Ride DetailsExperience the rugged refinement of this 2026 GMC Sierra 1500 AT4 4WD, now available in Cathedral City, CA. Built to conquer any terrain with confidence, this truck pairs a durable 6-cylinder, 3.0L diesel engine with advanced 4-wheel drive capability for great towing and trail-ready power. The AT4 trim elevates off-road capability with specialized suspension, skid protection, and aggressive styling that turns heads whether you're heading into the desert or navigating city streets. Inside, the GMC Sierra 1500 AT4 blends comfort and tech seamlessly. Enjoy seamless smartphone integration with Android Auto and Apple CarPlay, keeping navigation, music, and calls at your fingertips. The built-in Navigation system adds ease for long drives or off-grid excursions. Cold mornings are no match for the Heated Steering Wheel, while Remote Start lets you warm up or cool down the cabin before you get in. Thoughtfully designed cargo solutions, durable interior materials, and advanced driver help features make this GMC Sierra a dependable partner for work and weekend adventures. The exterior features bold AT4-specific accents, premium wheels, and purposeful ground clearance for confident capability. Located in Cathedral City, CA, this 2026 GMC Sierra 1500 AT4 4WD with the 3.0L diesel delivers a perfect mix of rugged power, modern technology, and comfort. Schedule a viewing today to discover how this GMC Sierra can elevate your drive.EquipmentStart this GMC Sierra from inside with remote start. This 2026 GMC Sierra 1500 features a high end BOSE stereo system. This 2026 GMC Sierra 1500 offers Apple CarPlay for seamless connectivity. The GMC Sierra's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. The GMC Sierra is pure luxury with a heated steering wheel. This unit features a hands-free Bluetooth® phone system. This ride offers Android Auto for seamless smartphone integration. You'll never again be lost in a crowded city or a country region with the navigation system on this 2026 GMC Sierra 1500. See what's behind you with the back up camera on it. This GMC Sierra has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving ease. The leather seats in this GMC Sierra are a must for buyers looking for comfort, strength, and style. Lane Keep Assist in this 1/2 ton pickup helps maintain safe driving by gently steering to stay within the lane.

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2026 GMC Sierra 1500

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