Used 2025 GMC SIERRA 3500HD AT4 in IDAHO FALLS, IDAHO

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2025 GMC SIERRA 3500HD AT4 CREW CAB 4X4<br /><br />CLEAN TITLE<br /><br />NEW 37'' NITTO RIDGE GRAPPLER<br />NEW FUEL ARC RIMS<br />COOLED & HEATED FRONT SEATS<br />HEATED REAR SEATS<br />HEATED STEERING WHEEL<br />LEATHER INTERIOR W/ KALAHARI ACCENTS<br />AT4 PREMIUM PLUS PACKAGE<br />TECHNOLOGY PACKAGE (HEAD-UP DISPLAY, 360 CAMERA)<br />ADAPTIVE CRUISE CONTROL<br />BOSE PREMIUM AUDIO SYSTEM<br />POWER RETRACTABLE RUNNING BOARDS<br />6.6L DURAMAX TURBO DIESEL V8<br />10-SPEED AUTOMATIC TRANSMISSION<br />4X4 W/ TWO-SPEED TRANSFER CASE<br />X31 OFF-ROAD PACKAGE<br />GOOSENECK / 5TH WHEEL PREP PACKAGE<br />PROGRADE TRAILERING SYSTEM W/ HITCH GUIDANCE<br />INTEGRATED TRAILER BRAKE CONTROLLER<br />EXHAUST BRAKE<br /><br />A top-tier AT4 diesel built for heavy-duty towing and off-road confidence, loaded with premium comfort and advanced trailering tech for serious capability.<br /><br />Call or text to confirm availability and schedule an appointment. Mountain West Auto Group offers a wide selection of new and pre-owned vehicles, flexible financing options for qualified buyers, and trade-in opportunities to help make your next purchase simple. All advertised prices exclude tax, title, and registration. Equipment and features should be independently verified by the buyer prior to purchase. Mountain West Auto Group — Built for Your Adventure.

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