo vehicles, diesel vehicles, 2500 and higher trucks or work van vehicle purchases.