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Vehicle Basics

MPG City/Hwy

22/26

Drivetrain

Four Wheel Drive

Transmission

Automatic

Mileage

5

Exterior Color

Gray

Interior Color

Tan

Fuel Type

Diesel

Engine

Unknown

Stock

T529

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Feature Highlights
technology
  • Android Auto
  • Apple CarPlay
  • Backup Camera
  • Head-Up Display
safety
  • Adaptive Cruise Control
  • Automatic Emergency Braking
  • Blind Spot Monitor
  • Brake Assist
interior
  • Cooled Driver Seat
  • Cooled Passenger Seat
  • Dual Climate Control
  • Heated Seats
exterior
  • Rain Sensing Front Wipers
  • Trailer Hitch
Seller's Notes
Sterling Metallic 2026 GMC Sierra 1500 AT4 4WD 10-Speed Automatic 3.0L I6 This 2026 GMC Sierra 1500 AT4 in Sterling Metallic features: Recent Arrival! 22/26 City/Highway MPG O'Neil GMC in Warminster serving Philadelphia since 1965. See the rest of our inventory at ONEILGMC.COM. Price excludes tax, tags, title, license, and dealer fees, additional rebates may apply, but internet price does include the following rebates:$1750 - Buick & GMC Consumer Cash Program. Exp. 06/30/2026 $500 - Buick GMC Bonus Cash. Exp. 06/30/2026 $2,914 - O'Neil GMC Discount Available to all customers. Excl elevation. Exp. 06/30/2026

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O'Neil GMC
Warminster, PA