2025 GMC Sierra 3500HD SLT Crew Cab 4WD

Power, capability, and premium comfort come together in this 2025 GMC Sierra 3500 HD SLT. Built for those who demand strength and refinement, this heavy-duty truck is ready to tackle the toughest jobs while keeping you in style. Under the hood, you'll find the legendary 6.6L Duramax Turbo-Diesel V8, delivering massive torque for unbeatable towing and hauling performance. Paired with the Allison transmission, this truck is engineered for durability and smooth power delivery, whether you're pulling a fifth wheel or conquering steep grades. The X31 Off-Road Package adds rugged capability with skid plates, off-road suspension, and Hill Descent Control - perfect for those who need confidence on any terrain. And with the SLT trim, you'll enjoy premium leather seating, advanced infotainment with Apple CarPlay and Android Auto, and a quiet, comfortable cabin designed for long hauls. This Sierra 3500 HD isn't just a workhorse - it's a luxury powerhouse. From its bold exterior styling to its cutting-edge technology and safety features, its ready for anything you throw at it. Call us now 360-474-3276 dwaynelanechevrolet.com ++++++++++++++++++++++++++++++++++++++++++++++ 10-Speed Automatic, 4WD, Jet Black w/Perf Leather-Appointed Front Outboard Seat Trim, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 Charge-Only Rear USB Ports, 2 Charge/Data USB Ports, 2-Speed Active Transfer Case, 6-Speaker Audio System Feature, Chrome Surround Grille w/Chrome Insert Bars, Deep-Tinted Glass, Electric Rear-Window Defogger, Front Rain-Sensing Wipers, Heated Driver & Front Outboard Passenger Seats, Hill Descent Control, Keyless Open & Start, LED Cargo Area Lighting, Manual Tilt-Wheel/Telescoping Steering Column, Off-Road Suspension, Power Front Windows w/Passenger Express Up/Down, Preferred Equipment Group 4SA, Push Button Start, Rear Wheelhouse Liners, Remote Vehicle Starter System, SiriusXM w/360L Trial Subscription, Steering Wheel Audio Controls, Unauthorized Entry Theft-Deterrent System, Wireless Phone Projection, X31 Off-Road Package. ++++++++++++++++++++++++++++++++++++++++++++++ Dwayne Lane's Auto Family!!! We'll Take Care of You!

Additional Information

Preferred Equipment Group 4SA,Suspension Package,X31 Off-Road Package,6 Speakers,6-Speaker Audio System Feature,AM/FM radio: SiriusXM with 360L,Radio: AM/FM w/Premium GMC Infotainment System,SiriusXM w/360L Trial Subscription,Steering Wheel Audio Controls,Air Conditioning,Automatic temperature control,Electric Rear-Window Defogger,Front dual zone A/C,Rear window defroster,120-Volt Bed Mounted Power Outlet,120-Volt Instrument Panel Power Outlet,Driver Memory,Memory seat,Power driver seat,Power Front Windows w/Passenger Express Up/Down,Power steering,Power windows,Push Button Start,Remote keyless entry,Remote Vehicle Starter System,Steering wheel mounted audio controls,Manual Tilt-Wheel/Telescoping Steering Column,Off-Road Suspension,Speed-sensing steering,Traction control,4-Wheel Disc Brakes,ABS brakes,Dual front impact airbags,Dual front side impact airbags,Front anti-roll bar,Front wheel independent suspension,Keyless Open & Start,Low tire pressure warning,Occupant sensing airbag,Overhead airbag,Pickup Bed,Brake assist,Electronic Stability Control,Lane Departure Warning System,Exterior Parking Camera Rear,Hill Descent Control,Auto High-beam Headlights,Delay-off headlights,Front fog lights,Fully automatic headlights,Panic alarm,Security system,Unauthorized Entry Theft-Deterrent System,Speed control,2-Speed Active Transfer Case,Heavy-Duty 80 Amp-Hr Battery,Auto-dimming door mirrors,Bumpers: chrome,Chrome Surround Grille w/Chrome Insert Bars,Heated door mirrors,IntelliBeam Automatic High Beam On/Off,LED Cargo Area Lighting,Power door mirrors,Rear step bumper,Rear Wheelhouse Liners,Turn signal indicator mirrors,2 Charge-Only Rear USB Ports,2 Charge/Data USB Ports,Auto-dimming Rear-View mirror,Automatic Emergency Braking,Buckle to Drive,Compass,Driver door bin,Driver vanity mirror,Following Distance Indicator,Forward Collision Alert,Front 40/20/40 Split-Bench Seats w/Lockable Storage,Front Pedestrian Braking,Front reading lights,GMC Premium 13.4" Diagonal Information Display,Heated steering wheel,Illuminated entry,Outside temperature display,Overhead console,Passenger vanity mirror,Rear reading lights,Rear seat center armrest,Tachometer,Telescoping steering wheel,Tilt steering wheel,Trip computer,Voltmeter,Wireless Phone Projection,10-Way Power Driver Seat Adjuster w/Lumbar,10-Way Power Passenger Seat Adjuster w/Lumbar,Heated Driver & Front Outboard Passenger Seats,Heated front seats,Perf Leather-Appointed Front Outboard Seat Trim,Power passenger seat,Split folding rear seat,Front Center Armrest w/Storage,Passenger door bin,Hitch Guidance w/Hitch View,18" Machined Aluminum Wheels,Alloy wheels,Deep-Tinted Glass,Front Rain-Sensing Wipers,Rain sensing wipers,Variably intermittent wipers,3.73 Rear Axle Ratio