# 2026 GMC Sierra 3500HD AT4

> Used 2026 GMC Sierra 3500HD AT4 available at Lifted Trucks in Phoenix, AZ.

## Vehicle Information

- Year: 2026
- Make: GMC
- Model: Sierra 3500HD
- Trim: AT4
- Condition: Used
- Stock Number: T33660
- VIN: 1GT4UVEYXTF152581
- Mileage: 21,343 miles
- Exterior Color: Onyx Black
- Interior Color: Jet Black w/Kalahari Accents
- Body Style: Truck
- Engine: Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
- Transmission: Automatic
- Drivetrain: 4x4
- Fuel Type: Diesel

## Pricing and Availability

- Advertised Price: $97,990
- Availability: In Stock
- Last Updated: 2026-11-05 11:15:22

Pricing and availability are subject to change.

## Features

- Rain Sensing Wipers
- Android Auto
- Automatic Climate Control
- Cross Traffic Alert
- Push Start
- Side Impact Airbags
- Collision Warning
- Backup Camera
- Bluetooth
- Parking Sensors/assist
- Rear Heated Seats
- Satellite Radio Ready
- Fog Lights
- Wireless Phone Charging
- Heated Seats
- Premium Audio
- Wi-Fi Hotspot
- Adaptive Cruise Control
- Apple CarPlay
- Lane Departure Warning
- Leather Seats
- Navigation
- Power Seats
- Tow Package

## Aftermarket Parts & Accessories

Aftermarket price: $11,971

- BDS Suspension Lift Kit: Height: 5 inch. 5” BDS NON TORSION BAR DROP LIFT KIT W/ FOX 2.5 ELITE SERIES REMOTE RESI FRONT & REAR SHOCKS WITH FOUR WHEEL ALIGNMENT
- Fittipaldi Wheels: Size: 22 inches. 22” FITTIPALDI OFF-ROAD FA27 FULL GLOSS BLACK
- Nitto Tires: 37X13.50R22 NITTO RIDGE GRAPPLER'S

## Vehicle Description

This 2026 GMC Sierra 3500HD AT4 Crew Cab is equipped with a BDS Suspension 5" lift kit paired with FOX 2.5 Elite Series remote-reservoir shocks at both ends and completed with a four-wheel alignment, giving the truck a more purposeful stance while preserving the hardware needed for heavy-duty use. It rides on 22" Fittipaldi off-road FA27 wheels finished in full gloss black and 37x13.50R22 Nitto Ridge Grappler tires, and the exterior includes custom paint-matched fender flares along with professionally installed window tint covered by a lifetime warranty. Those additions are presented alongside the factory AT4 trim, so the truck keeps its original heavy-duty character while incorporating a number of visible changes that are easy to identify from the outside. This Sierra 3500HD is built around GMC's heavy-duty platform and uses the Crew Cab body style for generous passenger space. The AT4 trim brings an off-road-oriented focus within the Sierra lineup, while the 3500HD designation places it in the brand's one-ton class for demanding towing and hauling duties. The suspension and wheel package gives the truck additional ground clearance and a more aggressive tire footprint than stock, while still keeping the overall presentation cohesive. The paint-matched flare treatment ties the wider bodywork into the rest of the exterior rather than leaving it looking like an add-on, and the tinted glass gives the cab a darker, more finished appearance without changing the truck's basic identity. Inside, this GMC is equipped with leather seats, adding a more finished cabin treatment to the heavy-duty interior. The available navigation system is built into the truck's infotainment setup, and the premium audio system adds a more robust sound experience for everyday use or long drives. A Wi-Fi hotspot is also included, giving occupants another connectivity option when the truck is on the road or on-site. These features fit naturally with the Sierra's intended use, since the cabin is meant to serve as both a working space and a place where longer trips can be handled with fewer compromises. Driver assistance and convenience equipment includes adaptive cruise control and collision warning, both of which add extra awareness in traffic and on extended highway runs. This 2026 GMC Sierra 3500HD AT4 Crew Cab combines that technology with the other listed equipment in a way that keeps the truck focused on utility rather than appearance alone. The added suspension travel, larger wheels, and 37" tires give it a custom-built look and a different road presence, but the underlying priorities remain the same: heavy-duty capability, a well-equipped interior, and an exterior finish that reflects the work already done to it.

## Dealership Information

- Dealership: Lifted Trucks
- Location: Lifted Trucks - Phoenix, AZ, Phoenix, AZ
- Phone: (844) 489-4932
- [Location Details](https://www.liftedtrucks.com/locations/lifted-trucks-phoenix-az): Address, phone, hours, and directions.

## Official Vehicle Listing

https://www.liftedtrucks.com/for-sale/2026-gmc-sierra-3500hd-at4-crew-cab_1125899916000658

The official vehicle listing is the authoritative source for current pricing and availability.

## Disclaimer

Our seasoned buyers meticulously select vehicles of the highest quality. We scrutinize vehicle history reports, assess prior paintwork, and meticulously inspect all vehicles once they arrive to verify the condition. Handpicking only the finest vehicles, we set a standard that surpasses typical used car dealerships and we are confident we go above and beyond every dealer when it comes to putting out a quality product. Lifted Trucks performs an 82 point multi point vehicle inspection on everything we list on our website. We do our best to repair any major safety and mechanical problems, but we are human and repairs may get missed or passed on if we deem normal wear and tear for the year and miles on the vehicle. Keep in mind that pre-owned vehicles may exhibit normal wear and tear, such as rock chips, scratches, and minor interior wear. We disclose any significant wear beyond normal to the best of our ability and encourage our customers to request additional photos and/or videos from our staff for additional concerns.

At Lifted Trucks, transparency is our priority. While we strive to provide accurate descriptions of our vehicles, please understand that errors may occur due to the human element involved in the process. 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, smog fee, and finance charges, if applicable. Vehicle options and pricing are subject to change. Prices include all dealer rebates, dealer incentives, document preparation fee. Doc Fee is based on the dealership location reflected on the purchase contract. Pricing and availability varies by dealership. Please check with your dealer for more information. The dealer is not responsible for specific accessories or options that came with the vehicle when sold new, some of these options might pull from the vin number and be listed on our website, but what you see in the photos is what the vehicle will come with, nothing additional. 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 Autoz Network LLC is responsible for any inaccuracies contained herein and by using this application you the customer acknowledge the foregoing and accept such terms.

Pricing excludes an optional $1495 IAS Paint/Fabric Protection and/or $1790 Ikon Connect & Theft Recovery System.

In the event of a pricing or listing error, we reserve the right to correct it and may reverse a sale accordingly. Feel free to reach out to us with any questions or concerns; our team of experts is here to assist you throughout the purchasing process.

The Lifted Trucks' difference is to provide vehicles that have been enhanced to maintain the highest quality. This may include pre installed products including but not limited to hospital-grade sanitation applications, paint and fabric protection, and theft deterrent solutions. All pre-installed products and their extended benefit plans should be considered optional.
