2026 GMC Sierra 1500 AT4

Excellent Condition, CARFAX 1-Owner. EPA 26 MPG Hwy/22 MPG City! Heated/Cooled Leather Seats, Nav System, Moonroof, Satellite Radio READ MORE! KEY FEATURES INCLUDE Leather Seats, Heated Driver Seat, Heated Rear Seat, Cooled Driver Seat, Premium Sound System, Satellite Radio, Onboard Communications System, Trailer Hitch, Aluminum Wheels, Remote Engine Start, Dual Zone A/C, Cross-Traffic Alert, Lane Keeping Assist, Blind Spot Monitor, WiFi Hotspot. Privacy Glass, Keyless Entry, Steering Wheel Controls, Heated Mirrors, Electronic Stability Control. OPTION PACKAGES includes (DRZ) Rear Camera Mirror and (UV6) Multicolor 15" Diagonal Head-Up Display (Includes (UVN) Bed View Camera.), SUNROOF, POWER, includes (UG1) Universal Home Remote and (A48) rear sliding power window, Bluetooth® streaming audio for music and most phones; featuring wireless Android Auto® and Apple CarPlay® capability for compatible phones (STD), with overdrive, tow/haul mode and steering column paddle shifters. Includes Cruise Grade Braking and Powertrain Grade Braking (STD). GMC AT4 with Sterling Metallic exterior and Jet Black with Kalahari accents interior features a Straight 6 Cylinder Engine with 305 HP at 3750 RPM*. Non-Smoker vehicle, Originally bought here EXPERTS ARE SAYING Great Gas Mileage: 26 MPG Hwy. BUY WITH CONFIDENCE Excellent Condition MORE ABOUT US You save at Sterling Buick GMC. Pricing analysis performed on 6/22/2026. Horsepower calculations based on trim engine configuration. Fuel economy calculations based on original manufacturer data for trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.

Market range uses current approved inventory near this dealer. Taxes, fees, incentives, vehicle history, and equipment can affect actual value.

Truck specifications

Engine

3.0L Duramax^® Turbo Diesel engine

Transmission

Automatic

Drivetrain

Four Wheel Drive

Fuel

Diesel Fuel

Exterior

Gray

Interior

Jet Black with Kalahari accents, Perforated leather front seat trim

Doors

4

Body Style

Truck

City Mpg

22

Highway Mpg

26

Features

• AWD
• Adaptive Cruise Control
• Android Auto
• Apple CarPlay
• Automatic Climate Control
• Backup Camera
• Blind Spot Monitor
• Bluetooth
• Fog Lights
• Forward Collision Warning
• Keyless Entry
• Lane Departure Warning
• Lane keep assist
• Leather Seats
• Navigation System
• Parking Sensors / Assist
• Power Seats
• Premium Package
• Push Start
• Rain Sensing Wipers
• Remote Start
• Satellite Radio Ready
• Side-Impact Air Bags
• Sunroof / Moonroof
• Technology Package
• Tow Package
• WiFi Hotspot
• Wireless Phone Charging