![2025 GMC Sierra 1500 AT4 * Rear Camera Mirror * Head-Up Display * AT4 Premium Pkg * Heated/Ventilated Front Seats * Adaptive Cruise * Heated Second Row Seats * Remote Start * 3.0L Duramax Diesel [0]](https://content.homenetiol.com/320x240/03cd094dd4c649c9b8a491bd84e01cba.jpg)
![2025 GMC Sierra 1500 AT4 * Rear Camera Mirror * Head-Up Display * AT4 Premium Pkg * Heated/Ventilated Front Seats * Adaptive Cruise * Heated Second Row Seats * Remote Start * 3.0L Duramax Diesel [1]](https://content.homenetiol.com/320x240/cc3e40e032b94503aa5fbcc7363ee2ae.jpg)
![2025 GMC Sierra 1500 AT4 * Rear Camera Mirror * Head-Up Display * AT4 Premium Pkg * Heated/Ventilated Front Seats * Adaptive Cruise * Heated Second Row Seats * Remote Start * 3.0L Duramax Diesel [2]](https://content.homenetiol.com/320x240/2d4b0642b87b45c2b2b4f329ae8e690e.jpg)
![2025 GMC Sierra 1500 AT4 * Rear Camera Mirror * Head-Up Display * AT4 Premium Pkg * Heated/Ventilated Front Seats * Adaptive Cruise * Heated Second Row Seats * Remote Start * 3.0L Duramax Diesel [3]](https://content.homenetiol.com/320x240/6ab45a4cfae44751bc281be8f8b85085.jpg)
![2025 GMC Sierra 1500 AT4 * Rear Camera Mirror * Head-Up Display * AT4 Premium Pkg * Heated/Ventilated Front Seats * Adaptive Cruise * Heated Second Row Seats * Remote Start * 3.0L Duramax Diesel [4]](https://content.homenetiol.com/320x240/bb3f3648b796448db646e2356a41f4b9.jpg)
![2025 GMC Sierra 1500 AT4 * Rear Camera Mirror * Head-Up Display * AT4 Premium Pkg * Heated/Ventilated Front Seats * Adaptive Cruise * Heated Second Row Seats * Remote Start * 3.0L Duramax Diesel [5]](https://content.homenetiol.com/320x240/cdadb4b23b5f469eb6f98dd34a6530fe.jpg)
![2025 GMC Sierra 1500 AT4 * Rear Camera Mirror * Head-Up Display * AT4 Premium Pkg * Heated/Ventilated Front Seats * Adaptive Cruise * Heated Second Row Seats * Remote Start * 3.0L Duramax Diesel [6]](https://content.homenetiol.com/320x240/ebc7114ad726489795df63f4ccaa8940.jpg)
![2025 GMC Sierra 1500 AT4 * Rear Camera Mirror * Head-Up Display * AT4 Premium Pkg * Heated/Ventilated Front Seats * Adaptive Cruise * Heated Second Row Seats * Remote Start * 3.0L Duramax Diesel [7]](https://content.homenetiol.com/320x240/8c82d404ed7b4015913e27644c9f6ac1.jpg)
![2025 GMC Sierra 1500 AT4 * Rear Camera Mirror * Head-Up Display * AT4 Premium Pkg * Heated/Ventilated Front Seats * Adaptive Cruise * Heated Second Row Seats * Remote Start * 3.0L Duramax Diesel [8]](https://content.homenetiol.com/320x240/a38da7a32cc84ef3b18eafcb91d7c479.jpg)
![2025 GMC Sierra 1500 AT4 * Rear Camera Mirror * Head-Up Display * AT4 Premium Pkg * Heated/Ventilated Front Seats * Adaptive Cruise * Heated Second Row Seats * Remote Start * 3.0L Duramax Diesel [9]](https://content.homenetiol.com/320x240/cc1cbd2c427e4abfad2a03a9abf0cb12.jpg)
![2025 GMC Sierra 1500 AT4 * Rear Camera Mirror * Head-Up Display * AT4 Premium Pkg * Heated/Ventilated Front Seats * Adaptive Cruise * Heated Second Row Seats * Remote Start * 3.0L Duramax Diesel [10]](https://content.homenetiol.com/320x240/92090ee83fce437d923efbc8789e266a.jpg)
![2025 GMC Sierra 1500 AT4 * Rear Camera Mirror * Head-Up Display * AT4 Premium Pkg * Heated/Ventilated Front Seats * Adaptive Cruise * Heated Second Row Seats * Remote Start * 3.0L Duramax Diesel [11]](https://content.homenetiol.com/320x240/19b0efe3d00c4d08a27f22b67b92d38a.jpg)
![2025 GMC Sierra 1500 AT4 * Rear Camera Mirror * Head-Up Display * AT4 Premium Pkg * Heated/Ventilated Front Seats * Adaptive Cruise * Heated Second Row Seats * Remote Start * 3.0L Duramax Diesel [12]](https://content.homenetiol.com/320x240/41d7553cc62c496484e6df5a5ed1da9e.jpg)
![2025 GMC Sierra 1500 AT4 * Rear Camera Mirror * Head-Up Display * AT4 Premium Pkg * Heated/Ventilated Front Seats * Adaptive Cruise * Heated Second Row Seats * Remote Start * 3.0L Duramax Diesel [13]](https://content.homenetiol.com/320x240/b01c2be0793f44338163f14e1195c3e2.jpg)
