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1620 East Homer Adams Pkwy Alton, IL 62002

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2024 GMC Sierra 1500 OVERVIEW Overview Icon

2024 GMC Sierra 1500 in Alton

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  • TurboMax™ Engine Delivering 310 Horsepower and 430 lb.-ft. of Torque
  • LED Headlamps, Taillamps and Daytime Running Lamps
  • Front & Rear Park Assist
  • Prograde Trailering System
2024 GMC Sierra 1500 Main Img

2024 GMC Sierra 1500 MODELS

  • Sierra 1500 PRO

    Sierra 1500
    PRO

  • Sierra 1500 SLE

    Sierra 1500
    SLE

  • Sierra 1500 Elevation

    Sierra 1500
    Elevation

  • Sierra 1500 SLT

    Sierra 1500
    SLT

  • Sierra 1500 AT4

    Sierra 1500
    AT4

  • Sierra 1500 Denali

    Sierra 1500
    Denali

  • Sierra 1500 AT4X

    Sierra 1500
    AT4X

  • Sierra 1500 Denali Ultimate

    Sierra 1500
    Denali Ultimate

GMC Sierra 1500 Dealer in Alton

2024 GMC Sierra 1500 PERFORMANCE Performance Icon

2024 GMC Sierra 1500 performance

5.3L GAS ENGINE

Tackle the open road with confidence, with the powerful capability of an available 5.3L engine.

2024 GMC Sierra 1500 performance

3.0L DURAMAX TURBO-DIESEL

Power through even the toughest terrain with efficiency, thanks to an available 3.0L Duramax Turbo-Diesel engine.

2024 GMC Sierra 1500 performance

SELECTABLE TRACTION MODES

Switch between Sport mode, available Off-Road mode and Tow/Haul mode on the fly to take on changing terrain and driving conditions.

2024 GMC Sierra 1500 APPEARANCE Appearance Icon

2024 GMC Sierra 1500 Appearance Main Img
2024 GMC Sierra 1500 appearance

DISTINCT GRILLES

Each Sierra trim features a grille designed to stand out with a look that’s as bold as its road capability.

2024 GMC Sierra 1500 appearance

MULTIPRO TAILGATE

Make light work of almost any job with the world’s first available six-function GMC MultiPro Tailgate.

2024 GMC Sierra 1500 appearance

AVAILABLE CARBONPRO COMPOSITE BED

Best-in-class short bed cargo volume built to handle what life throws at you.

2024 GMC Sierra 1500 COMFORT Comfort Icon

2024 GMC Sierra 1500 comfort

PREMIUM MATERIALS

From available leather appointments to heated and ventilated power adjustable front seats, you’ll find thoroughly crafted details for ultra-premium comfort.

2024 GMC Sierra 1500 comfort

BEST-IN-CLASS CREW CAB FRONT LEG AND HEADROOM

Spacious interior features best-in-class Crew Cab front leg and headroom so you can comfortably enjoy more of your own space.

2024 GMC Sierra 1500 comfort

SUPER CRUISE

The future starts now. Super Cruise is the first true hands-free driver assistance technology for compatible roads.

2024 GMC Sierra 1500 comfort

LARGE DIGITAL DISPLAYS

Inside Sierra 1500, gorgeous, driver-focused screens enhance your driving experience, offering more than 40" of combined diagonal driver-focused digital displays — the most in its class.

2024 GMC Sierra 1500 SAFETY & WARRANTY Safety Icon

PRO GRADE PROTECTION

Standard on every new GMC - GMC Pro Grade Protection has you truly protected with features and services including:

  • 3-year / 36,000-mile Bumper-to-Bumper Limited Warranty
  • 5-year / 60,000-mile Powertrain Limited Warranty
  • 5-year / 60,000-mile Roadside Assistance & Courtesy Transportation
  • 3-year / 36,000-mile Corrosion Protection
  • 6-year / 100,000-mile Rust-Through Protection
  • First maintenance visit
2024 GMC Sierra 1500 Safety Main Img
2024 GMC Sierra 1500 safety

REAR CAMERA MIRROR

Rear Camera Mirror uses a camera to provide you a wide and less obstructed view behind the vehicle while you’re driving. You can switch between the camera view and a traditional rear-view mirror.

2024 GMC Sierra 1500 safety

FORWARD COLLISION ALERT

Forward Collision Alert can warn you if it detects a potential front-end collision with a vehicle you’re following so you can quickly take action. It can also provide a tailgating alert if you’re following a vehicle much too closely.

2024 GMC Sierra 1500 safety

LANE CHANGE ALERT WITH SIDE BLIND ZONE ALERT*

Lane Change Alert with Side Blind Zone Alert can provide side-mirror visual alerts when a detected moving vehicle is quickly approaching or is in your side blind zone. It can help you avoid lane change collisions.

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