Used 2025 GMC Sierra 1500 4WD AT4

Recent Arrival! CARFAX One-Owner. Clean CARFAX. 2025 GMC Sierra 1500 AT4 GMC of Vacaville where you can Expect the BEST inventory includes over 1000 quality pre-owned vehicles for you to choose from. Call today for details (707) 344-9989. 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather, 120-Volt Bed Mounted Power Outlet, 120-Volt Interior Power Outlet, 2 Charge/Data USB Ports Inside Center Console, 2 Type-C Charge-Only Rear USB Ports, 2 USB Ports, 220 Amp Alternator, AT4 Preferred Package, Auto-Locking Rear Differential, Bed View Camera, Black Chrome Grille Insert Bars, Color-Keyed Carpeting Floor Covering, Deep-Tinted Glass, Electric Rear-Window Defogger, Floor-Mounted Center Console, Front Prem Floor Liners w/Removable Carpet Insert, Front Rain-Sensing Wipers, HD Surround Vision, Heated 2nd Row Outboard Seats, Heated Driver & Front Outboard Passenger Seating, Heavy-Duty Air Filter, Hill Descent Control, Hitch Guidance, Hitch View, In-Vehicle Trailering System App, Integrated Trailer Brake Controller, Keyless Open & Start, LED Cargo Area Lighting, Multicolor 15 Diagonal Head-Up Display, OnStar Services Capable, Perimeter Lighting, Power Door Locks, Power Front Passenger Windows w/Express Up/Down, Power Front Windows w/Driver Express Up/Down, Power Rake & Telescoping Steering Column, Power Rear Windows w/Express Down, Power Sliding Rear Window w/Rear Defogger, Preferred Equipment Group 4SB, Premium Bose 7-Speaker Sound System, Push Button Start, Rear Camera Mirror, Rear Cross Traffic Braking, Rear Pedestrian Detection, Rear Prem Floor Liners w/Removable Carpet Insert, Rear Wheelhouse Liners, Red Recovery Hooks, Remote Vehicle Starter System, SiriusXM w/360L Trial Subscription, Spray-On Pickup Bedliner w/GMC Logo, Steering Wheel Audio Controls, Technology Package, Theft Deterrent System (Unauthorized Entry), Trailer Camera Provisions, Trailer Side Blind Zone Alert, Trailering Package, Ultrasonic Front & Rear Park Assist, Universal Home Remote, Ventilated Driver & Front Passenger Seats, Wi-Fi Hotspot Capable, Wireless Charging. As your premier Solano County Buick GMC dealer, we here at Buick GMC of Vacaville provide for every automotive need for drivers from Vacaville to Vallejo. Please feel free to explore our website to see our extensive inventory of new and used cars and SUVs. In addition to our friendly and knowledgeable sales staff, we also provide financing, service, and parts for drivers in the Vacaville, Sacramento, Vallejo, and Fairfield areas. While every reasonable effort is made to ensure the accuracy of this information, we are not responsible for any errors or omissions contained on these pages. Please verify any information in question with Dealership personnel. Prices do not include additional fees and costs of closing, including government fees and taxes, any finance charges, any dealer documentation fees, any emissions testing fees or other fees. All prices, specifications and availability subject to change without notice. Contact dealer for most current information. Price may include Manufacturer Rebates and Incentives, please see dealer for details

