The 2021 GMC Sierra 3500 is a heavy-duty pickup truck that is as powerful as it looks tough. This is a seriously capable heavy-duty truck packed with features for work or play and comes at a starting price of just under $40,000.
10 Impressive Features of the 2021 GMC Sierra 3500
1. Powerful Engine Options
The 2021 Sierra 3500 comes with a massive 6.6-liter V8 gas-powered engine as standard. The V8 engine produces 401 horsepower and 464 pound-feet of torque. For those looking for even more grunt, the 6.6-liter V8 diesel-powered engine offers 445 horsepower and an eye-watering 910 pound-feet of torque.
2. Towing and Hauling Capabilities
With all the power offered by the 2021 Sierra 3500, this heavy-duty truck is designed for hauling and towing. The strongest Sierra with rear-wheel drive and a dual-rear-wheel axle can carry around 6,000 pounds in its cargo bed and can pull more than 30,000 pounds.
3. ProGrade Trailering
The ProGrade Trailering system is a must for those who plan to tow on a regular basis. The 15-camera system includes a through-trailer mode that allows the driver to virtually see through the trailer as if it wasn’t there.
4. Tailgate System
The configurable MultiPro Tailgate system offers owners a range of extra functions that make it much easier to load and unload cargo. Key functions include the traditional up-and-down opening, a secondary cutout section that extends as a workbench, and a multifunction inner gate.
5. Savvy Transmission
All 2021 Sierra 3500 come paired with a smooth-shifting 10-speed automatic transmission. The Allison transmission is well designed and more than cable of handling all the brute force the Sierra 3500 produces with ease. This is a transmission that doesn’t waste time and finds the right gear immediately.
6. Driving Experience
Drivers feel confident behind the wheel of the 2021 Sierra 3500. The steering is direct and nimble. The front-end independent suspension allows drivers to enjoy a secure, agile and responsive driving experience.
7. Multiple Configurations
The 2021 Sierra comes with a range of options including the option of two-wheel drive and four-wheel drive. Buyers can choose other configurations such as a standard box or a long box as well as a standard cab, a double cab, or a crew cab.
8. Infotainment System
The Sierra 3500 comes with an infotainment system paired with a responsive touchscreen. The system can be upgraded to include a larger screen, a built-in navigation system, a SiriusXM satellite radio, an awesome Bose audio system, and a rear-seat entertainment system.
9. Driver Safety Aids
The 2021 Sierra has an extensive list of driver-assistance technology available. Key safety features include forward-collision warning with automated braking, blind-spot monitoring, rear cross-traffic alert, and lane-departure warning.
10. Free First Maintenance
Along with competitive, generous, and extendable warranty coverage, the 2021 Sierra 3500 comes with free scheduled maintenance on the first visit.
With a plethora of outstanding options available across the 2021 Sierra 3500 trim levels and available configurations, this is a truck that defines the meaning of heavy-duty. Find out more with Crain Buick GMC of Springdale now.


