--- title: "New GMC Sierra 3500 HD Model Research | Markquart Motors | Markquart Motors" source_url: "https://www.markquartmotors.com/research/gmc/sierra-3500hd.htm" page_path: "/research/gmc/sierra-3500hd.htm" page_type: "research" crawled_at: "2026-07-27T18:12:18.858Z" content_changed_at: "2026-07-27T17:14:56.089Z" content_unchanged_days: 2 observed_days: 2 sitemap_lastmod_reliable: false --- # New GMC Sierra 3500 HD Model Research | Markquart Motors | Markquart Motors Learn more about the new 2024 GMC Sierra 3500 HD at Markquart Motors. Learn about the Sierra 3500 HD's highlights, competitive comparisons, and model trims. # New GMC Sierra 3500 HD Model Research | Markquart Motors # 2024 GMC Sierra 3500 HD Model Research The 2024 GMC Sierra Heavy Duty (HD) pickup truck has one of the most powerful capabilities on the market. This powerhouse of a truck offers premium amenities, genuine materials, and user-friendly technology. The base powertrain is a 401-horsepower 6.6-liter V-8 with a 10-speed automatic. You can upgrade to the 470-hp Duramax turbo-diesel V-8 with 10-speed automatic transmission to achieve the Sierra HD's maximum towing capacity of 36,000 pounds, which far exceeds that of the GMC Sierra 2500 HD model. The Sierra 3500 HD also features various trailer assist features such as Transparent Trailer View, Trailer Side Blind Zone Alert, and available adaptive cruise control with trailering to work smarter and not harder. After you've done your research, stop by Markquart Motors in [Chippewa Falls, WI](https://www.markquartmotors.com/HoursAndDirections) for a test drive. Make sure to browse all our latest [new](https://www.markquartmotors.com/VehicleSearchResults?search=new) or [used](https://www.markquartmotors.com/VehicleSearchResults?search=preowned) vehicle inventory online to find the perfect model for your lifestyle and budget today. *Starting MSRP: $$46,200* ## GMC Sierra 3500 HD Highlights - **Performance:** Standard 6.6L V8 Gas engine with Allison(R) 10-speed automatic transmission, available 6.6L Duramax Turbo-Diesel V8 engine, and up to 36,000 lbs of towing capacity. - **Design:** Standard Animated LED projectors headlamps with LED turn signals and Daytime Running Lamps, Chrome front and rear bumpers, available 18" machined aluminum wheels with Dark Grey metallic accents, and available power sunroof. - **Technology:** 7" GMC Infotainment System with a color touchscreen and 3.5" diagonal monochromatic Driver Information Center. Available 13.4" diagonal GMC Premium Infotainment System with Google built-in. Apple CarPlay and Android Auto compatibility. - **Safety:** Standard adaptive cruise control with forward-collision warning, automated emergency braking, and lane-departure warning; available blind-spot monitoring and rear cross-traffic alert. ### 2023 vs 2024 GMC Sierra 3500 HD The 2024 GMC Sierra HD lineup has a revamped front fascia, new LED headlights and taillights, and an enhanced powertrain across all models. It is also available in a new trim level, which is called Denali Ultimate, and features new trailering technology and expanded standard driver assistance tech across all models. ### 2024 GMC Sierra 3500 HD vs the 2024 Chevrolet Silverado 2500 HD and the 2024 Nissan Titan XD **Specifications** **2024 GMC Sierra 3500 HD** **2024 Chevrolet Silverado 2500 HD** **2024 Nissan Titan XD** Turbocharged Engine: Available Not Available Max Trailering Capacity: 36,000 lbs 16,000 lbs 10,900 lbs Torque: 975 lb-ft 464 lb-ft 413 lb-ft Max Horsepower: 470 401 400 The 2024 GMC Sierra 3500 HD delivers unmatched performance when compared to the 2024 Chevrolet Silverado 2500 HD and the 2024 Nissan Titan XD. For instance, it has a max trailering capacity that is more than double its rivals. It also has a turbocharged engine option that delivers up to 470 horsepower and 975 lb-ft of torque. The 2024 GMC Sierra 3500 HD is an absolute powerhouse. ## Performance Features The Sierra HD pickup truck has a standard gas-powered 6.6-liter V-8 engine that generates 401 horsepower and 464 pound-feet of torque. It's coupled with a 10-speed automatic transmission and can be driven on rear- or four-wheel drive. Alternatively, you can opt for the Duramax diesel 6.6-liter V-8 engine, which produces 470 horsepower and 975 pound-feet of torque. This engine works with an Allison-certified 10-speed automatic transmission. For 3500 HD models, you can choose either a single- or dual-rear-wheel axle, which is commonly known as a "dually." The Duramax engine is a great choice for those who regularly tow heavy loads. The Sierra's engine is refined, and the transmission is very responsive. Despite the vague steering at highway speeds, the Sierra HD is more agile than other heavy-duty competitors. The AT4 and AT4X models are designed for off-road suspension and have a locking rear differential. The AT4X AEV has stronger bumpers that can hold a front winch. The Sierra 3500HD can tow as much as 36,000 pounds. It is a truly powerful truck. ## Interior and Exterior Design The 2024 GMC Sierra 3500 HD has a striking appearance and feel. Its standard and long cargo boxes have built-in steps on both