![2025 GMC Sierra 1500 AT4 * Rear Camera Mirror * Head-Up Display * AT4 Premium Pkg * Heated/Ventilated Front Seats * Adaptive Cruise * Heated Second Row Seats * Remote Start * 3.0L Duramax Diesel [14]](https://content.homenetiol.com/320x240/f17ce93f15c04818a2a4340f9888b601.jpg)
Used 2025 GMC Sierra 1500
Vehicle Summary
- Condition: Used
- Certified: Yes
- Body Style: Pickup
- Fuel Type: Diesel
- KMS: 25,809
- Engine: 3.0L Duramax Diesel
- Transmission: 10-Speed Automatic
- Drivetrain: Four Wheel Drive
- Exterior Color: Onyx Black
- Interior Color: Jet Black with Kalahari accents
- City MPG:
- Highway MPG:
Vehicle Details
* Rear Camera Mirror * Head-Up Display * AT4 Premium Pkg * Heated/Ventilated Front Seats * Adaptive Cruise * Heated Second Row Seats * Remote Start * Amid the robust offerings on the market, the 2025 GMC Sierra 1500 AT4 stands out. With a sleek Onyx Black exterior and a luxurious interior in Jet Black with Kalahari accents, this used vehicle makes a poised statement. Powering this truck is the formidable 3.0L Duramax Diesel engine, promising a seamless blend of power and efficiency, perfectly complemented by a 10-speed automatic transmission and 4x4 capability. Equipped for both comfort and utility, this Sierra 1500 AT4 features heated and ventilated front seats, a navigation system, and a premium Bose sound system to enhance every journey. Safety is paramount, with advanced systems including adaptive cruise control, blind spot monitor, rear parking aid, and cross-traffic alert. The sport steps and spray-on bed liner enhance functional work use, while the heated steering wheel provides a touch of comfort during drives. Furthermore, connectivity and convenience are at your fingertips with Bluetooth connection, smart device integration, and a WiFi hotspot. With just 25,809 kilometers on the odometer, this vehicle promises many more miles of reliable service. This vehicle was last registered in Alberta and has a claim for $14,788 in Calgary, Alberta, Canada on June 02, 2025. Stock Number TU388053A AMVIC Licensed Dealer.
Vehicle Highlights
All advertised vehicles are subject to actual dealer availability. Certain vehicles listed may not be available, or may have different prices. Prices exclude state tax, license, document preparation fee, smog fee, and finance charges, if applicable. Vehicle option and pricing are subject to change. Prices include all dealer rebates and dealer incentives. Pricing and availability varies by dealership. Please check with your dealer for more information. Prices do not include dealer charges, such as advertising, that can vary by manufacturer or region, or costs for selling, preparing, displaying or financing the vehicle. Images displayed may not be representative of the actual trim level of a vehicle. Colors shown are the most accurate representations available. However, due to the limitations of web and monitor color display, we cannot guarantee that the colors depicted will exactly match the color of the car. Information provided is believed accurate but all specifications, pricing, and availability must be confirmed in writing (directly) with the dealer to be binding. Neither the Dealer nor Catalyst IQ is responsible for any inaccuracies contained herein and by using this application you the customer acknowledge the foregoing and accept such terms.
Net Price DOES NOT include dealer or vendor installed upgrades, accessories, or added after market items. Those products are OPTIONAL and can be purchased for an additional cost. Call For Details!*
Final prices are price shown plus government fees and taxes, any finance charges, any dealer document preparation charge, and any emission testing charge.
Effective September 1st, 2022, vehicles sold in Canada above $100,000 pre-tax retail price may be subject to a luxury tax of either 20% on the amount above $100,000 or a flat 10% on the full value. This tax is in addition to the Goods and Services Tax (GST). For official information, refer to the Government of Canada website.




