2021 GMC Sierra 1500 AT4 | Tomball TX | Ask Jorge Lopez
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$43,525
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*This calculator is for informational use only and is based on the information you provide. Actual loan amounts and payments will vary based on additional items such as taxes and fees as well as the actual interest rate available to you from a financial institution.
- Exterior
- Summit White
- Interior
- Jet Black With Kalahari Accents Leather
- Engine
- EcoTec3 6.2L V8 420hp 460ft. lbs.
- Transmission
- Automatic
- Drivetrain
- 4x4
- Mileage
- 68,305
- City / Hwy
- 14 / 19
*Actual rating will vary with options, driving conditions, habits and vehicle condition. - VIN
- 3GTP9EEL8MG447858
- Warranty
- AS-IS No Warranty
- Stock
- MG447858
- Location
- Ask Jorge Lopez
- Title
- Clear
2-Owner
Multiple Use
Minor Damage
17 Service History Records
This bold and off-road-ready 2021 GMC Sierra 1500 AT4 4WD Crew Cab is built to perform with rugged style. Dressed in Summit White and accented with a distinctive Jet Black interior with Kalahari trim, it???s powered by the legendary 6.2L EcoTec3 V8 engine paired with a 10-speed automatic transmission???without automatic stop/start for uninterrupted driving performance.
Entertainment & Technology Features:
8" HD color touchscreen GMC Premium Infotainment System
Wireless Apple CarPlay & Android Auto
Bluetooth audio streaming with voice recognition
SiriusXM radio capable (subscription required)
OnStar & 4G LTE Wi-Fi hotspot capability
USB ports with SD card reader
ProGrade Trailering System with integrated trailer brake controller
Remote start
Keyless open and start
Added Features
6.2L EcoTec3 V8 Engine (No Auto Stop/Start) ??? $2,495
AT4 High Clearance Step (Dealer Installed) ??? $1,095
20" Machined Aluminum Wheels w/ Carbon Grey Accents ??? $800
Goodyear Wrangler Territory Tires ??? $295
Wheel Locks (Set of 4, Dealer Installed) ??? $75
Credit: Not Equipped w/ Auto Stop/Start ??? -$50
Credit: Not Equipped w/ HD Radio ??? -$50
Credit: Not Equipped w/ Heated Rear Seats ??? -$200
Safety Features
HD Rear Vision Camera
Teen Driver Mode
Tire Pressure Monitoring with Tire Fill Alert
OnStar safety & security capability
Standard Features
Dual-zone automatic climate control
10-way power-adjustable heated and ventilated front bucket seats
Heated leather-wrapped steering wheel
Premium all-weather floor liners
Rear 60/40 folding bench seat with storage
Driver seat and mirror memory system
Mechanical Features
X31 Off-Road Suspension with 2" factory lift and monotube shocks
Auto-locking rear differential
Skid plates and heavy-duty air filter
2-speed Autotrac transfer case
Hill Descent Control
Stabilitrak with Trailer Sway Control and Hill Start Assist
Trailer brake controller
120V power outlets in cargo bed and instrument panel
Dual exhaust with premium tips
Why Buy from Tomball Ford?
Transparent pricing and hassle-free financing options
Top-rated customer service and vehicle trade-in process
Certified service technicians and full-service repair center
Family-owned and trusted in the community
Conveniently located with a wide selection of trucks and SUVs
Google Review Spotlight
??????????????????????????????
???I had an amazing experience buying my truck at Tomball Ford! The staff was friendly, knowledgeable, and never pushy. I love my new Sierra???shoutout to Mike R. for making it all so easy!??? ??? James D., April 2025
Come test drive this powerful 2021 Sierra AT4 today at Tomball Ford! Whether you're looking for off-road capability, luxury comfort, or advanced towing tech, this truck checks every box. Visit us today and experience why more drivers choose Tomball Ford!
Installed Equipment
INTERIOR
- Misc
- Passenger seat: heated
- Floor mats: front
- Front air conditioning zones: dual
- Front air conditioning: automatic climate control
- Compass
- Capless fuel filler system
- Front seat type: bucket
- Cruise control
- Steering wheel trim: leather
- Steering wheel: tilt and telescopic
- Heated steering wheel
- Digital odometer
- Driver seat power adjustments: 10
- Driver seat: heated
- Memorized settings: 2 driver
- Trip odometer
- Multi-function display
- Upholstery: leather-trimmed
- Easy entry: power driver seat
- Passenger seat power adjustments: 10
- Air filtration
- Clock
- Power outlet(s): 115V cargo area
- Power steering
- Powertrain hour meter
- Push-button start
- External temperature display
- Rear seat folding: folds up
- Rear seat type: 60-40 split bench
- Rear seat: heated
- Rear vents: second row
- Rearview mirror: auto-dimming
- Remote engine start
- Floor mat material: rubber/vinyl
EXTERIOR
- Misc
- Pickup bed liner: spray-on
- Tinted glass
- Tire Pressure Monitoring System
- Front wipers: variable intermittent
- Side mirror adjustments: power
- Power windows: safety reverse
- Side mirrors: driver side auto-dimming
- Exhaust: dual tip
- Daytime running lights: LED
- Exterior entry lights: approach lamps
- Front bumper color: body-color
- Front fog lights: LED
- Spare wheel type: steel
- Pickup bed light: LED
- Window defogger: rear
- Active grille shutters
- Wheels: aluminum alloy with painted accents
- Tailgate: lift assist
- Taillights: LED
ENTERTAINMENT AND TECHNOLOGY
- Misc
- Wireless data link: Bluetooth
- Auxiliary audio input: Bluetooth
- Connected in-car apps: app marketplace integration
- Electronic messaging assistance: voice operated
- Hands-free phone call integration: voice operated
- Infotainment screen size: 8 in.
- Infotainment: GMC Infotainment System
- Radio data system
- Satellite communications: OnStar
- Satellite radio: SiriusXM
- Smart device app compatibility: myGMC with Connected Access
- Smart device app function: maintenance status
- Smartphone integration: wireless Android Auto
- Speed sensitive volume control
- Total speakers: 6
- Wi-Fi: hotspot
PERFORMANCE
- Misc
- 4WD type: part time w/ on demand setting
- Auto start/stop
- Battery rating: 730 CCA
- Battery saver
- Battery: heavy duty
- Drive mode selector
- Front struts
- Locking differential: rear
- Tow hooks: front
- Tow/Haul mode
- Trailer brake controller
- Trailer hitch
- Trailer wiring: 4-pin
- Tuned suspension: off-road
- 4WD selector: electronic hi-lo
SAFETY AND SECURITY
- Misc
- ABS: 4-wheel
- Anti-theft system: alarm
- Braking assist
- Camera system: rearview
- Check rear seat reminder
- Child safety door locks
- Electronic brakeforce distribution
- Front airbags: dual
- Front brake type: ventilated disc
- Hill holder control
- Off-road driving assist: hill descent
- Power brakes
- Power door locks: anti-lockout
- Programmable safety key
- Rear brake type: ventilated disc
- Roll stability control
- Side airbags: front
- Side curtain airbags: front
- Stability control
- Traction control
- Trailer stability control