Used 2021 GMC Sierra 1500 AT4 Crew Cab

Stock #P25F1156B

Used 2021 GMC Sierra 1500 AT4 Crew Cab

Stock #P25F1156B
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Vehicle Notes

2021 GMC Sierra 1500 AT4 4x4 – Off-Road Muscle with Premium AttitudeThe 2021 GMC Sierra 1500 AT4 4x4 is built for drivers who want rugged capability…
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2021 GMC Sierra 1500 AT4 4x4 – Off-Road Muscle with Premium AttitudeThe 2021 GMC Sierra 1500 AT4 4x4 is built for drivers who want rugged capability and upscale comfort. With serious off-road hardware, V8 power, and a refined interior, the AT4 stands tall as one of the most capable and stylish trucks in the segment.⚡ Performance & Capability5.3-liter EcoTec3 V8 with 355 hp and 383 lb-ft of torque10-speed automatic transmission for smooth, responsive performanceStandard 4x4 with two-speed AutoTrac transfer caseFactory 2-inch suspension lift for added ground clearanceOff-road–tuned Rancho® monotube shocksSkid plates, hill descent control, and automatic locking rear differentialTow up to 11,300 lbs (when properly equipped)Why it matters: The AT4 backs up its bold look with serious capability — equally ready for towing, trails, and anything in between.🛋 Interior & ComfortLeather-appointed seating with AT4-branded headrestsHeated front seats and heated steering wheel10-way power driver’s seat with memory settingsDual-zone automatic climate controlSpacious crew cab seating with premium materials throughoutWhy it matters: Rugged on the outside, refined inside — the AT4 gives you first-class comfort paired with true off-road grit.📱 Technology & Convenience8-inch GMC Infotainment System with Apple CarPlay® & Android Auto™4G LTE Wi-Fi hotspot capabilityHD rear vision camera and available 360° camera systemKeyless open/start and remote startOptional GMC MultiPro Tailgate with six functional configurationsWhy it matters: Smart, intuitive tech that keeps you connected, informed, and ready for work or play.🛡 Safety & DependabilityAvailable Driver Alert Package:Lane Change Alert with Side Blind Zone AlertRear Cross Traffic AlertFront and Rear Park AssistStabiliTrak® with Traction ControlSix-airbag safety systemHigh-strength steel frame with GMC’s professional-grade durabilityWhy it matters: The Sierra AT4 is built to protect — strong structure, smart safety tech, and confidence in every mile.🎯 Why Choose the 2021 GMC Sierra 1500 AT4 4x4It’s bold, capable, and premium — a truck designed for drivers who want off-road capability without giving up comfort or style. The Sierra AT4 delivers attitude, performance, and everyday practicality all in one package.🏷 Why Buy from Long-Lewis Ford of the River Region✔ No Doc Fees – Honest, transparent pricing✔ Non-Commissioned Sales Team – Real help, zero pressure✔ Fully inspected & road-tested vehicles✔ Flexible financing & fair trade-in values✔ Family-owned and trusted in Alabama📍 Call 334-365-2272 or stop by to see this 2021 GMC Sierra 1500 AT4 4x4 — tough, refined, and ready for whatever comes next.📲 Suggested Hashtags#GMCSierra #SierraAT4 #ProfessionalGrade #OffRoadReady#4x4Life #AlabamaTrucks #SmartBuy #GMCPower
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Chassis Details

Mileage
70,536
Stock Number
P25F1156B
Stock Type
Used
Year
2021
Make
GMC
Model
Class
2
Drivetrain
4WD
Cab Type
Crew
Vehicle Trim
AT4
Vehicle VIN
3GTP9EED1MG295396
Interior Color
Jet Black With Kalahari Accents
Seating Capacity
5
Exterior Color Description
White
Engine Cylinder Count
8
Transmission Type
Automatic
Fuel Type
Gasoline
Engine Model
L84 - DI, ALUM, GEN 5, VAR 2
Engine Size (L)
5.3
Brake Type
Hydraulic
MPG City/Hwy
16/21

