Used 2025 GMC Sierra for sale in Tustin

Seller description

2025 GMC Sierra 1500 4WD Crew Cab 147 AT4 pairs an EcoTec3 6.2L V-8 gasoline direct injection, variable valve control, premium unleaded engine with cylinder deactivation and 420HP with a 10-speed automatic. This full-size pickup blends strong V-8 performance with modern connectivity and driver assistance, making it a smart fit for workdays, road trips, and everything in between.Wireless Apple CarPlay and Android Auto let you bring your favorite apps, maps, calls, and music into the cab without reaching for a cord.Forward collision mitigation adds confidence by helping the truck respond when traffic ahead slows down unexpectedly.Front pedestrian impact prevention provides extra awareness in busy areas by helping detect people crossing ahead of you.The built-in mobile hotspot helps keep passengers connected, which is especially useful on longer drives or jobsite downtime.The rear camera gives you a clearer view behind the truck, helping make parking and backing up feel more controlled.Lane departure prevention supports steadier highway driving by helping correct unintentional drifting from your lane.Rear collision mitigation watches the space behind you and can help reduce the severity of a surprise impact.Adaptive cruise control with traffic stop-go eases commuting by helping manage speed and following distance in changing traffic.Predictive brake assist helps prepare the brakes for harder stops when the closing distance ahead gets too short.Cruise control with steering wheel mounted controls makes it simple to hold a steady pace and take some strain out of longer trips.The 2025 GMC Sierra 1500 AT4 offers the kind of V-8 strength shoppers want, along with connected tech and helpful safety features that add everyday value. If you are looking for a capable pickup with a polished, modern feel, this Sierra deserves a closer look.Financing available on approved credit. Trade-ins accepted. All Vehicles are subject to prior sale. All Pricing and Advertised Prices for any/all vehicles offered for sale does not include dealer installed accessories which can be purchased for an additional cost. Dealer Installed accessories include KARR Security System $995, NOMAD Protection $1,195, GMP Theft $899, Forever Start Lifetime Unlimited $799, ClearPRO Door Protection up to $795. No sales to Dealers, Brokers or Exporters. For out of state purchase, customers must be present to purchase. If shipping is required, dealership must facilitate; no exceptions. Please contact us for special Multi-Vehicle or Fleet pricing. Prices are plus government fees and taxes, any finance charges, $85 documentary fee, $37 electronic registration fee, any emission testing charge and $1.75 per new tire state tire fee. 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. Images, prices, and options shown, including vehicle color, trim, options, pricing and other specifications are subject to availability, incentive offerings, current pricing and credit worthiness. Images are for illustrative purposes only. Serving Tustin Santa Ana, Orange, Irvine, Villa Park, Anaheim Hills, Costa Mesa,Walnut, Costa Mesa, Huntington Beach, Garden Grove, Aliso Viejo, Laguna, Anaheim, Orange County, Lake Forest, Laguna Nigel, Laguna Hillsand Newport BeachLT275/65R18C MT Blackwall Goodyear Wrangler Tires,Electric Power Steering,Rear Integrated Corner Step Bumper Detail,Google Assistant Connected In-car Apps,Google Built-In Infotainment,Amazon Alexa Smart Device App Compatibility,Coolant Temperature Warning Warnings And Reminders,Low Oil Pressure Warnings And Reminders,Lamp Failure Warnings And Reminders,13.4 In. Infotainment Screen Size,Wireless Android Auto Smartphone Integration,Wireless Apple CarPlay Smartphone Integration,USB-C Rear Power Outlet(s),USB Rear Power