Our diesel-powered 2026 GMC Sierra 3500 SLE Crew Cab DRW 4X4 digs into difficult days with dynamic capability and a rugged Onyx Black design! Powered by a TurboCharged 6.6 Litre DuraMax Diesel V8 providing 470hp and 975lb-ft of torque to a 10 Speed Allison Automatic transmission. This Four Wheel Drive truck also features responsive handling even under heavy loads, thanks to a 2-speed transfer case and automatic locking rear differential. Our Sierra makes a bold impression with LED lighting, a MultiPro tailgate, 18-inch alloy wheels, stainless steel beltline moldings, cargo-area lighting, trailering mirrors, and handy side bed steps/rear corner steps. Move into our SLE cabin and make it your HQ for hard work. It boasts supportive cloth seats, a wrapped multifunction steering wheel, single-zone climate control, and keyless access/ignition. High-tech infotainment is close at hand with the 13.4-inch touchscreen, 12.3-inch driver display, Google Built-In, wireless Apple CarPlay®/Android Auto®, WiFi compatibility, Bluetooth®, and AM/FM/USB audio. On the clock or off, GMC helps keep you safe with automatic braking, lane-departure warning, forward collision warning, hitch guidance, an HD rearview camera, hill start assistance, trailer sway control, stability/traction control, and more. With all that, our Sierra 3500 SLE won't complain when the big jobs call! Save this Page and Call for Availability. We Know You Will Enjoy Your Test Drive Towards Ownership! Metros' Premier Credit Specialist Team Good/Bad/New Credit? Divorce? Self-Employed?