Used 2021 GMC Sierra 3500 AT4 Crew Cab

Stock #N03871A

Used 2021 GMC Sierra 3500 AT4 Crew Cab

Stock #N03871A
Used 2021 GMC Sierra 3500 AT4 Crew Cab for sale #N03871A - photo 1
Used 2021 GMC Sierra 3500 AT4 Crew Cab for sale #N03871A - photo 1 Used 2021 GMC Sierra 3500 AT4 Crew Cab for sale #N03871A - photo 2 Used 2021 GMC Sierra 3500 AT4 Crew Cab for sale #N03871A - photo 3 Used 2021 GMC Sierra 3500 AT4 Crew Cab for sale #N03871A - photo 4 Used 2021 GMC Sierra 3500 AT4 Crew Cab for sale #N03871A - photo 5 Used 2021 GMC Sierra 3500 AT4 Crew Cab for sale #N03871A - photo 6 Used 2021 GMC Sierra 3500 AT4 Crew Cab for sale #N03871A - photo 7 Used 2021 GMC Sierra 3500 AT4 Crew Cab for sale #N03871A - photo 8 Used 2021 GMC Sierra 3500 AT4 Crew Cab for sale #N03871A - photo 9 Used 2021 GMC Sierra 3500 AT4 Crew Cab for sale #N03871A - photo 10 Used 2021 GMC Sierra 3500 AT4 Crew Cab for sale #N03871A - photo 11 Used 2021 GMC Sierra 3500 AT4 Crew Cab for sale #N03871A - photo 12 Used 2021 GMC Sierra 3500 AT4 Crew Cab for sale #N03871A - photo 13 Used 2021 GMC Sierra 3500 AT4 Crew Cab for sale #N03871A - photo 14 Used 2021 GMC Sierra 3500 AT4 Crew Cab for sale #N03871A - photo 15 Used 2021 GMC Sierra 3500 AT4 Crew Cab for sale #N03871A - photo 16 Used 2021 GMC Sierra 3500 AT4 Crew Cab for sale #N03871A - photo 17 Used 2021 GMC Sierra 3500 AT4 Crew Cab for sale #N03871A - photo 18 Used 2021 GMC Sierra 3500 AT4 Crew Cab for sale #N03871A - photo 19 Used 2021 GMC Sierra 3500 AT4 Crew Cab for sale #N03871A - photo 20 Used 2021 GMC Sierra 3500 AT4 Crew Cab for sale #N03871A - photo 21 Used 2021 GMC Sierra 3500 AT4 Crew Cab for sale #N03871A - photo 22 Used 2021 GMC Sierra 3500 AT4 Crew Cab for sale #N03871A - photo 23 Used 2021 GMC Sierra 3500 AT4 Crew Cab for sale #N03871A - photo 24 Used 2021 GMC Sierra 3500 AT4 Crew Cab for sale #N03871A - photo 25 Used 2021 GMC Sierra 3500 AT4 Crew Cab for sale #N03871A - photo 26 Used 2021 GMC Sierra 3500 AT4 Crew Cab for sale #N03871A - photo 27 Used 2021 GMC Sierra 3500 AT4 Crew Cab for sale #N03871A - photo 28
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Call For Pricing

Pricing Details

Finance Incentive Price $53,995
Additional Upfit Cost

Price above does not include any of the Build & Quote options.

Vehicle available NOW in Saint George, UT.

Contact Newby Buick GMC for more info.

(435) 412-2916
Newby Buick GMC logo
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Vehicle Notes

2021 GMC Sierra 3500HD AT4 Summit WhiteMileage: 42,247 | Drivetrain: 4WD | Engine: 6.6L Duramax Turbo Diesel V8 | Transmission: 10-Speed AutomaticKey …
Read More… 2021 GMC Sierra 3500HD AT4 Summit White
Mileage: 42,247 | Drivetrain: 4WD | Engine: 6.6L Duramax Turbo Diesel V8 | Transmission: 10-Speed Automatic
Key Features:

6.6L Duramax V8 Turbo Diesel Engine

10-Speed Automatic Transmission

4-Wheel Drive (4WD) Capability

Summit White Exterior with Jet Black Interior & Kalahari Accents

AT4 Trim Premium Off-Road Styling & Features

Leather-Appointed Seating with Heated & Ventilated Front Seats

GMC Infotainment System with Large Touchscreen Display

Apple CarPlay & Android Auto Integration

Bose Premium Audio System

Off-Road Suspension with Skid Plates & Hill Descent Control

Advanced Safety Features Including Lane Departure Warning & Forward Collision Alert

MultiPro Six-Function Tailgate

Spray-On Bedliner & Factory Tow Package

18-Inch Machined Alloy Wheels with All-Terrain Tires

Summary

This 2021 GMC Sierra 3500HD AT4 Crew Cab in Summit White delivers professional-grade strength with off-road capability and premium comfort. Powered by the legendary 6.6L Duramax Turbo Diesel V8 paired with a 10-speed automatic transmission, it provides exceptional power for work, play, and everything in between.