• Emissions, federal requirements
• Gvwr, 7200 lbs. (3266 kg)
• At4 preferred equipment group
• Tires, 275/60r20sl all-terrain, blackwall
• Onyx black
• Jet black with kalahari accents, perforated leather front seat trim
• Technology package
• Engine block heater
• Multicolor 15" diagonal head-up display
• Rear camera mirror, inside rearview auto-dimming
• Navigation System
• Preferred Equipment Group 4SB
• Trailering Package
• AM/FM radio: SiriusXM with 360L
• Radio data system
• SiriusXM w/360L Trial Subscription
• Air Conditioning
• Electric Rear-Window Defogger
• Rear window defroster
• 120-Volt Interior Power Outlet
• Memory seat
• Power Front Passenger Windows w/Express Up/Down
• Power Rear Windows w/Express Down
• Power windows
• Remote keyless entry
• Steering wheel mounted audio controls
• Auto-Locking Rear Differential
• Power Rake & Telescoping Steering Column
• Traction control
• ABS brakes
• Dual front side impact airbags
• Front anti-roll bar
• Keyless Open & Start
• Occupant sensing airbag
• Power Door Locks
• Electronic Stability Control
• Auto High-beam Headlights
• Front fog lights
• Perimeter Lighting
• Security system
• Speed control
• Block heater
• Heavy-Duty Air Filter
• Black Chrome Grille Insert Bars
• Heated door mirrors
• LED Cargo Area Lighting
• Rear step bumper
• Spray-On Pickup Bedliner w/GMC Logo
• 2 Type-C Charge-Only Rear USB Ports
• Apple CarPlay/Android Auto
• Automatic Emergency Braking
• Buckle to Drive
• Compass
• Driver vanity mirror
• Following Distance Indicator
• Front Pedestrian Braking
• Front reading lights
• Heated steering wheel
• Lane Keep Assist w/Lane Departure Warning
• OnStar Services Capable
• Overhead console
• Rear Camera Mirror
• Rear Pedestrian Detection
• Rear reading lights
• Safety Alert Seat
• Telescoping steering wheel
• Trailer Camera Provisions
• Trip computer
• Voltmeter
• Wireless Apple CarPlay/Wireless Android Auto
• 10-Way Power Driver Seat Adjuster w/Lumbar
• Front Bucket Seats
• Heated 2nd Row Outboard Seats
• Heated front seats
• Perforated Front Leather Seat Trim
• Split folding rear seat
• Ventilated front seats
• Hitch Guidance
• In-Vehicle Trailering System App
• Red Recovery Hooks
• Wheels: 20" x 9" Machined Aluminum
• Front Rain-Sensing Wipers
• Rain sensing wipers
• 3.23 Rear Axle Ratio
• REAR AXLE 3.23 RATIO
• WHEELS 20" X 9" (50.8 CM X 22.9 CM) MACHINED ALUMINUM with Carbon Grey Metallic accents (STD)
• TIRE SPARE 255/80R17SL ALL-SEASON BLACKWALL (STD)
• UNIVERSAL HOME REMOTE
• 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 (STD)
• SEATS FRONT BUCKET with center console (STD)
• AT4 PREFERRED EQUIPMENT GROUP includes standard equipment
• AT4 PREFERRED PACKAGE includes (UG1) Universal Home Remote and (A48) rear sliding power window
• ONYX BLACK
• MULTICOLOR 15" DIAGONAL HEAD-UP DISPLAY
• Lane Departure Warning
• Front Collision Mitigation
• Automatic Highbeams
• Keyless Start
• Four Wheel Drive
• Power Steering
• 4-Wheel Disc Brakes
• Tires - Front All-Terrain
• Conventional Spare Tire
• LED Headlights
• Fog Lamps
• Power Mirror(s)
• Power Folding Mirrors
• Variable Speed Intermittent Wipers
• Privacy Glass
• Bed Liner
• Navigation System
• Bluetooth Connection
• Smart Device Integration
• Requires Subscription
• Bluetooth Connection
• Smart Device Integration
• WiFi Hotspot
• Leather Seats
• Driver Adjustable Lumbar
• Passenger Adjustable Lumbar
• Mirror Memory
• Heated Front Seat(s)
• Pass-Through Rear Seat
• Floor Mats
• Adjustable Steering Wheel
• Power Windows
• Power Windows
• Keyless Entry
• Keyless Start
• Cruise Control
• Security System
• Auxiliary Audio Input
• Auxiliary Audio Input
• Multi-Zone A/C
• Auto-Dimming Rearview Mirror
• Front Collision Warning
• Front Collision Warning
• Stability Control
• Driver Air Bag
• Front Side Air Bag
• Rear Head Air Bag
• Telematics
• Navigation System
• Requires Subscription
• Aerial View Display System
• Front Collision Warning
• Lane Keeping Assist
• Cross-Traffic Alert
• Tire Pressure Monitor