Outlet(s),USB-C Front Power Outlet(s),USB Front Power Outlet(s),Front Automatic Emergency Braking,Pedestrian Detection Rear Pre-collision Warning System,Front Pedestrian Automatic Emergency Braking,Pedestrian Detection Pre-collision Warning System,Trailer Coverage Blind Spot Safety,Rear Automatic Emergency Braking,Semi-automatic Adaptive Stop And Go Cruise Control,Power Close Tailgate,Maintenance Scheduling Smart Device App Function,Engine Start/cabin Preconditioning Smart Device App Function,MyGMC With Connected Access Smart Device App Compatibility,Multi-function Split-folding Tailgate,850 CCA Battery Rating,12.3 In. Instrument Cluster Screen Size,Customizable Instrument Cluster,GMC Infotainment System Infotainment,Check Rear Seat Reminder,Front Camera System Washer,Height Passenger Seat Power Adjustments,Height Driver Seat Power Adjustments,Surround View Camera System,Part Time W/ On Demand Setting 4WD Type,Monotube Rear Shock Type,Monotube Front Shock Type,Lane Keeping Assist,LED Front Fog Lights,App Marketplace Integration Connected In-car Apps,Front Wireless Charging Station,Visual Warning Pre-collision Warning System,Audible Warning Pre-collision Warning System,Power Open Tailgate,Power Locking Tailgate,LED Pickup Bed Light,Vibrating Driver Seat Pre-collision Warning System,Horn/light Operation Smart Device App Function,Lock Operation Smart Device App Function,Maintenance Status Smart Device App Function,Roadside Assistance Driver Assistance App,Google Search Connected In-car Apps,Vehicle Location Smart Device App Function,Google POIs Connected In-car Apps,Hill Descent Off-road Driving Assist,Hotspot Wi-Fi,Voice Guided Directions Satellite Communications,Leatherette Steering Wheel Trim,Voice Operated Electronic Messaging Assistance,With Read Function Electronic Messaging Assistance,LED Daytime Running Lights,Auto Start/stop,Active Grille Shutters,Rear Cross Traffic Alert,Touch Screen Display Radio,Bluetooth Auxiliary Audio Input,Drive Mode Selector,Voice Operated Radio,In Dash Rearview Monitor,Low Battery Warnings And Reminders,SiriusXM Satellite Radio,Black Chrome Grille Color,Programmable Safety Key,Front Emergency Locking Retractors,Trailer Brake Controller,7-pin Trailer Wiring,IPod/iPhone Auxiliary Audio Input,Trip Odometer,Auto On/off Headlights,Upper And Lower Control Arms Front Suspension Type,Polished Aluminum Exhaust Tip Color,3-point Front Seatbelts,3-point Rear Seatbelts,Diameter 33 Mm Front Stabilizer Bar,Capless Fuel Filler System,Auto Delay Off Headlights,Voice Control Steering Wheel Mounted Controls,Rear Cupholders,Lane Deviation Sensors,Wiper Activated Headlights,Proximity Entry System Multi-function Remote,Door Pockets Storage,LED Headlights,Approach Lamps Exterior Entry Lights,Puddle Lamps Exterior Entry Lights,Front Seatback Storage,Rear Parking Sensors,115V Front Power Outlet(s),Paddle Shifter Steering Wheel Mounted Controls,Power Driver Seat Easy Entry,Multi-function Steering Wheel Mounted Controls,Phone Steering Wheel Mounted Controls,Cruise Control Steering Wheel Mounted Controls,Range Fuel Economy Display,MPG Fuel Economy Display,USB Auxiliary Audio Input,Auto-dimming Rearview Mirror,Power Tilt And Telescopic Steering Wheel,Perforated Upholstery Accents,4-pin Trailer Wiring,Front Console With Armrest And Storage Center Console,Maintenance-free Battery,Power Folding Side Mirror Adjustments,Black Fender Lip Moldings,Foldable Rear Headrests,Oil Pressure Gauge,Body-color Rear Bumper Color,Front Struts,Lift Assist Tailgate,Heated Rear Seat,Auto-locking Power Door Locks,Remote Engine Start/cabin Preconditioning,Reclining Driver Seat Power Adjustments,Powertrain Skid Plate(s),Front Skid Plate(s),Removable Tailgate,Reclining Passenger Seat Power Adjustments,Air Filtration,Reverse Gear Tilt Side Mirror Adjustments,Carpet Floor Material,Folds Up Rear