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The 2025 GMC Sierra 2500 HD is a heavy-duty pickup truck that delivers outstanding performance and capability. With two powerful engine options, including a 6.6-liter V8 turbodiesel that produces 470 horsepower and 975 pound-feet of torque, the Sierra 2500 HD is ready to tackle even the toughest jobs in Monroe. The advanced 10-speed Allison automatic transmission ensures smooth, efficient power delivery.

When it comes to maintaining your car, you want to make sure it's in the hands of experienced professionals you can trust. At Dearth GMC, our factory-trained technicians have the knowledge and skills to properly service your car or truck. Using top-notch diagnostic equipment and genuine OEM parts, we'll help keep your vehicle running smoothly mile after mile.

The 2025 GMC Sierra 3500 HD at Dearth GMC in Monroe, WI, offers sophisticated technology features to enhance capability, comfort, and connectivity. The premium Heavy Duty truck boasts a 13.4-inch diagonal Premium GMC Infotainment System with color touchscreen, multi-touch display, and wireless Apple CarPlay/Android Auto integration for easy smartphone syncing.

Back-to-school time in Monroe, WI means the return of carpools for many families. Organizing a carpool can save you time and help you manage the school rush. Here are some tips to make your carpools go smoothly this year.

Check out the 2026 GMC Sierra 1500, available now at Dearth GMC. This full-size pickup truck offers a variety of utility features to meet your specific needs.

Prepare to conquer whatever challenges the road or trail throws your way in the 2026 GMC Canyon midsize pickup truck. With a robust 2.7-liter turbocharged engine pumping out 310 horsepower and 430 pound-feet of torque, channeled through a refined 8-speed automatic transmission, the Canyon delivers the performance and capability you need for work and play.

The 2025 GMC Sierra 3500 HD Chassis Cab has arrived at Dearth GMC in Monroe, bringing unparalleled power and capability to the job site. With your choice of a gas or diesel engine, this rugged workhorse is built to take on the toughest demands. The available Duramax 6.6-liter Turbo-Diesel V8 unleashes a staggering 470 horsepower and 975 pound-feet of torque, while the 6.6-liter gasoline V8 delivers an impressive 401 horsepower and 464 pound-feet of torque.

At Dearth GMC, we want to help make the process as smooth as possible for first-time buyers. Here are some helpful tips to guide you:

Dearth GMC in Monroe, WI is your trusted source for reliable pre-owned vehicles that fit your budget. 

Are you in the market for a reliable and stylish new vehicle in the Monroe area? Look no further than Dearth GMC, your trusted source for the latest GMC trucks and SUVs. Our dealership, conveniently located at 602 8th St, offers a wide selection of featured new vehicles to suit your needs and preferences.