Sales: (307) 218-2217 Service: (307) 218-2217
Disclaimer: We will make our best efforts that posted prices are always accurate however, we are not responsible for any typographical or other errors that may appear on the site. If the posted price for a vehicle or service is incorrect due to a typographical or other error, such as data transmission, etc., this Dealership or Pixel Motion, Inc. are only responsible for the correct price, which will be provided as soon as we are made aware of such error(s). Ultimately, it is your responsibility to ensure that the information is 100% accurate with the Dealer. Posted vehicle images and descriptions on our website is representative to what is provided by our suppliers. Please note that the actual vehicle may slightly differ from its specifications and/or images. The Dealership is not responsible for any typographical, pricing, product specifications, advertising or shipping errors. Advertised prices and availability are subject to change without notice. In the event a vehicle is posted at an incorrect price due to these errors, or if an error in pricing was received from our suppliers, the Dealership reserves the right to refuse and/or cancel these orders.
While great effort is made to ensure the accuracy of the information on this site, errors can occur. Please verify all pricing and installed equipment information with a customer service representative. This is easily done by calling us or visiting us at the dealership.
We improve our products and advertising by using Microsoft Clarity to see how you use our website. By using our site, you agree that we and Microsoft can collect and use this data. Our privacy statement has more details.
Save your favorite vehicles for later viewing on your desktop or mobile devices.
Keep track of all the vehicles you've viewed for a better car shopping experience.
Narrow your search by comparing your favorite vehicles.
Summary
We can complete most of your deal online! - Pick Out a Vehicle, Trade Appraisal, Credit Application. 100% Satisfaction Guarantee, Free delivery within 120 miles!
Why buy from Sheridan Motor? Every vehicle includes a free CarFax and Recall check. Every vehicle includes the Sheridan Motor Price Promise (A great price backed by a guarantee). We offer the ability to Create Your Deal From Home. We offer free home delivery up to 100 miles from Sheridan. Click to see why we are rated 5 stars on Google.
*free delivery must be discussed upfront and prior to any price negotiations.Vehicle Details
2026 GMC Sierra 3500 SLT 4WD with V8 6.6L Diesel ? located in Sheridan, WY ? delivers rugged capability and refined comfort for heavy-duty towing and daily driving. Powered by a proven V8 6.6L diesel, this GMC Sierra 3500 offers class-leading torque and reliability, paired with a robust 4WD system built for Wyoming terrain and long-haul work. The SLT trim upgrades your experience with premium leather seats and a heated steering wheel for cabin comfort in cold climates. Safety and driver assistance features include adaptive cruise control for confident highway driving, cross-traffic alert to aid in tight parking situations, and a back-up camera for precise maneuvering on job sites and crowded lots. This GMC Sierra balances performance and convenience with thoughtful technology that enhances control and visibility. Whether you're towing heavy loads or navigating snowy back roads, this 3500 SLT delivers power, durability, and comfort. Competitive financing options available, and this truck is priced to move ? offering the best price in the Sheridan, WY area for comparable 2026 GMC Sierra 3500 models. Schedule a test drive today to experience the performance of the V8 6.6L diesel and the premium SLT amenities. Exceptional value, capability, and comfort make this GMC Sierra 3500 an ideal choice for work and recreation.
Equipment
This 1 ton pickup's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. Never get into a cold vehicle again with the remote start feature on it. Keep your hands warm all winter with a heated steering wheel in this vehicle . The steering wheel audio controls on the vehicle keep the volume and station within easy reach. Engulf yourself with the crystal clear sound of a BOSE sound system in this GMC Sierra. Protect this GMC Sierra from unwanted accidents with a cutting edge backup camera system. This unit has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. The GMC Sierra warns of approaching vehicles with Cross-Traffic Alert. with XM/Sirus Satellite Radio you are no longer restricted by poor quality local radio stations while driving the vehicle. Anywhere on the planet, you will have hundreds of digital stations to choose from.
Packages
SLT Convenience Package: Ventilated Driver and Front Passenger Seats; Bose Premium 7-Speaker Sound System; 2 Charge/data USB Ports Inside Center Console; LED Smoked Amber Roof Marker Lamps; Floor-Mounted Center Console; Wireless Charging; Front Bucket Seats. Preferred Equipment Group 4SA: LED Cargo Area Lighting; LT275/70R18E AT BW Tires; SiriusXM with 360L Trial Subscription; Remote Vehicle Starter System; Electric Rear-Window Defogger; Unauthorized Entry Theft-Deterrent System; Front Rain-Sensing Wipers; Sierra HD Pro Safety; Wireless Phone Projection; 120-Volt Instrument Panel Power Outlet; Heated Driver and Front Outboard Passenger Seats; 2 Charge/data USB Ports; Steering Wheel Audio Controls; 2 Charge-Only Rear USB Ports; 120-Volt Bed Mounted Power Outlet; Power Front Windows with Passenger Express Up/down; 2-Speed Active Transfer Case; Deep-Tinted Glass; 6-Speaker Audio System Feature; Manual Tilt-Wheel/telescoping Steering Column; Keyless Open and Start; ProGrade Trailering System; Push Button Start; Rear Wheelhouse Liners; 18" Machined Aluminum Wheels; Chrome Surround Grille with Chrome Insert Bars. Sierra HD Pro Safety Plus Package: HD Surround Vision; Trailer Side Blind Zone Alert; Rear Cross Traffic Alert; Ultrasonic Front and Rear Park Assist; Safety Alert Seat; Trailer Camera Provisions; Bed View Camera with Two Trailer Camera Provisions. SLT Preferred Package: Heated 2nd Row Outboard Seats; Power Sliding Rear Window with Defogger; Universal Home Remote; Adaptive Cruise Control. Spray-On Pickup Bedliner with GMC Logo. Skid Plates. LED Smoked Amber Roof Marker Lamps. **Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.**