Meet the 2021 GMC Sierra 1500 AT4, a workhorse built for those who demand capability and refinement in equal measure.
- EcoTec3 6.2L V8 with Dynamic Fuel Management operating in up to 17 different patterns
- 420 hp and 460 lb-ft of torque for commanding power delivery
- 10-Speed Automatic transmission with 4WD
- Preferred Equipment Group 4SB
- Trailering Package with ProGrade Trailering System and Integrated Trailer Brake Controller
- Spray-On Pickup Bed Liner with AT4 Logo
- Auto-Locking Rear Differential with Hill Descent Control
- Heated and Ventilated Perforated Leather Front Seats
- 120-Volt Bed Mounted Power Outlet and Auxiliary Power
- Remote Vehicle Starter System with Keyless Open & Start
- HD Rear Vision Camera with Hitch Guidance and Hitch View
- Premium GMC Infotainment System with SiriusXM 360L
- Apple CarPlay and Android Auto Integration
- Goodyear Wrangler DuraTrac LT275/65R18C Tires
This Sierra AT4 commands attention with its Dark Sky Metallic finish and purposeful stance. The cabin welcomes you with perforated leather seating, heated and ventilated front seats, and a heated steering wheel comfort features that matter during both work days and everyday drives. The 10-way power driver seat with lumbar support ensures you find your ideal driving position every time you settle in.
The EcoTec3 6.2L V8 engine represents intelligent power engineering. Its Dynamic Fuel Management system seamlessly adjusts between 2 and 8 cylinders depending on demand, optimizing both power delivery and efficiency. With 420 horsepower and 460 lb-ft of torque, this truck handles heavy loads and towing demands with authority. The 10-speed automatic transmission provides smooth acceleration and responsive performance across all driving conditions.
Capability defines the AT4 package, and this truck proves it. The auto-locking rear differential works with Hill Descent Control to handle challenging terrain with confidence. The Trailering Package includes the integrated trailer brake controller, red recovery hooks, and hitch guidance with integrated hitch view camera making towing safer and more manageable. The spray-on bed liner protects your investment while displaying that distinctive AT4 logo.
Technology and convenience features round out the ownership experience. Dual-zone automatic climate control maintains comfort for driver and passenger independently. The premium GMC Infotainment System supports Apple CarPlay and Android Auto, keeping you connected during every journey. SiriusXM 360L satellite radio, multiple USB charging ports, a 120-volt bed-mounted power outlet, and a 4G LTE Wi-Fi hotspot capability ensure you stay productive and entertained whether you're working or traveling.
WON'T LAST LONG
Pre-Owned 2021 GMC Sierra 1500 AT4 4x4Ontario OR
- Pre-Owned
The overview
- Exterior Color
- Dark Sky
- Interior Color
- Jet Black
- Odometer
- 74,831 miles
- Body/Seating
- Truck Crew Cab/5 seats
- Seats
- 5 seats
- Fuel Economy
- 15/19 MPG City/Hwy
- Transmission
- Automatic
- Drivetrain
- 4x4
- Engine
- V-8 cyl
- VIN
- 1GTP9EEL7MZ449732
- Stock Number
- 24087A
The highlights
- Leather upholstery
- Automatic temperature control
- Wireless phone connectivity
- Front dual zone A/C
- Auto-dimming rearview mirror
- Split folding rear seat
- Memory seat
- Heated front seats
- Ventilated front seats
- Perimeter/approach lights
- Remote keyless entry
- Heated steering wheel
The full specifications
- 1-touch down
- 1-touch up
- Air conditioning
- Auto-dimming rearview mirror
- Automatic temperature control
- Driver door bin
- Driver vanity mirror
- Front beverage holders
