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2024 GMC Sierra HD OVERVIEW

2024 GMC Sierra HD in Alton

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6.6L V8 Gas engine
Allison® 10-speed automatic transmission
HD Rear Vision Camera
Animated LED projectors headlamps with LED turn signals and Daytime Running Lamps

2024 GMC Sierra HD MODELS

Sierra HD Pro
Sierra HD SLE
Sierra HD SLT
Sierra HD AT4
Sierra HD Denali
Sierra HD Denali Ultimate

2024 GMC Sierra HD CONFIGURATIONS

* Model and trim configurations may vary

Sierra HD Crew Cab, Long Bed
Sierra HD Regular Cab, Long Bed
Sierra HD Double Cab, Standard Bed
Sierra HD Double Cab, Long Bed
Sierra HD Crew Cab, Standard Bed

GMC Sierra HD Dealer in Alton

2024 GMC Sierra HD PERFORMANCE

SIERRA HEAVY DUTY ADVANCED TRAILERING

The New 2024 Sierra Heavy Duty offers the most trailering-assistance technologies in its class, and this available advanced tech allows you to trailer with enhanced confidence and improved views.

ADAPTIVE CRUISE CONTROL WITH TRAILERING

This available feature is an all-new technology for Sierra Heavy Duty. It allows Sierra Heavy Duty’s available Adaptive Cruise Control to account for additional drag and increased braking distances when towing a trailer.

2024 GMC Sierra HD APPEARANCE

STAND OUT IN ULTIMATE STYLE

Denali Ultimate’s signature style boldly announces its presence everywhere you go.

STAND-OUT IN AT4 STYLE

Redesigned AT4 Grille and Front Fascia
New LED Projector Headlamps and Signature Lighting With Animated Sequences
Available Power-Retractable Assist Steps With LED Perimeter Lighting
World’s First Six-Function GMC MultiPro^™ Tailgate
Red Vertical Recovery Hooks
Spray-on Bedliner With AT4 Logo
Standard 20" Gloss-Black Aluminum Wheels With Available BFGoodrich Off-Road Tires

DENALI SETS THE STANDARD

Sierra HD Denali’s advanced tech and premium signature Denali styling are first-class all the way.

2024 GMC Sierra HD COMFORT

FIRST-CLASS INTERIOR FEATURES:

Spacious Interior Features Best-in-Class Crew Cab Front Head and Leg Room
Perforated Forge Leather Seating Surfaces With Contrasting Stitch Pattern
Aluminum Trim and Chrome Accents
Premium Instrument Panel and Door Trim With Authentic Open-Pore Walnut Wood Detailing
Embroidered Denali Logo on Front Seatbacks
Etched Stainless-Steel Speaker Grille Details

AVAILABLE 12.3” DIAG. DIGITAL DRIVER INFORMATION CENTER

Sierra Heavy Duty features an available 12.3" diagonal digital Driver Information Center. Control and customize important vehicle, driving and infotainment content with high-resolution clarity.

Bose® Premium Series with 12-speaker system

12-speakers with Richbass® woofer
Bose® is renowned for expert sound engineering and high-quality audio and with premium speakers positioned throughout the cabin, you'll get rich, concert-like sound

2024 GMC Sierra HD SAFETY & WARRANTY

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

HD Rear Vision Camera

Shows high-resolution digital image of area directly behind your vehicle while in Reverse
Can help you park or avoid vehicles and objects
You can also display an overlay of where your vehicle is heading
May require additional optional equipment

AVAILABLE MULTICOLOR 15” DIAG. HEAD-UP DISPLAY

The multicolor 15" diagonal Head-Up Display keeps your most important information in view, including:

Speed
Tachometer
Safety Alerts
Audio
Low-Fuel Warning
Phone
Off-Road Inclinometer

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2024 GMC Sierra HD OVERVIEW

2024 GMC Sierra HD in Alton

2024 GMC Sierra HD MODELS

Sierra HD Pro

Sierra HD SLE

Sierra HD SLT

Sierra HD AT4

Sierra HD Denali

Sierra HD Denali Ultimate

2024 GMC Sierra HD CONFIGURATIONS

* Model and trim configurations may vary

Sierra HD Crew Cab, Long Bed

Sierra HD Regular Cab, Long Bed

Sierra HD Double Cab, Standard Bed

Sierra HD Double Cab, Long Bed

Sierra HD Crew Cab, Standard Bed

GMC Sierra HD Dealer in Alton

2024 GMC Sierra HD PERFORMANCE

SIERRA HEAVY DUTY ADVANCED TRAILERING

ADAPTIVE CRUISE CONTROL WITH TRAILERING

2024 GMC Sierra HD APPEARANCE

STAND OUT IN ULTIMATE STYLE

STAND-OUT IN AT4 STYLE

DENALI SETS THE STANDARD

2024 GMC Sierra HD COMFORT

FIRST-CLASS INTERIOR FEATURES:

AVAILABLE 12.3” DIAG. DIGITAL DRIVER INFORMATION CENTER

Bose® Premium Series with 12-speaker system

2024 GMC Sierra HD SAFETY & WARRANTY

PRO GRADE PROTECTION

HD Rear Vision Camera

AVAILABLE MULTICOLOR 15” DIAG. HEAD-UP DISPLAY

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