Rugged Diesel Power Meets AT4 Luxury â" Drive Your Dreams in This 2021 GMC Sierra 1500 AT4
At Tom Tepe Autocenter in Milan, Indiana, and Car Country in Aurora, Indiana, and Harrison, Ohio, we know drivers across Southeast Indiana, Greater Cincinnati, and Northern Kentucky expect a truck that can do more than just look tough â" it has to deliver capability, technology, and everyday comfort. This 2021 GMC Sierra 1500 AT4 in bold Onyx Black brings all of that together in one incredibly capable package.
Under the hood, the impressive 3.0L Duramax turbo-diesel inline-6 paired with a 10-speed automatic transmission delivers strong torque, smooth highway cruising, and excellent efficiency for a full-size truck. Whether youâre towing equipment across the Cincinnati Metro area or heading off the beaten path for a weekend adventure, this Sierraâs 4WD system, Auto-Locking Rear Differential, and Off-Road Suspension are ready for the challenge.
The AT4 trim is designed for drivers who want rugged capability with premium refinement. Inside, the Jet Black interior with Kalahari accents and perforated leather-appointed seating provides a bold, upscale feel. Heated and ventilated front seats, a heated steering wheel, and dual-zone automatic temperature control keep you comfortable in every season. The 10-way power driver and passenger seats with lumbar support help make long drives through Indiana, Ohio, or Kentucky far more enjoyable.
Technology is front and center in this Sierra. Apple CarPlay and Android Auto provide seamless smartphone integration, while the Premium GMC Infotainment System with Navigation keeps you connected and on course. The Bose 7-speaker premium sound system delivers crisp audio, and wireless charging ensures your devices stay powered without cluttering the cabin with cables. With a 4G LTE Wi-Fi hotspot capability, your truck becomes a rolling command center wherever the road takes you.
Built for work as well as adventure, this Sierra includes the ProGrade Trailering System, Integrated Trailer Brake Controller, Hitch Guidance with Hitch View, and the In-Vehicle Trailering App, giving you exceptional confidence when towing. The spray-on pickup bed liner with AT4 logo protects your truck bed, while LED cargo lighting helps you load and unload even after sunset.
The AT4âs rugged personality stands out with red recovery hooks, a body-color surround grille, deep-tinted glass, and 20-inch machined aluminum wheels that command attention in Milan, Aurora, Harrison, and throughout Greater Cincinnati.
At Tom Tepe Autocenter and Car Country, we offer vehicles priced at or under market value, fully inspected and ASE-certified reconditioned for peace of mind. From used vehicle sales and competitive automotive financing to trade-in appraisals and expert vehicle maintenance, we proudly serve Milan, Aurora, Harrison, Greater Cincinnati, and Northern Kentucky.
Ready to experience diesel capability with premium off-road attitude? Visit https://www.TomTepe.com/
to explore photos, details, and valuable automotive content, or call 812-654-3001 for more information. Your next truck is waiting.
#TomTepeAutocenter #CarCountry #MilanIN #AuroraIN #HarrisonOH #GreaterCincinnati #NorthernKentucky #GMCSierra1500 #SierraAT4 #DuramaxDiesel #DriveYourDreams
Key Features:
3.0L Duramax Turbo-Diesel I6 Engine
10-Speed Automatic Transmission with 4WD
AT4 Off-Road Suspension
ProGrade Trailering System with Integrated Trailer Brake Controller
Heated & Ventilated Front Seats
Premium Bose 7-Speaker Sound System
Spray-On Pickup Bed Liner with AT4 Logo
Wireless Charging System
2021 GMC Sierra 1500 AT4
- Used
- Diesel
$33,366Details
Tom Tepe Autocenter | Car Country
Call 812-221-1044
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The overview
- Exterior Color
- Onyx Black
- Interior Color
- Jet Black
- Odometer
- 120,640 miles
- Body/Seating
- Truck/5 seats
- Transmission
- 10-Speed Automatic
- Drivetrain
- 4WD
- Engine
- 3.0L I6
- VIN
- 1GTU9EET7MZ367583
- Stock Number
- 49152
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
- 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: 16mpg
- Fuel economy combined: 18mpg
- Fuel economy highway: 21mpg
- Fuel tank capacity: 24.0gal.
- Hybrid traction battery type: none
- Manual-shift auto
- Mode select transmission
- Rear locking differential
- Standard fuel economy fuel type: gasoline
- 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
- 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")
- 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
Tom Tepe Autocenter | Car Country 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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