Seat Folding,Rear Assist Handle,Heated Side Mirrors,Lumbar Passenger Seat Power Adjustments,Lumbar Driver Seat Power Adjustments,Front Floor Mats,Adjustable Front Headrests,Front Seatbelt Warning Sensor,Full-size Spare Tire Size,Power Side Mirror Adjustments,Dual Illuminating Vanity Mirrors,Push-button Start,Roll Stability Control,Heavy Duty Battery,Voice Operated Navigation System,Trailer Hitch,Multi-function Display,Under Rear Seats Storage,Rear Floor Mats,Battery Saver,Ventilated Passenger Seat,Auto Off Electronic Parking Brake,External Temperature Display,Speed Sensitive Volume Control,LED Taillights,Rear Center With Cupholders Armrests,Power Brakes,Real Time Traffic Navigation Data,Digital Odometer,Touch Screen Display Navigation System,Rear Folding Armrests,Leather-trimmed Upholstery,Body-color Door Handle Color,Hill Holder Control,Side Mirrors Memorized Settings,Vehicle And Key Memory Multi-function Remote,Driver Seat Memorized Settings,Dual Tip Exhaust,Low Fuel Level Warnings And Reminders,Rain Sensing Front Wipers,Tie-down Anchors Pickup Bed Cargo Management,Audio Steering Wheel Mounted Controls,Spray-on Pickup Bed Liner,Body-color Front Bumper Color,Lockout Button Power Windows,Safety Reverse Power Windows,Radio Data System,Black Mirror Color,Multi-leaf Rear Suspension Type,4-wheel ABS,Tow/Haul Mode,Compass,Maintenance Due Warnings And Reminders,Panic Alarm Multi-function Remote,Tinted Glass,Electronic Brakeforce Distribution,Vehicle Immobilizer Anti-theft System,LATCH System Child Seat Anchors,Child Safety Door Locks,Anti-lockout Power Door Locks,Tire Pressure Monitoring System,Variable Intermittent Front Wipers,Power Steering,Alarm Anti-theft System,Tachometer Gauge,Rear Window Defogger,Traction Control,Stability Control,Front Side Curtain Airbags,Braking Assist,Dual Front Airbags,Powertrain Hour Meter,Rear Locking Differential,Off-road Tuned Suspension,Trailer Stability Control,Driver Side Auto-dimming Side Mirrors,Black Window Trim,Front Assist Handle,170 Amps Alternator,Clock,60-40 Split Bench Rear Seat Type,AM/FM Radio,6 Total Speakers,Ventilated Disc Front Brake Type,Bucket Front Seat Type,Front Reading Lights,10 Passenger Seat Power Adjustments,Steel Spare Wheel Type,Second Row Rear Vents,Underbody Spare Tire Mount Location,2 Front Headrests,Voice Operated Hands-free Phone Call Integration,Transmission Temperature Gauge,Heated Steering Wheel,1 Subwoofer,Bluetooth Wireless Data Link,Coil Front Spring Type,Front Tow Hooks,4 One-touch Windows,3 Rear Headrests,Alert System Impact Sensor,Front Seatbelt Pretensioners,115V Cargo Area Power Outlet(s),OnStar Satellite Communications,10 Driver Seat Power Adjustments,Leaf Rear Spring Type,Dual Front Air Conditioning Zones,Heated Driver Seat,Mast Antenna Type,Diversity Antenna Type,Front Parking Sensors,Rear Side Curtain Airbags,Heated Passenger Seat,Adaptive Cruise Control,Electronic Hi-lo 4WD Selector,Step Tailgate,Automatic Climate Control Front Air Conditioning,Solid Live Axle Rear Suspension Classification,Front Side Airbags,Sensor/alert Blind Spot Safety,Ventilated Driver Seat,Steering Wheel Memorized Settings,2 Driver Memorized Settings,Rubber/vinyl Floor Mat Material,Bose Premium Brand,Front Cupholders,Auto High Beam Dimmer Headlights,Independent Front Suspension Classification,Ventilated Disc Rear Brake Type,Occupant Sensing Passenger Airbag Deactivation,170-Amp Alternator,External Engine Oil Cooler,220 Amp Alternator,Dual Mode Performance Exhaust,3.23 Rear Axle Ratio,GVWR of 7100 lbs.,Federal Emissions Requirements,Auxiliary Transmission Oil CoolerLT275/65R18C MT Blackwall Goodyear Wrangler Tires,Electric Power Steering,Rear Integrated Corner Step Bumper Detail,Google Assistant Connected In-car Apps,Google Built-In Infotainment,Amazon Alexa Smart Device App Compatibility,Coolant Temperature Warning Warnings