Vehicle Options

  • AT4 Preferred Package
  • AT4 Value Package
  • Driver Alert Package I
  • Preferred Equipment Group 4SB
  • Trailering Package
  • 6 Speakers
  • 6-Speaker Audio System Feature
  • AM/FM radio: SiriusXM with 360L
  • Premium audio system: GMC Infotainment System
  • Premium Bose 7-Speaker Sound System
  • Radio data system
  • Radio: Premium GMC Infotainment Sys w/Multi-Touch
  • Radio: Premium GMC Infotainment Sys w/Navigation
  • SiriusXM w/360L
  • Steering Wheel Audio Controls
  • Air Conditioning
  • Automatic temperature control
  • Electric Rear-Window Defogger
  • Front dual zone A/C
  • Rear window defroster
  • 12-Volt Rear Auxiliary Power Outlet
  • 120-Volt Bed Mounted Power Outlet
  • 120-Volt Instrument Panel Power Outlet
  • Driver Memory
  • Memory seat
  • Power driver seat
  • Power Front Passenger Windows w/Express Up/Down
  • Power Front Windows w/Driver Express Up/Down
  • Power Rear Windows w/Express Down
  • Power steering
  • Power windows
  • Remote keyless entry
  • Remote Vehicle Starter System
  • Steering wheel mounted audio controls
  • Universal Home Remote
  • Auto-Locking Rear Differential
  • Electrical Lock Control Steering Column
  • Manual Tilt-Wheel & Telescoping Steering Column
  • Off-Road Suspension
  • Speed-sensing steering
  • Traction control
  • 4-Wheel Disc Brakes
  • ABS brakes
  • Dual front impact airbags
  • Dual front side impact airbags
  • Front anti-roll bar
  • Front wheel independent suspension
  • Keyless Open & Start
  • Low tire pressure warning
  • Occupant sensing airbag
  • Overhead airbag
  • Power Door Locks
  • Brake assist
  • Electronic Stability Control
  • Hill Descent Control
  • Delay-off headlights
  • Front fog lights
  • Fully automatic headlights
  • Perimeter Lighting
  • Panic alarm
  • Security system
  • Theft Deterrent System (Unauthorized Entry)
  • Speed control
  • 170 Amp Alternator
  • Auxiliary External Transmission Oil Cooler
  • Heavy-Duty Air Filter
  • Auto-dimming door mirrors
  • Body-Color Surround Grille
  • Bumpers: body-color
  • Heated door mirrors
  • LED Cargo Area Lighting
  • Power door mirrors
  • ProGrade Trailering System
  • Rear step bumper
  • Rear Wheelhouse Liners
  • Spray-On Pickup Bed Liner w/AT4 Logo
  • 2 USB Ports
  • 2 USB Ports (1st Row)
  • 4.2" Diagonal Color Display Driver Info Center
  • 4G LTE Wi-Fi Hotspot Capable
  • Apple CarPlay/Android Auto
  • Auto-dimming Rear-View mirror
  • Color-Keyed Carpeting Floor Covering
  • Compass
  • Driver door bin
  • Driver vanity mirror
  • Floor-Mounted Center Console
  • Front Prem Floor Liners w/Removable Carpet Insert
  • Front reading lights
  • GMC Connected Access Capable
  • HD Rear Vision Camera
  • Heated steering wheel
  • Illuminated entry
  • Lane Change Alert w/Side Blind Zone Alert
  • OnStar & GMC Connected Services Capable
  • Outside temperature display
  • Overhead console
  • Passenger vanity mirror
  • Rear Cross Traffic Alert
  • Rear Dual USB Charging-Only Ports
  • Rear Prem Floor Liners w/Removable Carpet Insert
  • Rear reading lights
  • Rear seat center armrest
  • Tachometer
  • Telescoping steering wheel
  • Tilt steering wheel
  • Trip computer
  • Ultrasonic Front & Rear Park Assist
  • Voltmeter
  • Wireless Charging
  • 10-Way Power Driver Seat Adjuster w/Lumbar
  • 10-Way Power Passenger Seat Adjuster w/Lumbar
  • Front Bucket Seats
  • Front Center Armrest
  • Heated 2nd Row Outboard Seats
  • Heated Driver & Front Outboard Passenger Seating
  • Heated front seats
  • Perforated Leather-Appointed Front Seat Trim
  • Power passenger seat
  • Split folding rear seat
  • Ventilated Driver & Front Passenger Seats
  • Ventilated front seats
  • Passenger door bin
  • Hitch Guidance
  • Hitch Guidance w/Hitch View
  • In-Vehicle Trailering App
  • Integrated Trailer Brake Controller
  • Red Recovery Hooks
  • 18" x 8.5" Machined Aluminum Wheels
  • Alloy wheels
  • Deep-Tinted Glass
  • Power Sliding Rear Window w/Rear Defogger
  • Variably intermittent wipers
  • 3.23 Rear Axle Ratio
  • View All

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Body Details

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Pricing Details

Price $39,895
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