New 2026 GMC Sierra 2500HD SLE For Sale Putnam, CT

Experience premium power and versatility with the new 2026 GMC Sierra 2500 HD SLE Double Cab 4WD in sleek Gray. Equipped with a robust 6.6L V8 engine delivering 401hp and paired with a 10-speed automatic transmission, this truck is built for heavy-duty performance. The X31 Off-Road Package includes off-road suspension, skid plates, and Hill Descent Control, making it ready for any terrain. Enjoy advanced safety with Sierra HD Pro Safety features like Forward Collision Alert, Lane Departure Warning, and Automatic Emergency Braking. Stay connected and comfortable with a 13.4-inch touchscreen, wireless phone projection, heated front seats, dual-zone climate control, and a heated steering wheel. Convenience shines with the GMC MultiPro Tailgate, spray-on bedliner, integrated trailer brake controller, and Hitch Guidance with Hitch View. With only 1 mile on the odometer, you’re getting a truly new truck that’s ready to work and impress. Visit us today and see why the Sierra 2500 HD SLE stands above the rest.