Used 2021 GMC Sierra 1500 AT4 Crew Cab 4x4, Pickup

Stock #U5029
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Used 2021 GMC Sierra 1500 AT4 Crew Cab 4x4, Pickup

Stock #U5029
Used 2021 GMC Sierra 1500 AT4 Crew Cab 4x4, Pickup for sale #U5029 - photo 1
Used 2021 GMC Sierra 1500 AT4 Crew Cab 4x4, Pickup for sale #U5029 - photo 1 Used 2021 GMC Sierra 1500 AT4 Crew Cab 4x4, Pickup for sale #U5029 - photo 2 Used 2021 GMC Sierra 1500 AT4 Crew Cab 4x4, Pickup for sale #U5029 - photo 3 Used 2021 GMC Sierra 1500 AT4 Crew Cab 4x4, Pickup for sale #U5029 - photo 4 Used 2021 GMC Sierra 1500 AT4 Crew Cab 4x4, Pickup for sale #U5029 - photo 5 Used 2021 GMC Sierra 1500 AT4 Crew Cab 4x4, Pickup for sale #U5029 - photo 6 Used 2021 GMC Sierra 1500 AT4 Crew Cab 4x4, Pickup for sale #U5029 - photo 7 Used 2021 GMC Sierra 1500 AT4 Crew Cab 4x4, Pickup for sale #U5029 - photo 8 Used 2021 GMC Sierra 1500 AT4 Crew Cab 4x4, Pickup for sale #U5029 - photo 9 Used 2021 GMC Sierra 1500 AT4 Crew Cab 4x4, Pickup for sale #U5029 - photo 10 Used 2021 GMC Sierra 1500 AT4 Crew Cab 4x4, Pickup for sale #U5029 - photo 11 Used 2021 GMC Sierra 1500 AT4 Crew Cab 4x4, Pickup for sale #U5029 - photo 12 Used 2021 GMC Sierra 1500 AT4 Crew Cab 4x4, Pickup for sale #U5029 - photo 13 Used 2021 GMC Sierra 1500 AT4 Crew Cab 4x4, Pickup for sale #U5029 - photo 14 Used 2021 GMC Sierra 1500 AT4 Crew Cab 4x4, Pickup for sale #U5029 - photo 15 Used 2021 GMC Sierra 1500 AT4 Crew Cab 4x4, Pickup for sale #U5029 - photo 16 Used 2021 GMC Sierra 1500 AT4 Crew Cab 4x4, Pickup for sale #U5029 - photo 17 Used 2021 GMC Sierra 1500 AT4 Crew Cab 4x4, Pickup for sale #U5029 - photo 18 Used 2021 GMC Sierra 1500 AT4 Crew Cab 4x4, Pickup for sale #U5029 - photo 19 Used 2021 GMC Sierra 1500 AT4 Crew Cab 4x4, Pickup for sale #U5029 - photo 20 Used 2021 GMC Sierra 1500 AT4 Crew Cab 4x4, Pickup for sale #U5029 - photo 21 Used 2021 GMC Sierra 1500 AT4 Crew Cab 4x4, Pickup for sale #U5029 - photo 22 Used 2021 GMC Sierra 1500 AT4 Crew Cab 4x4, Pickup for sale #U5029 - photo 23 Used 2021 GMC Sierra 1500 AT4 Crew Cab 4x4, Pickup for sale #U5029 - photo 24 Used 2021 GMC Sierra 1500 AT4 Crew Cab 4x4, Pickup for sale #U5029 - photo 25 Used 2021 GMC Sierra 1500 AT4 Crew Cab 4x4, Pickup for sale #U5029 - photo 26 Used 2021 GMC Sierra 1500 AT4 Crew Cab 4x4, Pickup for sale #U5029 - photo 27
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Vehicle available NOW in Healdsburg, CA.

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(707) 600-2732
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Vehicle Notes