The AT4 trim enhances the Sierra HD with rugged styling, an off-road suspension, and a luxurious cabin featuring leather-appointed seating and modern technology. With 42,247 miles, this Sierra 3500HD AT4 strikes the perfect balance between capability, durability, and refinement.

Call today to schedule your test drive!

VIN: 1GT49VEY6MF134128
Stock #: N03871A

Recent Arrival! CARFAX One-Owner. PRICE STATED INCLUDES $1,000 FINANCE INCENTIVE. 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather.


Come to www.newbybuick.com To See Our Specials!! Call us at 435-673-1100 For help with any of our departments.

**A BETTER BUYING EXPERIENCE BACKED BY TRUST AND REPUTATION SINCE 1972****WE USE DAILY LIVE MARKET DATA TO ENSURE LOW PRICES EVERYDAY FOR EVERYONE**

***EXPERIENCE THE DIFFERENCE. HERE AT NEWBY BUICK GMC OUR CLIENT ADVISORS ARE NOT PAID BASED ON THE CAR YOU BUY OR THE PRICE YOU PAY!! THEY'RE PAID TO MAKE YOU HAPPY!!! **PRICE STATED INCLUDES NEWBY FINANCE**
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Chassis Details

Mileage
42,304
Stock Number
N03871A
Stock Type
Used
Year
2021
Make
GMC
Model
Sierra 3500
Class
3
Drivetrain
4WD
Cab Type
Crew
Vehicle Trim
AT4
Vehicle VIN
1GT49VEY6MF134128
Interior Color
Jet Black with Kalahari accents, Perforated Front Leather seating surfaces
Seating Capacity
5
Exterior Color Description
Summit White
Engine Cylinder Count
8
Engine
6.6L Duramax Turbo-Diesel V8 engine
Transmission Type
Automatic
Fuel Type
Diesel
Engine Model
L5P - DI, DURAMAX, GEN 5 VAR. 1
Engine Size (L)
6.6
Horsepower
401
Brake Type
Hydraulic