And Reminders,Low Oil Pressure Warnings And Reminders,Lamp Failure Warnings And Reminders,13.4 In. Infotainment Screen Size,Wireless Android Auto Smartphone Integration,Wireless Apple CarPlay Smartphone Integration,USB-C Rear Power Outlet(s),USB Rear Power Outlet(s),USB-C Front Power Outlet(s),USB Front Power Outlet(s),Front Automatic Emergency Braking,Pedestrian Detection Rear Pre-collision Warning System,Front Pedestrian Automatic Emergency Braking,Pedestrian Detection Pre-collision Warning System,Trailer Coverage Blind Spot Safety,Rear Automatic Emergency Braking,Semi-automatic Adaptive Stop And Go Cruise Control,Power Close Tailgate,Maintenance Scheduling Smart Device App Function,Engine Start/cabin Preconditioning Smart Device App Function,MyGMC With Connected Access Smart Device App Compatibility,Multi-function Split-folding Tailgate,850 CCA Battery Rating,12.3 In. Instrument Cluster Screen Size,Customizable Instrument Cluster,GMC Infotainment System Infotainment,Check Rear Seat Reminder,Front Camera System Washer,Height Passenger Seat Power Adjustments,Height Driver Seat Power Adjustments,Surround View Camera System,Part Time W/ On Demand Setting 4WD Type,Monotube Rear Shock Type,Monotube Front Shock Type,Lane Keeping Assist,LED Front Fog Lights,App Marketplace Integration Connected In-car Apps,Front Wireless Charging Station,Visual Warning Pre-collision Warning System,Audible Warning Pre-collision Warning System,Power Open Tailgate,Power Locking Tailgate,LED Pickup Bed Light,Vibrating Driver Seat Pre-collision Warning System,Horn/light Operation Smart Device App Function,Lock Operation Smart Device App Function,Maintenance Status Smart Device App Function,Roadside Assistance Driver Assistance App,Google Search Connected In-car Apps,Vehicle Location Smart Device App Function,Google POIs Connected In-car Apps,Hill Descent Off-road Driving Assist,Hotspot Wi-Fi,Voice Guided Directions Satellite Communications,Leatherette Steering Wheel Trim,Voice Operated Electronic Messaging Assistance,With Read Function Electronic Messaging Assistance,LED Daytime Running Lights,Auto Start/stop,Active Grille Shutters,Rear Cross Traffic Alert,Touch Screen Display Radio,Bluetooth Auxiliary Audio Input,Drive Mode Selector,Voice Operated Radio,In Dash Rearview Monitor,Low Battery Warnings And Reminders,SiriusXM Satellite Radio,Black Chrome Grille Color,Programmable Safety Key,Front Emergency Locking Retractors,Trailer Brake Controller,7-pin Trailer Wiring,IPod/iPhone Auxiliary Audio Input,Trip Odometer,Auto On/off Headlights,Upper And Lower Control Arms Front Suspension Type,Polished Aluminum Exhaust Tip Color,3-point Front Seatbelts,3-point Rear Seatbelts,Diameter 33 Mm Front Stabilizer Bar,Capless Fuel Filler System,Auto Delay Off Headlights,Voice Control Steering Wheel Mounted Controls,Rear Cupholders,Lane Deviation Sensors,Wiper Activated Headlights,Proximity Entry System Multi-function Remote,Door Pockets Storage,LED Headlights,Approach Lamps Exterior Entry Lights,Puddle Lamps Exterior Entry Lights,Front Seatback Storage,Rear Parking Sensors,115V Front Power Outlet(s),Paddle Shifter Steering Wheel Mounted Controls,Power Driver Seat Easy Entry,Multi-function Steering Wheel Mounted Controls,Phone Steering Wheel Mounted Controls,Cruise Control Steering Wheel Mounted Controls,Range Fuel Economy Display,MPG Fuel Economy Display,USB Auxiliary Audio Input,Auto-dimming Rearview Mirror,Power Tilt And Telescopic Steering Wheel,Perforated Upholstery Accents,4-pin Trailer Wiring,Front Console With Armrest And Storage Center Console,Maintenance-free Battery,Power Folding Side Mirror Adjustments,Black Fender Lip Moldings,Foldable Rear Headrests,Oil Pressure Gauge,Body-color Rear Bumper Color,Front Struts,Lift Assist Tailgate,Heated Rear Seat,Auto-locking Power Door Locks,Remote Engine Start/cabin