New 2026 GMC Sierra 1500 AT4 For Sale Waco, TX

You can find this 2026 GMC Sierra 1500 AT4 and many others like it at Richard Karr Motors. Handle any terrain with ease thanks to this grippy 4WD. Whether you're on a slick pavement or exploring the back country, you'll be able to do it with confidence. The GMC Sierra 1500 AT4 will provide you with everything you have always wanted in a car -- Quality, Reliability, and Character. Based on the superb condition of this vehicle, along with the options and color, this GMC Sierra 1500 AT4 is sure to sell fast. The look is unmistakably GMC, the smooth contours and cutting-edge technology of this GMC Sierra 1500 AT4 will definitely turn heads.