• Transmission, 10-speed automatic with electronic precision shift, electronically controlled
• Rear axle, 3.23 ratio
• Wheels, 20" x 9" (50.8 cm x 22.9 cm) machined aluminum
• Tire, spare 255/80r17sl all-season, blackwall
• Seats, front bucket
• 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
• At4 preferred package
• Window, power, rear sliding with rear defogger
• Universal home remote
• Bed view camera
• AT4 Preferred Package
• Technology Package
• 7 Speakers
• Premium Bose 7-Speaker Sound System
• Radio: Premium GMC Infotainment Audio System
• Steering Wheel Audio Controls
• Automatic temperature control
• Front dual zone A/C
• 120-Volt Bed Mounted Power Outlet
• Driver Memory
• Power driver seat
• Power Front Windows w/Driver Express Up/Down
• Power steering
• Push Button Start
• Remote Vehicle Starter System
• Universal Home Remote
• Off-Road Suspension
• Speed-sensing steering
• 4-Wheel Disc Brakes
• Dual front impact airbags
• Emergency communication system: OnStar
• Front wheel independent suspension
• Low tire pressure warning
• Overhead airbag
• Brake assist
• Hill Descent Control
• Delay-off headlights
• Fully automatic headlights
• Panic alarm
• Theft Deterrent System (Unauthorized Entry)
• 220 Amp Alternator
• Engine Block Heater
• Auto-dimming door mirrors
• Bumpers: body-color
• IntelliBeam Automatic High Beam On/Off
• Power door mirrors
• Rear Wheelhouse Liners
• 2 Charge/Data USB Ports Inside Center Console
• 2 USB Ports
• Auto-dimming Rear-View mirror
• Bed View Camera
• Color-Keyed Carpeting Floor Covering
• Driver door bin
• Floor-Mounted Center Console
• Forward Collision Alert
• Front Prem Floor Liners w/Removable Carpet Insert
• HD Surround Vision
• Illuminated entry
• Multicolor 15" Diagonal Head-Up Display
• Outside temperature display
• Passenger vanity mirror
• Rear Cross Traffic Braking
• Rear Prem Floor Liners w/Removable Carpet Insert
• Rear seat center armrest
• Tachometer
• Tilt steering wheel
• Trailer Side Blind Zone Alert
• Ultrasonic Front & Rear Park Assist
• Wi-Fi Hotspot Capable
• Wireless Charging
• 10-Way Power Passenger Seat Adjuster w/Lumbar
• Front Center Armrest
• Heated Driver & Front Outboard Passenger Seating
• Heated rear seats
• Power passenger seat
• Ventilated Driver & Front Passenger Seats
• Passenger door bin
• Hitch View
• Integrated Trailer Brake Controller
• Alloy wheels
• Deep-Tinted Glass
• Power Sliding Rear Window w/Rear Defogger
• Variably intermittent wipers
• REAR CAMERA MIRROR INSIDE REARVIEW AUTO-DIMMING with full camera display
• 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 (STD)
• 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.) (STD)
• JET BLACK WITH KALAHARI ACCENTS PERFORATED LEATHER FRONT SEAT TRIM
• ENGINE BLOCK HEATER
• BED VIEW CAMERA camera in the CHMSL to show a view of the cargo bed display located in infotainment screen
• TECHNOLOGY PACKAGE includes (DRZ) Rear Camera Mirror and (UV6) Multicolor 15" Diagonal Head-Up Display (Includes (UVN) Bed View Camera.)
• TIRES 275/60R20SL ALL-TERRAIN BLACKWALL (STD)
• GVWR 7200 LBS. (3266 KG) (STD)
• WINDOW POWER REAR SLIDING WITH REAR DEFOGGER
• Tow Hitch
• Lane Keeping Assist
• Front Collision Warning
• Turbocharged
• Locking/Limited Slip Differential
• Tow Hooks
• ABS
• Aluminum Wheels
• Tires - Rear All-Terrain
• Daytime Running Lights
• Automatic Highbeams
• Heated Mirrors
• Mirror Memory
• Intermittent Wipers
• Rain Sensing Wipers
• Integrated Tailgate Step
• AM/FM Stereo
• MP3 Capability
• Auxiliary Audio Input
• Requires Subscription
• Premium Sound System
• Bluetooth Connection
• Steering Wheel Audio Controls
• Bucket Seats
• Power Driver Seat
• Power Passenger Seat
• Heated Front Seat(s)
• Seat Memory
• Cooled Front Seat(s)
• Heated Rear Seat(s)
• Floor Mats
• Heated Steering Wheel
• Power Windows
• Power Door Locks
• Power Door Locks
• Remote Engine Start
• Adaptive Cruise Control
• MP3 Capability
• MP3 Capability
• Climate Control
• Rear Defrost
• Front Collision Mitigation
• Front Collision Mitigation
• Traction Control
• Daytime Running Lights
• Passenger Air Bag
• Front Head Air Bag
• Passenger Air Bag Sensor
• Requires Subscription
• Telematics
• Back-Up Camera
• Rear Parking Aid
• Lane Departure Warning
• Blind Spot Monitor
• Driver Monitoring