Vehicle Options

  • Bed Step, Black integrated on forward portion of bed on driver and passenger side
  • USB ports, 2 (first row) located on instrument panel
  • Driver memory, recalls driver "presets" for power driver seat and outside mirrors
  • Power outlet, rear auxiliary, 12-volt
  • Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
  • Tailgate, GMC MultiPro Tailgate with six functional load/access features
  • Daytime Running Lamps LED signature lighting
  • Glass, deep-tinted
  • USB ports, dual, charge-only (2nd row)
  • Door handles, body-color
  • Recovery hooks, Red
  • Mirrors, outside power-adjustable vertical trailering with heated and auto-dimming upper glass, (driver and passenger) lower convex mirrors, turn signal indicators, puddle lamps, perimeter lighting, auxiliary lighting, power folding/extending (extends 3.31" [84.25mm])
  • Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
  • 4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • Seats, ventilated driver and front passenger
  • Pickup bed includes bed assist step
  • Defogger, rear-window electric
  • Premium Floor Liners with removable carpet insert, front
  • Steering column, lock control, electrical
  • Moldings, beltline, Black
  • Skid Plates protect the oil pan, front axle and transfer case
  • Remote vehicle starter system
  • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
  • In-vehicle Trailering App, System includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics and Trailer Tire Pressure Monitor System module (Includes trailer tire pressure monitoring alert ONLY when (PTT) trailer tire pressure monitor system is factory ordered and sensors are installed.)
  • Taillamps, LED signature taillight with LED stop and reverse light
  • Steering column, manual Tilt-Wheel and telescoping
  • Center Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
  • X31 Off-Road Package includes (JHD) Hill Descent Control, (NZZ) skid plates, Off-Road suspension and Twin-tube Rancho shocks
  • Bed Liner, Spray-on Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (AT4 logo replaces GMC logo. Not available with any Ship Thrus EXCEPT (VSH), (VTV), (TCH) or (TCE).)
  • Steering wheel audio controls
  • Window, power front, passenger express up/down
  • Grille, Painted Black surround with high gloss Black mesh and Black chrome inserts
  • Wheelhouse liners, rear
  • Air filter, heavy-duty
  • Air filtration monitoring
  • Windows, power rear, express down
  • Instrument cluster, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
  • Single Rear Wheels
  • Premium Floor Liners with removable carpet insert, rear
  • Floor covering, color-keyed carpeting
  • Power outlet, front auxiliary, 12-volt
  • Brake lining wear indicator
  • Window, power front, drivers express up/down
  • Rear Seat Reminder
  • LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
  • Cooling, external engine oil cooler
  • Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L8T) 6.6L V8 gas engine.)
  • Exterior Temperature Display located in radio display
  • Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
  • USB Ports (Inside Console with bucket seats), 2 also includes 1 SD card reader and auxiliary jack
  • Tire, spare LT275/70R18 all-terrain, blackwall
  • Fog lamps, LED
  • Steering, Digital Variable Steering Assist This system automatically adjusts steering based on speed, road conditions, and other inputs to reduce driver effort and fatigue
  • Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
  • Seats, front bucket with center console (STD)
  • Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
  • Seat, Up-level Rear with Storage Package, 60/40 folding bench for Crew Cab models includes full-length bench seat, seatback storage on left and right side, center fold out armrest with 2 cupholders, full cab width underseat storage, (includes child seat top tether anchor)
  • Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering
  • Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)
  • HD Radio
  • Bumper, front, body-color lower
  • ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (U1D) In-vehicle Trailering App
  • Bluetooth for phone connectivity to vehicle infotainment system
  • Cargo tie downs (12), fixed, rated at 500 lbs per corner
  • Compass, located in instrument cluster
  • Seat adjuster, driver 10-way power including lumbar
  • Wireless Phone Projection for Apple CarPlay and Android Auto
  • Headlamps, LED reflector (high intensity) with LED turn signals and LED signature Daytime Running Lamps
  • Bumper, rear body-color with bumper CornerSteps
  • Door locks, power
  • Cruise control, steering wheel-mounted
  • CornerStep, rear bumper
  • Mirror caps, high gloss Black
  • Hill Descent Control
  • Transfer case, two-speed active electronic Autotrac with push button control
  • Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
  • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
  • Seat adjuster, passenger 10-way power including lumbar
  • Trailer brake controller, integrated
  • Steering wheel, heated
  • Theft-deterrent system, unauthorized entry
  • Air conditioning, dual-zone automatic climate control
  • Hitch Guidance with Hitch View with image adjustment, Pan/Zoom/Tilt
  • OnStar and GMC connected services capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • SiriusXM with 360L Equipped with SiriusXM with 360L. Enjoy a trial subscription of the All Access package for the full 360L experience, with a greater variety of SiriusXM content, a more personalized experience and easier navigation. With the All Access package, you can also enjoy your favorites everywhere you go, with the SiriusXM app, online and at home on compatible connected devices. (IMPORTANT: The SiriusXM radio trial package is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. If you decide to continue service after your trial, the subscription plan you choose will automatically renew thereafter and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. See the SiriusXM Customer Agreement at www.siriusxm.com for complete terms and how to cancel. All fees, content, features, and availability are subject to change. GM connected vehicle services vary by vehicle model and require active service plan, working electrical system, cell reception and GPS signal. See onstar.com for details and limitations.)
  • Seat trim, Perforated Front Leather seating surfaces
  • Keyless Open and Start
  • Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
  • Tailgate and bed rail protection caps, top
  • SiriusXM Radio
  • Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance
  • Air vents, rear
  • Suspension, Off-Road includes twin-tube shocks
  • Seating, heated driver and front outboard passenger
  • Assist handles, front A-pillar mounted for driver and passenger, rear B-pillar mounted
  • Four wheel drive
  • Seats, heated second row outboard seats
  • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
  • Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
  • Steering wheel, leather-wrapped
  • Cooling, auxiliary external transmission oil cooler
  • Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine.)
  • GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details.)
  • Auto-locking rear differential
  • Lane Change Alert with Side Blind Zone Alert
  • Engine, Duramax 6.6L Turbo-Diesel V8, B20-Diesel compatible
  • Gooseneck / 5th Wheel Prep Package
  • Heavy Duty Front Spring/Camper Package
  • Engine block heater
  • GVWR, 12,100 lbs. (5488 kg) with single rear wheels
  • Lamps, Smoked Amber LED roof marker, (LED)
  • Transmission, Allison 10-speed automatic
  • Gooseneck / 5th Wheel Package
  • Tires, LT275/65R20 all-terrain, blackwall
  • Rear Cross Traffic Alert
  • Universal Home Remote
  • AT4 Preferred Package
  • Rear Camera Mirror
  • Following Distance Indicator
  • Lane Departure Warning
  • Winter Grille Cover
  • Automatic Emergency Braking
  • Audio system, Premium GMC Infotainment System with Navigation and 8" diagonal color touch-screen
  • AT4 Preferred Equipment Group
  • Forward Collision Alert
  • Wheels, 20" (50.8 cm) machined aluminum
  • LPO, AT4 high clearance step
  • Multi-color 15" Diagonal Head-Up Display
  • HD Surround Vision with Two Trailer View Camera Provisions
  • Safety Alert Seat
  • Exhaust Brake
  • Driver Alert Package II
  • Summit White
  • Bose Sound System, premium 7-speaker system
  • Front and Rear Park Assist, ultrasonic
  • License plate kit, front
  • IntelliBeam, automatic high beam on/off
  • Emissions, Federal requirements
  • Jet Black with Kalahari accents, Perforated Front Leather seating surfaces
  • Bed View Camera
  • Driver Alert Package I
  • Window, power, rear sliding
  • Wireless Charging
  • Rear axle, 3.42 ratio
  • Technology Package
  • Driver Information Center, enhanced, 8" diagonal multi-color digital display
  • View All

Build & Get a Quote

Body Details

Body Type
Pickup
Call For Pricing

Pricing Details

Finance Incentive Price $53,995
Additional Upfit Cost

Price above does not include any of the Build & Quote options.

Vehicle available NOW in Saint George, UT.

Contact Newby Buick GMC for more info.

(435) 412-2916
Newby Buick 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.
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