sides of the bed, and the rear bumper has them at each corner. The box can be further customized with LED lighting, movable tie-downs, and a 120-volt outlet. The heavy-duty Sierra's most impressive feature is its innovative multi-function tailgate, which has six different positions, including a work surface and bench. It's a tailgater's paradise. Looking inside, the dashboard of 2024 GMC Sierra 3500 HD is spacious and easy to navigate with user-friendly switchgear. Most models come with a split-folding front bench that can be substituted for a pair of bucket seats and a complete center console if that's what you prefer. You can further customize the interior of the Sierra with features like a heads-up display, a heated steering wheel, heated-and-cooled front seats, and wireless charging. For supreme luxury, the newly introduced Denali Ultimate trim is the epitome of elegance. This trim level includes leather-wrapped interior pieces, Paldao wood trim pieces, a soft microsuede headliner, and more. ## Technology and Safety Features Each Sierra HD trim level comes with a standard 7-inch touchscreen infotainment system that is compatible with both Apple CarPlay and Android Auto. The 2024 GMC Sierra 3500 HD also has an available 120-volt outlet and mobile hotspot. You have the option for larger touchscreens, which can be further upgraded to include built-in navigation, a Bose audio system, SiriusXM satellite radio, and a rear-seat entertainment system. The Denali and Denali Ultimate trims come standard with a massive 13.4-inch infotainment touchscreen that offers the most integrated experience with technology features like Google Built-in and split-screen navigation. Additionally, GMC offers a smartphone app that can remotely control functions for the Sierra 3500 HD trailer, and the infotainment system allows users to save different trailer profiles to monitor its maintenance. Regarding safety, the GMC Sierra 3500 HD has a comprehensive camera system with up to 15 different viewing modes, including a "transparent" mode that allows you to virtually see through an attached trailer as if it wasn't there. Additional safety features that come standard include forward-collision warning, automated emergency braking, and lane-departure warning, with available blind-spot monitoring and rear cross-traffic alert. ### GMC Sierra 3500 HD Trims #### Pro *Starting MSRP: $52,295* - Available 4WD - 6.6L V8 Gas Engine With Allison(R)10-Speed Automatic Transmission - LED Headlamps and Daytime Running Lamps - Trailering Package and Trailering Mirrors - Best-in-Class Heavy-Duty Cargo Bed Volume - Wireless Apple CarPlay(R) and Wireless Android Auto(TM) Compatibility #### SLE *Starting MSRP: $57,295* - Available 4WD - 6.6L V8 Gas Engine With Allison(R)10-Speed Automatic Transmission - Standard 13.4" Diagonal Center Touch-Screen and 12.3" Diagonal Driver Information Center - Available X31 Off-Road Package With Twin-Tube Rancho(R) Shocks and Skid Plates - Wireless Apple CarPlay(R) and Wireless Android Auto(TM) Compatibility - Standard MultiPro(TM) Tailgate #### SLT *Starting MSRP: $64,695* - Available 4WD - Standard 6.6L V8 Gas Engine With Allison(R)10-Speed Automatic Transmission - 13.4" Diagonal Center Touch-Screen and 12.3" Diagonal Driver Information Center - Dual-zone Automatic Climate Control - Available 10-Way Power-Adjustable Front Heated and Ventilated Bucket Seats With Perforated Leather Appointments #### AT4 *Starting MSRP: $73,295* - Standard 4WD - Standard 6.6L V8 Gas Engine With Allison(R)10-Speed Automatic Transmission - 13.4" Diagonal Center Touch-Screen, 12.3" Diagonal Digital Driver Information Center, and Available Multicolor 15" Diagonal Head-Up Display With Off-Road Inclinometer - Unique Jet Black Interior With Kalahari Accents and Heated and Ventilated Perforated Front Leather Seating Surfaces - Standard 20" Gloss-Black Aluminum Wheels With Available BFGoodrich Off-Road Tires - Off-Road Suspension Package With Twin-Tube Rancho(R) Shocks and Skid Plates #### Denali *Starting MSRP: $77,395* - Standard 4WD - Standard 6.6L V8 Gas Engine With Allison(R)10-Speed Automatic Transmission - Standard 20" Ultra-Bright Machined Wheels With Bright Chrome Inserts (Single Rear Wheel Models Only) - 13.4" Diagonal Center Touch-Screen, 12.3" Diagonal Digital Driver Information Center and Available Multicolor 15" Diagonal Head-Up Display - Denali-Exclusive Authentic Open-Pore Wood, Patterned Aluminum Trim, and Forge Perforated Leather Seating Surfaces #### Denali Ultimate *Starting MSRP: $98,295* - Standard 4WD - Standard 6.6L Duramax Turbo Diesel V8 Engine With Allison(R) 10-Speed Automatic Transmission - Signature Denali Ultimate Vader Chrome Grille and Exclusive 20 Ultra-Bright Machined Aluminum Wheels With Gloss-Black Inserts (Single Rear Wheel Models Only) - Ultimate Alpine Umber Interior Featuring Full-Grain Leather Seating, Authentic Open-Pore Paldao Wood, and 16-Way Power Front Seats With Massage Feature - 12-Speaker Bose Premium Series With Centerpoint(R) Surround Sound - Standard Illuminated Power Assist Steps and MultiPro Audio System by KICKER(R) ### How Can We Help? * Indicates a required field