• Adaptive Cruise Control
• Air vents, rear
• 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
• Bose Sound System, premium 7-speaker system with Richbass woofer
• Compass, located in instrument cluster
• Door locks, power
• Driver memory recalls driver "presets" for power driver seat and outside mirrors
• Floor covering, color-keyed carpeting
• 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
• Mirror, inside rearview auto-dimming
• Power outlet, interior power outlet, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
• Premium Floor Liners with removable carpet insert, rear
• Seat adjuster, driver 10-way power including lumbar
• Seat trim, Perforated leather front
• Seating, heated driver and front outboard passenger
• Seats, heated second row outboard seats
• SiriusXM Trial Subscription
• Steering column lock, electrical
• Steering wheel audio controls
• Steering wheel, wrapped
• USB ports, (2) charge-only, rear
• USB Ports, 2, Charge/Data ports located inside center console
• Window, power front, passenger express up/down
• Windows, power rear, express down
• Wireless, Apple CarPlay / Wireless Android Auto

• Air conditioning, dual-zone automatic climate control
• Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
• Bluetooth for phone, connectivity to vehicle infotainment system
• Center Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
• Defogger, rear-window electric
• Driver Information Center, enhanced, 12.3" diagonal reconfigurable multicolor digital display
• Exterior Temperature Display, located in radio display
• GMC Premium information Display- 13.4" diagonal Multicolor touch screen
• Keyless Open and Start includes remote keyless entry
• Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) interior power outlet)
• Premium Floor Liners with removable carpet insert, front
• Remote vehicle starter system
• Seat adjuster, passenger 10-way power including lumbar
• 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)
• Seats, front bucket with center console
• Seats, ventilated driver and front passenger
• SiriusXM with 360L Trial Subscription SiriusXM with 360L transforms your customers' ride with our most extensive and personalized radio experience on the road. (IMPORTANT: The SiriusXM trial subscription is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. Trial subscription is subject to the SiriusXM Customer Agreement and privacy policy, visit www.siriusxm.com which includes full terms and how to cancel. All fees, content, features, and availability are subject to change. Some features require GM connected vehicle services.)
• Steering column, power rake and telescoping
• Steering wheel, heated
• Theft-deterrent system, unauthorized entry
• USB Ports, 2 (first row) located on console
• Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
• Windows, power front, drivers express up/down
• Wireless Charging

• Air filter, heavy-duty
• Auto-locking rear differential
• 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.)
• Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
• Cargo tie downs (12), fixed
• Exhaust, aluminized stainless-steel muffler and tailpipe
• Four wheel drive
• GVWR, 7200 lbs. (3266 kg) (Requires TK10*43 Crew Cab 4WD model with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
• Pickup bed
• Rear axle, 3.23 ratio
• Skid Plates
• Suspension, Off-Road with 2" factory installed lift and monotube shocks
• Transfer case, two-speed, electronic Autotrac with push button control (4WD models only)