- Front dual zone A/C
- Heated steering wheel
- Illuminated entry
- Memory seat
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Proximity key: doors and push button start
- Rear beverage holders
- Rear door bins
- Remote engine start: keyfob
- Remote keyless entry
- Speed control
- Telescoping steering wheel
- Tilt steering wheel
- Alloy wheels
- Front anti-roll bar
- Front wheel independent suspension
- Power steering
- Speed-sensing steering
- Tires: all-terrain
- 1st row LCD monitors: 2
- AM/FM radio: SiriusXM
- Primary LCD size: 8.0"
- Radio data system
- Smart device integration: Apple CarPlay/Android Auto
- Steering wheel mounted audio controls
- Wireless phone connectivity: Bluetooth
- Front center armrest
- Front seats: bucket
- Heated front seats
- Leather upholstery
- Max seating capacity: 5
- Power 2-way driver lumbar support
- Power 2-way passenger lumbar support
- Power driver seat
- Power passenger seat
- Rear seat center armrest
- Rear seats: split-bench
- Rear seats Folding position: fold-up cushion
- Seat Upholstery: leather
- Split folding rear seat
- Ventilated front seats
- Cylinder deactivation
- Drive type: four-wheel
- Engine location: front
- Fuel economy city: 15mpg
- Fuel economy combined: 18mpg
- Fuel economy highway: 19mpg
- Fuel tank capacity: 24.0gal.
- Hybrid traction battery type: none
- Manual-shift auto
- Mode select transmission
- Rear locking differential
- Recommended fuel: Premium Unleaded
- Standard fuel economy fuel type: gasoline
- Torque: 460 lb.-ft. @ 4,100RPM
- Transmission: 10 speed automatic
- Variable valve control
- Ground clearance (min): 276mm (10.9")
- Auto-dimming door mirrors
- Bedliner
- Bumpers: body-color
- Heated door mirrors
- Left rear passenger door: conventional
- Power door mirrors
- Rear cargo: tailgate
- Rear step bumper
- Right rear passenger: conventional
- Skid plates
- Trailer hitch receiver
- Trailer sway control
- Engine displacement: 6.2 L
- Engine torque: 460 lb.-ft. @ 4,100RPM
- Exterior body width: 2,063mm (81.2")
- Exterior height: 1,990mm (78.3")
- Exterior length: 5,885mm (231.7")
- Front headroom: 1,093mm (43.0")
- Front hiproom: 1,554mm (61.2")
- Front legroom: 1,131mm (44.5")
- Front shoulder room: 1,677mm (66.0")
- Rear headroom: 1,019mm (40.1")
- Rear hiproom: 1,530mm (60.2")
- Rear legroom: 1,102mm (43.4")
- Rear shoulder room: 1,655mm (65.2")
- Towing capacity: 3,901kg (8,600lbs)
- Wheelbase: 3,744mm (147.4")
- Appearance: analog
- Compass
- Delay-off headlights
- Front fog lights
- Front reading lights
- Fully automatic headlights
- Low tire pressure warning
- Oil pressure gauge
- Outside temperature display
- Rear reading lights
- Rear window defroster
- Tachometer
- Trip computer
- Variably intermittent wipers
- Voltmeter
- 4 wheel disc brakes
- ABS brakes
- Brake assist
- Dual front impact airbags
- Dual front side impact airbags
- Electronic stability
- Ignition disable
- Occupant sensing airbag
- Overhead airbag
- Panic alarm
- Perimeter/approach lights
- Security system
- Traction control
Notes from the dealer
Peace of mind
Vehicle history report
- Title information
- Odometer readings
- Accident data (if applicable)
- Service history
- Vehicle usage
- Recall information (if applicable)
- Warranty status
A name you can trust
Hometown Toyota is dedicated to your satisfaction before, during, and after your purchase. We'll go the extra mile to take care of you.
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*ALL VEHICLE PRICING INCLUDES ALL MANUFACTURER REBATES AND INCENTIVES, EXCLUDES DEALER INSTALLED OPTIONS, TAX, TAG, REGISTRATION, TITLE AND $250.00 DOC FEE.
