New 2026 Gmc Sierra 3500 HD SLT

Navigation, Heated Leather Seats, Onboard Communications System, iPod/MP3 Input, Running Boards, Back-Up Camera, 4x4, Alloy Wheels, Trailer Hitch, Satellite Radio. SLT trim. At Chevrolet GMC of Helena, we are local people helping local people find the car, truck or SUV that meets their needs and at a fair price. In fact, it is our promise that if you find a lower advertised price on a comparable vehicle in the 4 state area we will refund you the difference. Our customers are very important to us and it is our goal that they be 100% satisfied when doing business with us from the sales process to servicing their vehicle and doing right the first time.