• Alternator, 220 amps (Included and only available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
• Automatic Stop/Start
• Brake lining wear indicator
• Capless Fuel Fill
• Electronic Precision Shift and steering column paddle shifters
• Exhaust, dual system (Includes chrome exhaust tips. Not available with (L87) 6.2L EcoTec3 V8 engine.)
• Frame, fully-boxed, hydroformed front section
• Hill Descent Control
• Push Button Start
• Recovery hooks, Red
• Steering, Electric Power Steering (EPS) assist, rack-and-pinion
• Trailer brake controller, integrated
• 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.)

• 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.)
• 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.)
• Following Distance Indicator (Included and only available with (PDI) GMC Pro Safety.)
• Front and Rear Park Assist, ultrasonic
• HD Surround Vision provides the driver with an overhead view of the scene around the vehicle on a center stack display. Includes front camera washer.
• Hitch View with image adjustment, Pan/Zoom/Tilt
• OnStar Basics (OnStar Fleet Basics for Fleet) Drive confidently with core OnStar services including remote commands, built-in voice assistance, real-time traffic and navigation, and Automatic Crash Response to help if you're in need. (OnStar Basics includes remote commands, Navigation, Voice Assistance, and Automatic Crash Response, for eligible vehicles with compatible software. For MY25 vehicles, OnStar Basics is standard for 8 years; OnStar plan, working electrical system, cell reception and GPS signal required. OnStar links to emergency services. Service coverage varies with conditions and location. Service availability, features and functionality vary by device and software version. See onstar.com for details and limitations.)
• Rear Cross Traffic Braking
• Rear Seat Belt Indicator
• Safety Alert Seat (Included and only available with (PDI) GMC Pro Safety.)
• StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
• Trailer Camera Provisions and trailer viewing software

• Automatic Emergency Braking (Included and only available with (PDI) GMC Pro Safety.)
• Daytime Running Lamps, LED signature lighting
• Forward Collision Alert (Included and only available with (PDI) GMC Pro Safety.)
• Front Pedestrian Braking (Included and only available with (PDI) GMC Pro Safety.)
• Hitch Guidance
• 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.)
• Rear Pedestrian Alert
• Rear Seat Reminder
• Seat Belt Adjustable Guide Loops, front row only
• Tire Pressure Monitoring System, auto learn includes Tire Fill Alert (does not apply to spare tire)
• Trailer Side Blind Zone Alert

• Bedliner, Spray-on Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (Deleted with (PCP) AT4 CarbonPro Edition. Crew Cab models are available with Ship Thru codes (VCO), (VDT), (VYC) or (VYS).)
• Bumper, rear body-color with corner steps
• Door handles, body-color
• Glass, deep-tinted
• Headlamps, LED projectors with Fade-on/Fade-off animation, LED turn signals and Daytime Running Lamps
• Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
• Lighting, perimeter
• Mirrors, outside heated power-adjustable, power-folding and driver-side auto-dimming puddle lamps, side perimeter lighting and memory
• Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
• Taillamps, LED LED signature taillight with LED stop, turn & reverse and Fade-on/Fade-off animation
• 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.)
• Wheel, 17" x 8" (43.2 cm x 20.3 cm) full-size, steel spare
• Wheels, 20" x 9" (50.8 cm x 22.9 cm) machined aluminum with Carbon Grey Metallic accents

• Bumper, front, body-color lower
• CornerStep, rear bumper
• Fog lamps, LED
• Grille (Black chrome grille insert bars with gloss black header and accents.)
• IntelliBeam, automatic high beam on/off (Included and only available with (PDI) GMC Pro Safety.)
• LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
• Mirror caps, high gloss Black
• Tailgate and bed rail protection caps, top
• Tailgate, GMC MultiPro Tailgate with six functional load/access features
• Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
• Tires, 275/60R20SL all-terrain, blackwall
• Wheelhouse liners, rear (Deleted with (PCP) AT4 CarbonPro Edition.)
• Wipers, front rain-sensing

• Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance