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  • Dave Sinclair Buick GMC St Louis, MO
  • Dave Sinclair Buick GMC

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  • Sales 314-272-4060
    • Service 314-272-4063
    • Parts 314-492-6980
  • 5655 South Lindbergh Blvd
    St Louis, MO 63123
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Dave Sinclair Buick GMC St Louis, MO

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2024 GMC Sierra HD

2024 GMC Sierra HD in St Louis, MO

0 Vehicles Available

Best-In-Class 2500 Crew Cab Max Towing

up to 22,070 LBS1

Available 3500 Max Towing

up to 36,000 LBS2

Most Trailering Assistance Technologies

in its class3

THE POWER TO PULL YOUR WORLD

Sierra Heavy Duty is the real deal - with the strength and pulling power to haul heavy loads and the most available trailering-assistance technologies in its class3.

  • Available 6.6l Duramax Turbo Diesel V8 with new Turbocharger and Allison® 10-speed automatic transmission. Delivers 470 hp and 975 lb-ft of torque.
  • Standard 6.6L V8 gas engine is now paired with the Allison 10-speed automatic transmission. Delivers 401 hp and 464 lb-ft of torque.
  • Up to 14 available camera views4 including Transparent Trailer View. More views help to provide a more confident trailering experience.

SIERRA HEAVY DUTY ADVANCE TRAILERING

PROGRADETM TRAILERING TECH

  • This advanced suite of available intelligent technologies helps streamline the hitching and towing process with integrated tools that enhance your sense of safety, confidence and visibility.

UP TO 14 AVAILABLE CAMERA VIEWS4

  • More views help to provide a more confident trailering experience, such as transparent trailer view, which is now enhanced to enable compatibility with most gooseneck and fifth-wheel trailers.

ADAPTIVE CRUISE CONTROL5 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.

PREMIUM INTERIORS

Sierra Heavy Duty’s interiors are rugged and refined with premium materials to make every trip first-class.

  • Available Best-In-Class3 16-way power front seats with massaging feature
  • Available 10-way power-adjustable front heated and ventilated bucket seats
  • Best-In-Class3 crew cab front head and leg room

Denali Ulitmate Interior Shown

ADVANCED TECHNOLOGY

Sierra Heavy Duty’s available massive customizable screens and advanced tech help keep you informed and in command.

  • Sierra Heavy Duty offers the most trailering-assistance tech in its class3 thanks to smart HDNA.
  • Available 13.4" Diagonal Center Touch-Screen—the largest in its class3
  • 12.3" Diagonal Digital Driver Information Center
  • The spacious, comfortable cabin offers innovative driver-centric technologies such as the Bose6 Premium Sound System with Richbass woofer.

SIERRA HD PRO SAFETY

Every Sierra Heavy Duty includes active safety and driver-assistance technologies that help while driving and trailering. Sierra HD Pro Safety7 includes:

  • Forward Collision Alert
  • Following Distance Indicator
  • Front Pedestrian Braking
  • IntelliBeam
  • Lane Departure Warning
  • Buckle to Drive
  • Automatic Emergency Braking

POWERFULLY BOLD EXTERIOR

Sierra Heavy Duty’s impressive exterior stands out proudly everywhere you go.

  • New LED projector headlamps with striking animated sequences helps enhance Sierra Heavy Duty’s bold exterior design.
  • New front bumper, fascia and available redesigned Denali chrome grille
  • Available six-function MultiPro TailgateTM combines six convenient functions that help improve loading, unloading and accessing the cargo bed to make light work of almost any job.
 

PRICING DISCLOSURE: Listed Prices do not include closing costs, including government fees and taxes, finance charges, emissions testing fees or other fees. Due to the volatility of Factory and Dealer Discounts, and market changes that occur within the month, our pricing is subject to change without prior notice. However, the terms of this offer remain valid to the end of this business day. Contact the dealer for the most current information. Quoted prices include current cash rebates. An additional Administrative Fee of $595.00 will be applied at the time of purchase. Not everyone qualifies for all incentives shown, including, but not limited to, Conquest, Loyalty, Select Nameplate and Down Payment Assistance. For a complete breakdown of all incentive eligibility requirements visit www.davesinclairbuickgmc.com or call for details. Out of town purchasers who do not plan to arrange financing with one of our lenders, must arrange for a wire transfer of funds - CALL FOR DETAILS.

The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.

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1. Class is gasoline and diesel heavy duty pickups in the GM Large Pickup segment. Based on latest competitive data available. Sierra’s 22,070-lb max rating requires a properly equipped Crew Cab Long Bed 2WD model with available 6.6L Duramax Turbo Diesel engine, Trailer Brake Controller, Max Trailering package, 18" or 20" wheels and tires and 5th Wheel / Gooseneck hitch. Maximum trailering ratings are intended for comparison purposes only. Before you buy a vehicle or use it for trailering, carefully review the trailering section of the Owner’s Manual. The trailering capacity of your specific vehicle may vary. The weight of passengers, cargo and options or accessories may reduce the amount you can trailer.

2. 36,000-lb rating requires properly equipped 3500 HD Regular Cab long bed 2WD DRW model with available 6.6L Duramax Turbo Diesel V8 engine, Max Trailering Package and gooseneck hitch. Maximum trailering ratings are intended for comparison purposes only. Before you buy a vehicle or use it for trailering, carefully review the trailering section of the Owner’s Manual. The trailering capacity of your specific vehicle may vary. The weight of passengers, cargo and options or accessories may reduce the amount you can trailer.

3. Class is gasoline and diesel heavy-duty pickups in the GM Large Pickup segment. Based on latest competitive data available.

4. Safety or driver-assistance features are no substitute for the driver’s responsibility to operate the vehicle in a safe manner. Read the vehicle Owner’s Manual for important feature limitations and information. Some camera views require available accessory camera and installation. Not compatible with all trailers. See your dealer for details.

5. Safety or driver-assistance features are no substitute for the driver’s responsibility to operate the vehicle in a safe manner. The driver should remain attentive to traffic, surroundings and road conditions at all times. Visibility, weather and road conditions may affect feature performance. Read the vehicle Owner’s Manual for more important feature limitations and information.

6. Bose® is a registered trademark of the Bose Corporation in the U.S. and other countries.

7. Safety or driver-assistance features are no substitute for the driver’s responsibility to operate the vehicle in a safe manner. The driver should remain attentive to traffic, surroundings and road conditions at all times. Visibility, weather and road conditions may affect feature performance. Read the vehicle Owner’s Manual for important feature limitations and information.

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