2025 GMC Sierra 1500 AT4 Crew Cab 4WD

Welcome to Legacy Westbank Buick GMC. It's our pleasure to assist you with the purchase of your new or Pre-owned vehicle. Weather you purchase a brand new vehicle, Certified Pre-owned vehicle or a trade in vehicle, you can feel assured that this vehicle has been inspected by our ASE Certified mechanics and has a market based price to ensure this vehicle sells fast at a fair deal. We have a one of a kind car buying process, it's designed to be fast, friendly and fair with the customer in mind. So be sure to stop at Legacy Westbank Buick GMC, and let one of our Product Specialist help find your next ride. You deserve a vehicle designed for higher expectations. This GMC Sierra 1500 AT4 delivers with a luxurious, well-appointed interior and world-class engineering. No matter the terrain or weather, you'll drive at ease in this 4WD-equipped vehicle. With exceptional safety features and superb handling, this 4WD was engineered with excellence in mind. The GMC Sierra 1500 AT4 will provide you with everything you have always wanted in a car -- Quality, Reliability, and Character. There is no reason why you shouldn't buy this GMC Sierra 1500 AT4. It is incomparable for the price and quality.

Additional Information

Audio System, 13.4 diagonal Premium GMC Infotainment System with Google built in apps such as navigation and voice assistance, includes color touch-screen, multi-touch display, AM/FM stereo Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones|SiriusXM Trial Subscription|Bluetooth for phone, connectivity to vehicle infotainment system|Steering wheel audio controls|Wireless, Apple CarPlay / Wireless Android Auto|Bumper, front, body-color lower|Headlamps, LED projectors with Fade-on/Fade-off animation, LED turn signals and Daytime Running Lamps|IntelliBeam, automatic high beam on/off (Included and only available with (PDI) GMC Pro Safety.)|Wheelhouse liners, rear (Deleted with (PCP) AT4 CarbonPro Edition.)|Glass, deep-tinted|Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light|Fog lamps, LED|Lighting, perimeter|Tire, spare 255/80R17SL all-season, blackwall (Included and only available with 20 or 22 wheels and tires excluding (QFV) LT265/60R20 MT blackwall Goodyear Wrangler Territory tires.)|Tires, 275/60R20SL all-terrain, blackwall|Wheels, 20 x 9 (50.8 cm x 22.9 cm) machined aluminum with Carbon Grey Metallic accents|Mirror caps, high gloss Black|Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door|Wheel, 17 x 8 (43.2 cm x 20.3 cm) full-size, steel spare|In-Vehicle Trailering App System, includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics and Trailer Tire Pressure Monitor System module|Seats, heated second row outboard seats|Theft-deterrent system, unauthorized entry|Seating, heated driver and front outboard passenger|Driver memory recalls driver presets for power driver seat and outside mirrors|USB Ports, 2 (first row) located on console|Air conditioning, dual-zone automatic climate control|Window, power front, passenger express up/down|Steering column lock, electrical|GMC Premium information Display- 13.4 diagonal Multicolor touch screen|Seat, Up-level Rear with Storage Package, 60/40 folding bench for Crew Cab models, includes full-length bench seat, seatback storage on left and right side, center fold out armrest with 2 cupholders, full cab width under-seat storage, (includes child seat top tether anchor)|Compass, located in instrument cluster|Driver Information Center, enhanced, 12.3 diagonal reconfigurable multicolor digital display|Cargo tie downs (12), fixed|Hill Descent Control|Steering, Electric Power Steering (EPS) assist, rack-and-pinion|Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors|Auto-locking rear differential|Suspension, Off-Road with 2 factory installed lift and monotube shocks|Engine, Duramax 3.0L Turbo-Diesel I6 (305 hp [227 kW] @ 3750 rpm, 495 lb-ft of torque [671 Nm] @ 2750 rpm) (Includes (KW5) 220-amp alternator and (K05) engine block heater.)|Push Button Start|GVWR, 7200 lbs. (3266 kg) (Requires TK10*43 Crew Cab 4WD model with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)|Capless Fuel Fill|Battery, heavy-duty 850 cold-cranking amps/95 Amp-hr, maintenance-free with rundown protection and retained accessory power (Included and only available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)|Exhaust, aluminized stainless-steel muffler and tailpipe|Rear axle, 3.23 ratio|Four wheel drive|Brake lining wear indicator|Pickup bed|Alternator, 220 amps (Included and only available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)|Electronic Precision Shift and steering column paddle shifters|Transmission, 10-speed automatic with Electronic Precision shift, electronically controlled with overdrive, tow/haul mode and steering column paddle shifters. Includes Cruise Grade Braking and Powertrain Grade Braking (Included and only available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)|Exhaust, dual system (Includes chrome exhaust tips. Not available with (L87) 6.2L EcoTec3 V8 engine.)|Air filter, heavy-duty|Recovery hooks, Red|Frame, fully-boxed, hydroformed front section|Automatic Stop/Start|Skid Plates|Trailer brake controller, integrated|Transfer case, two-speed, electronic Autotrac with push button control (4WD models only)|GMC Pro Safety includes (UEU) Forward Collision Alert, (UE4) Following Distance Indicator, (UKJ) Front Pedestrian Braking, (TQ5) IntelliBeam, (UHX) Lane Keep Assist with Lane Departure Warning, and (UHY) Automatic Emergency Braking (Includes (T8Z) Buckle to Drive and (HS1) Safety Alert Seat.)|Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance|StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist|Rear Pedestrian Alert|Rear Cross Traffic Braking|Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use (Included and only available with (PDI) GMC Pro Safety.)|Tire Pressure Monitoring System, auto learn includes Tire Fill Alert (does not apply to spare tire)|Front Pedestrian Braking (Included and only available with (PDI) GMC Pro Safety.)|Front and Rear Park Assist, ultrasonic|Daytime Running Lamps, LED signature lighting|Forward Collision Alert (Included and only available with (PDI) GMC Pro Safety.)|Following Distance Indicator (Included and only available with (PDI) GMC Pro Safety.)|Lane Keep Assist with Lane Departure Warning (Included and only available with (PDI) GMC Pro Safety.)|OnStar services capable (See onstar.com for details and limitations. Services vary by model. Service plan required.)|Trailer Camera Provisions and trailer viewing software|Hitch View with image adjustment, Pan/Zoom/Tilt|Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)|Safety Alert Seat (Included and only available with (PDI) GMC Pro Safety.)|Trailer Side Blind Zone Alert