If you want a vehicle with impressive towing capacity and premium amenities, the 2024 GMC Sierra HD is a compelling option. This heavy-duty pickup seamlessly blends a comfortable interior with powerful engine choices. In the 2024 model year, expect updates like a subtle visual refresh, an expanded trim lineup, and revised powertrain options. With seven trim levels to choose from—Pro, SLE, SLT, AT4, Denali, AT4X, and Denali Ultimate—there’s a Sierra HD to match diverse preferences.
When you’re ready to experience the capabilities of this formidable truck firsthand, stop by Walt Massey Chevrolet GMC Columbia. Our team is eager to showcase its features, and be sure to inquire about our current vehicle deals to potentially save on your next purchase.
The 2024 GMC Sierra HD offers a range of exterior features that blend style and functionality seamlessly. From skid plates to power-adjustable vertical trailering mirrors with power folding, this truck is ready for any task. Choose from a variety of wheel options, including 17-, 18-, and 20-inch variants, to suit your preferences and needs. Standout exterior elements include LED headlamps, LED taillamps, and a locking tailgate, among others.
There is a wide selection of exterior colors for the 2024 GMC Sierra HD:
The 2024 GMC Sierra HD offers versatile seating configurations to accommodate different needs, with space for up to three passengers in the Regular Cab and up to six passengers in the Double and Crew Cabs.
The Sierra HD features standard interior amenities, including a four-way manually adjustable driver and front passenger seat, a 60/40 split-folding rear bench seat, vinyl upholstery, and single-zone climate control.
For enhanced comfort and convenience, select trim levels offer optional features such as a 10-way power-adjustable driver’s seat with power lumbar support, a 10-way power-adjustable front passenger seat, dual-zone automatic climate control, front bucket seats, and a manually tilting and telescoping steering column. Ventilated driver and front passenger seats are also available on certain trims.


The 2024 GMC Sierra HD offers powerful performance with a range of robust powertrain options:
Available on the Pro, SLE, and SLT trim levels is a 6.6-liter V8 engine that delivers 401 horsepower and 464 lb-ft of torque, paired with a 10-speed automatic transmission.
For even greater power, an optional 6.6-liter V8 Duramax turbo-diesel engine produces 470 horsepower and an impressive 975 lb-ft of torque, paired with an Allison-certified 10-speed automatic transmission. This option is available on the AT4, Denali, AT4X, and Denali Ultimate trim levels.
Rear-wheel drive comes standard, with four-wheel drive available as an option. When properly configured, the Sierra HD can handle a maximum payload of 7,442 pounds and tow up to 36,000 pounds.
The 2024 GMC Sierra HD offers Safety Assist, and features safety options like these:
Stop by Walt Massey Chevrolet GMC Columbia in Columbia, MS, to get an up-close look at the 2024 GMC Sierra HD. We’re excited to help you find the perfect vehicle that will serve you well for years to come!