Preconditioning,Reclining Driver Seat Power Adjustments,Powertrain Skid Plate(s),Front Skid Plate(s),Removable Tailgate,Reclining Passenger Seat Power Adjustments,Air Filtration,Reverse Gear Tilt Side Mirror Adjustments,Carpet Floor Material,Folds Up Rear Seat Folding,Rear Assist Handle,Heated Side Mirrors,Lumbar Passenger Seat Power Adjustments,Lumbar Driver Seat Power Adjustments,Front Floor Mats,Adjustable Front Headrests,Front Seatbelt Warning Sensor,Full-size Spare Tire Size,Power Side Mirror Adjustments,Dual Illuminating Vanity Mirrors,Push-button Start,Roll Stability Control,Heavy Duty Battery,Voice Operated Navigation System,Trailer Hitch,Multi-function Display,Under Rear Seats Storage,Rear Floor Mats,Battery Saver,Ventilated Passenger Seat,Auto Off Electronic Parking Brake,External Temperature Display,Speed Sensitive Volume Control,LED Taillights,Rear Center With Cupholders Armrests,Power Brakes,Real Time Traffic Navigation Data,Digital Odometer,Touch Screen Display Navigation System,Rear Folding Armrests,Leather-trimmed Upholstery,Body-color Door Handle Color,Hill Holder Control,Side Mirrors Memorized Settings,Vehicle And Key Memory Multi-function Remote,Driver Seat Memorized Settings,Dual Tip Exhaust,Low Fuel Level Warnings And Reminders,Rain Sensing Front Wipers,Tie-down Anchors Pickup Bed Cargo Management,Audio Steering Wheel Mounted Controls,Spray-on Pickup Bed Liner,Body-color Front Bumper Color,Lockout Button Power Windows,Safety Reverse Power Windows,Radio Data System,Black Mirror Color,Multi-leaf Rear Suspension Type,4-wheel ABS,Tow/Haul Mode,Compass,Maintenance Due Warnings And Reminders,Panic Alarm Multi-function Remote,Tinted Glass,Electronic Brakeforce Distribution,Vehicle Immobilizer Anti-theft System,LATCH System Child Seat Anchors,Child Safety Door Locks,Anti-lockout Power Door Locks,Tire Pressure Monitoring System,Variable Intermittent Front Wipers,Power Steering,Alarm Anti-theft System,Tachometer Gauge,Rear Window Defogger,Traction Control,Stability Control,Front Side Curtain Airbags,Braking Assist,Dual Front Airbags,Powertrain Hour Meter,Rear Locking Differential,Off-road Tuned Suspension,Trailer Stability Control,Driver Side Auto-dimming Side Mirrors,Black Window Trim,Front Assist Handle,170 Amps Alternator,Clock,60-40 Split Bench Rear Seat Type,AM/FM Radio,6 Total Speakers,Ventilated Disc Front Brake Type,Bucket Front Seat Type,Front Reading Lights,10 Passenger Seat Power Adjustments,Steel Spare Wheel Type,Second Row Rear Vents,Underbody Spare Tire Mount Location,2 Front Headrests,Voice Operated Hands-free Phone Call Integration,Transmission Temperature Gauge,Heated Steering Wheel,1 Subwoofer,Bluetooth Wireless Data Link,Coil Front Spring Type,Front Tow Hooks,4 One-touch Windows,3 Rear Headrests,Alert System Impact Sensor,Front Seatbelt Pretensioners,115V Cargo Area Power Outlet(s),OnStar Satellite Communications,10 Driver Seat Power Adjustments,Leaf Rear Spring Type,Dual Front Air Conditioning Zones,Heated Driver Seat,Mast Antenna Type,Diversity Antenna Type,Front Parking Sensors,Rear Side Curtain Airbags,Heated Passenger Seat,Adaptive Cruise Control,Electronic Hi-lo 4WD Selector,Step Tailgate,Automatic Climate Control Front Air Conditioning,Solid Live Axle Rear Suspension Classification,Front Side Airbags,Sensor/alert Blind Spot Safety,Ventilated Driver Seat,Steering Wheel Memorized Settings,2 Driver Memorized Settings,Rubber/vinyl Floor Mat Material,Bose Premium Brand,Front Cupholders,Auto High Beam Dimmer Headlights,Independent Front Suspension Classification,Ventilated Disc Rear Brake Type,Occupant Sensing Passenger Airbag Deactivation,170-Amp Alternator,External Engine Oil Cooler,220 Amp Alternator,Dual Mode Performance Exhaust,3.23 Rear Axle Ratio,GVWR of 7100 lbs.,Federal Emissions Requirements,Auxiliary Transmission Oil Cooler