A Guide to GMC’s All-Wheel Drive and 4WD Systems From Gillman Chevrolet GMC

Whether you're navigating city streets during a rainstorm or exploring rugged off-road trails, having the right drivetrain matters. GMC offers advanced All-Wheel Drive (GMC AWD) and Four-Wheel Drive (4WD) systems across its lineup of trucks and SUVs, giving you greater control, stability, and confidence in any condition. At Gillman Chevrolet GMC, we're here to help you understand the key differences between these systems and which GMC model is right for your lifestyle.

Understanding All-Wheel Drive (GMC AWD)

GMC's AWD system is designed for on-road stability and traction, particularly in rain, snow, or light off-road conditions. Unlike traditional 4WD, AWD automatically distributes power between the front and rear wheels as needed. There's no driver input required-AWD systems are always engaged and adjust in real time for optimal performance.

AWD is available on many GMC SUVs, such as the GMC Terrain, GMC Acadia, and GMC Yukon, making them ideal for families and commuters who need peace of mind on slick or uneven pavement.

What Sets 4WD Apart?

For drivers who crave rugged capability, GMC's 4WD systems are built for tougher jobs and more demanding environments. Found in trucks like the GMC Sierra 1500, GMC Canyon, and heavy-duty models, 4WD systems allow the driver to switch between 2WD, 4WD High, and 4WD Low modes. These settings optimize torque distribution and control in mud, snow, or rock-crawling situations.

Some 4WD models also include Automatic 4WD, which functions like AWD but retains the manual 4WD modes for when conditions call for serious traction.

Which System is Right for You?

• Choose AWD if you mostly drive on paved roads, but want improved traction in bad weather.
• Go with 4WD if you tow, haul, or venture off-road frequently and need maximum power and control.

Our team can help you compare both systems side by side and explore feature packages on your preferred new GMC truck.

Shop GMC AWD and 4WD Models at Gillman Chevrolet GMC

Whether you're leaning toward a family-friendly SUV or a rugged workhorse, our GMC dealership in San Benito, TX has the inventory and expertise to guide your search. We'll walk you through drivetrain options, trim levels, and GMC financing programs so you can drive away with confidence-no matter where the road takes you.