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2026 GMC Sierra 2500HD

Condition New
Transmission Automatic
Drive Train Four-wheel Drive
Trim AT4
Engine Diesel
6.6L V8
Brakes 4-Wheel Anti-Lock Brakes

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2026 Sierra 2500HD

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Vehicle Overview

Meet the 2026 AT4 — a work-ready pickup with premium comfort and smart security. Built to go anywhere, this AT4 comes standard with 4WD, a locking differential, advanced stability and traction control, and beefy LT305/70R18 tires with 11.6" ground clearance — so you can tackle rough roads with confidence. Inside, enjoy true highway comfort: heated and cooled leather front seats with multi-way power adjustments and lumbar support, a heated leather steering wheel, dual-zone climate control, and a power sunroof. Stay connected and entertained with built-in navigation, AM/FM and a subwoofer, plus convenient keyless entry and remote start with climate control. Safety and security are covered too — multiple airbags, ABS, child safety door locks, and vehicle anti-theft systems. Backed by strong warranties (36 months/36,000 miles basic; 60 months/100,000 miles powertrain; 72 months/100,000 miles rust), the 2026 AT4 is ready for work, play, and everything in between. Stop by for a test drive and feel the difference.

Vehicle Equipment

Standard Equipment
Child Safety Door Locks
Vehicle Anti-Theft
4WD/AWD
ABS Brakes
Locking Differential
Traction Control
Vehicle Stability Control System
Driver Airbag
Front Side Airbag
Front Side Airbag With Head Protection
Front Side Airbag With Head Protection
Passenger Airbag
Electronic Parking Aid
Keyless Entry
Remote Ignition
Air Conditioning
Separate Driver/Front Passenger Climate Controls
Cruise Control
Tachometer
Heated Steering Wheel
Leather Steering Wheel
Steering Wheel Mounted Controls
Telescopic Steering Column
Tire Pressure Monitor
Trip Computer
AM/FM Radio
Navigation Aid
Subwoofer
Driver Multi-Adjustable Power Seat
Front Cooled Seat
Front Heated Seat
Front Power Lumbar Support
Leather Seat
Passenger Multi-Adjustable Power Seat
Power Sunroof
Automatic Headlights
Daytime Running Lights
Full Size Spare Tire
Power Windows
Heated Exterior Mirror
Electrochromic Interior Rearview Mirror
Anti-Brake System
4-Wheel ABS
Steering Type
R&P
Front Brake Type
Disc
Rear Brake Type
Disc
Front Suspension
IND
Rear Suspension
IND
Front Spring Type
Coil
Rear Spring Type
Coil
Tires
Lt305/70r18
Front Headroom
43.00 In.
Rear Headroom
40.10 In.
Front Legroom
44.50 In.
Rear Legroom
43.40 In.
Front Shoulder Room
66.00 In.
Rear Shoulder Room
65.30 In.
Front Hip Room
61.20 In.
Rear Hip Room
60.20 In.
Curb Weight-automatic
7,502 Lbs
Overall Length
250.80 In.
Wheelbase
159.00 In.
Ground Clearance
11.60 In.
Overall Length
250.80 In.
Standard Seating
5
$99,585
Build Deal Schedule Test Drive

Gerald Honda of Countryside 5901 S. La Grange Rd, Countryside IL, 60525 Contact Dealer

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Dealer Rating
5.00

VIN: 1GT4UZEYXTF233376

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