2021 GMC Sierra 1500 AT4 Summit WhiteWe are a family owned store and have been servicing Northern California since 1954.10-Speed Automatic, 4WD, Jet B…
Read More… 2021 GMC Sierra 1500 AT4 Summit WhiteWe are a family owned store and have been servicing Northern California since 1954.10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather.4WD 10-Speed Automatic 3.0L I6Recent Arrival! 22/26 City/Highway MPG.The 2021 GMC Sierra 1500 AT4 is a rugged, off-road-oriented trim of GMC's popular Sierra 1500 full-size pickup truck. The AT4 is designed to offer a balance between off-road capability, luxury, and modern technology, making it ideal for drivers who want a truck that can handle tough terrains while still providing comfort and advanced features.Key Features of the 2021 GMC Sierra 1500 AT4:Performance:Engine Options: The 2021 Sierra 1500 AT4 offers three powerful engine choices:5.3-liter V8 engine producing 355 horsepower and 383 lb-ft of torque. This engine is paired with an 8-speed automatic transmission and provides a good balance of performance and efficiency.6.2-liter V8 engine producing 420 horsepower and 460 lb-ft of torque. This engine is paired with a 10-speed automatic transmission, offering enhanced towing capabilities and overall power.3.0-liter Duramax Turbo-Diesel I6 engine producing 277 horsepower and 460 lb-ft of torque. This option is perfect for those who need towing power with better fuel efficiency for long-distance driving.Towing Capacity:With the 5.3-liter V8, the Sierra 1500 AT4 can tow up to 9,200 pounds.With the 6.2-liter V8, towing capacity increases to 11,800 pounds when properly equipped.The Duramax diesel engine offers a towing capacity of 9,100 pounds, making it a great option for towing heavy loads while maintaining fuel efficiency.Off-Road Capabilities: The AT4 is built for off-road performance, featuring:Off-road suspension with Rancho shocks for improved handling on rugged terrain.2-inch factory lift to provide better ground clearance.Electronic locking rear differential to improve traction in slippery or uneven conditions.Skid plates to protect critical underbody components when navigating rough trails.All-terrain tires for added grip on off-road surfaces.Design and Comfort:Exterior: The 2021 Sierra 1500 AT4 has an aggressive, bold look, designed to reflect its off-road capability. Features include:Black grille with the bold GMC logo.Red tow hooks for added visibility and functionality.20-inch wheels wrapped in all-terrain tires.Rugged body cladding for an enhanced off-road appearance.LED headlights and taillights for improved visibility in low-light conditions.Interior: The AT4 offers a refined, comfortable cabin thats also built for durability:Leather upholstery with Kalahari stitching for a premium yet rugged look.Heated front seats and heated steering wheel for added comfort, especially in colder climates.Dual-zone automatic climate control.Spacious cabin with ample room for both front and rear passengers.Advanced storage options, including a large center console and under-seat storage.Technology and Features:Infotainment System: The Sierra 1500 AT4 comes with GMCs Infotainment System featuring a 8-inch touchscreen as standard. It includes:Apple CarPlay and Android Auto integration for seamless smartphone connectivity.Bluetooth hands-free calling and music streaming.Navigation system (optional).HD Radio and SiriusXM satellite radio (3-month trial).Bose premium audio system for high-quality sound.Safety Features: The Sierra 1500 AT4 comes equipped with a range of advanced safety features, including:Forward Collision Alert with Automatic Emergency Braking (AEB).Lane Keep Assist and Lane Departure Warning.Blind Spot Monitoring with Rear Cross Traffic Alert.Proximity sensors for easier parking and maneuvering.Rearview camera with trailer assist guidelines.Towing and Hauling Features:Trailering Technology: The Sierra 1500 AT4 comes with advanced trailering features such as:Trailer Sway Control.Trailer Brake Controller.ProGrade Trailering System with an integrated trailer camera system and hit
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Chassis Details

Mileage
79,797
Stock Number
U5029
Stock Type
Used
Year
2021
Make
GMC
Model
Sierra 1500
Class
2
Drive Train
4x4
Cab Type
Crew
Vehicle Trim
AT4
Vehicle VIN
3GTU9EET5MG118182
Interior Color
Jet Black With Kalahari Accents
Exterior Color Description
White
Engine Cylinder Count
6
Transmission Type
Automatic
Fuel Type
Diesel
HighwayMPG
26
Engine Model
LM2
Engine Size (L)
3.0
Brake Type
Hydraulic

Vehicle Options

  • AT4 Preferred Package
  • AT4 Premium Package
  • Driver Alert Package I
  • Driver Alert Package II
  • Preferred Equipment Group 4SB
  • Technology Package
  • 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
  • 120-Volt Bed Mounted Power Outlet
  • 120-Volt Instrument Panel Power Outlet
  • 12-Volt Rear Auxiliary 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
  • Power Sunroof
  • 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)
  • Adaptive Cruise Control
  • Speed control
  • 170 Amp Alternator
  • 220 Amp Alternator
  • Auxiliary External Transmission Oil Cooler
  • Engine Block Heater
  • Heavy-Duty Air Filter
  • AT4 High Clearance Step (LPO)
  • Auto-dimming door mirrors
  • Body-Color Surround Grille
  • Bumpers: body-color
  • Front License Plate Kit
  • Heated door mirrors
  • IntelliBeam Automatic High Beam On/Off
  • 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
  • 8" Driver Information Center
  • Apple CarPlay/Android Auto
  • Auto-dimming Rear-View mirror
  • Automatic Emergency Braking
  • Bed View Camera
  • Color-Keyed Carpeting Floor Covering
  • Compass
  • Console Insert Organizer Tray (LPO)
  • Driver door bin
  • Driver vanity mirror
  • Floor-Mounted Center Console
  • Following Distance Indicator
  • Forward Collision Alert
  • Front Pedestrian Braking
  • Front Prem Floor Liners w/Removable Carpet Insert
  • Front reading lights
  • GMC Connected Access Capable
  • HD Rear Vision Camera
  • HD Surround Vision w/2 Trailer View Camera Provisions
  • Heated steering wheel
  • Illuminated entry
  • Lane Change Alert w/Side Blind Zone Alert
  • Lane Keep Assist w/Lane Departure Warning
  • Multicolor 15" Diagonal Head-Up Display
  • OnStar & GMC Connected Services Capable
  • Outside temperature display
  • Overhead console
  • Passenger vanity mirror
  • Rear Camera 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
  • Rear Underseat Storage (LPO)
  • Safety Alert Seat
  • 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
  • Integrated Trailer Brake Controller
  • In-Vehicle Trailering App
  • 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
  • Lariat Package
  • View All

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Body Details

Body Type
Pickup
Has Camper Shell
Yes
Call For Pricing

Pricing Details

Vehicle available NOW in Healdsburg, CA.

Contact Silveira GMC for more info.

(707) 600-2732
Silveira GMC logo
Vehicle Transportation
Get a quote to transport this specific vehicle from the dealer's location straight to your business. Powered by Crestline Auto Transport.
Disclaimer:
Vehicle price may not include upfitted body cost.
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