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Used 2020 GMC Sierra 1500 AT4
VIN: 3GTU9EET0LG430246
Stock #: R100019A
112,081 mi.
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Vehicle Details
MPG:22/26 (City/Hwy)
Trans.:Transmission, 10-speed automatic, electronically controlled with overdrive and Tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking (Available on models equipped with (L84) 5.3L EcoTec3 V8 engine. Included and only available with (L87
Drivetrain:Four Wheel Drive
Engine: Straight 6 Cylinder Engine
Fuel Type:Diesel
Ext. Color:Summit White
Int. Color:Jet Black with Kalahari accents
Sale Price
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MOON ROOF! ?? Conquer the Unseen: 2020 GMC Sierra 1500 AT4
Experience the perfect fusion of premium capability and purposeful off-road technology with the 2020 GMC Sierra 1500 AT4! This truck is engineered not just for the daily grind, but to thrive where the pavement ends. With its aggressive stance and dark, distinctive styling, the AT4 doesn’t just drive on the road—it dominates it.
At its core, the AT4 is a powerhouse, often equipped with the standard 5.3L EcoTec3 V8 engine (355 hp/383 lb-ft) or the available high-output 6.2L V8 or 3.0L Duramax Turbo-Diesel I6, all paired with a smooth, responsive 10-speed automatic transmission. Off-road readiness is guaranteed with the 2-inch factory suspension lift, Rancho monotube shocks, standard 4WD with a Two-speed transfer case, and an automatic locking rear differential.
The interior is a luxurious command center, featuring Jet Black leather-appointed seating with Kalahari accents, heating and ventilation for the front seats, and the cutting-edge GMC Infotainment System. Innovative technology extends to the Bed with the revolutionary GMC MultiPro Tailgate, offering six unique functions to simplify loading, unloading, and access. For confident trailering, available features include the ProGrade Trailering System and up to 15 camera views for unmatched visibility!
Performance: True off-road chops with factory lift, Rancho shocks, and locking differential.
Style: Bold, monochromatic exterior with red recovery hooks and unique AT4 branding.
Technology: MultiPro Tailgate, advanced GMC Infotainment, and extensive camera/trailering views.
Safety: Features like Hill Descent Control and available advanced driver assistance systems ensure both on-road and off-road peace of mind.
This 2020 Sierra AT4 is your key to premium adventure—tough enough for the trail, refined enough for the city.
Don’t just dream about your next adventure, drive it! Stop by Fahrney Automotive Group today to experience the incredible capability of the 2020 GMC Sierra 1500 AT4!
Summit White Recent Arrival! 4WD 3.0L I6 AT4 22/26 City/Highway MPG
www.fahrneygroup.com. Value Vehicle. The Fahrney Automotive Group offers select vehicles with the budget conscious customer in mind. These vehicles may have some imperfections. This vehicle is being sold AS IS and has no dealer warranty. Extended Service Plans are available on most vehicles at an additional cost. Excellent Selection of New, Certified Pre-Owned and Used Vehicles, Financing Options, Serving Selma, Hanford, Visalia, Fresno, Sanger, Fowler, Lemoore, Kingsburg, Tulare, Clovis, Madera, Porterville, Dinuba, Caruthers, Fresno County, Kings County, Tulare County, Madera County.
10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather, 4G LTE Wi-Fi Hotspot Capable, Apple CarPlay/Android Auto, AT4 Preferred Package, AT4 Premium Package, Automatic temperature control, Driver Alert Package I, Driver Memory, Front fog lights, Fully automatic headlights, Heated rear seats, Heated steering wheel, Illuminated entry, Memory seat, Perforated Leather-Appointed Front Seat Trim, Power driver seat, Power Sliding Rear Window w/Rear Defogger, Power Sunroof, Premium audio system: GMC Infotainment System, Premium Bose 7-Speaker Sound System, Rear Camera Mirror, Remote keyless entry, Remote Vehicle Starter System, Ultrasonic Front & Rear Park Assist, Ventilated Driver & Front Passenger Seats, Wireless Charging.
Experience the perfect fusion of premium capability and purposeful off-road technology with the 2020 GMC Sierra 1500 AT4! This truck is engineered not just for the daily grind, but to thrive where the pavement ends. With its aggressive stance and dark, distinctive styling, the AT4 doesn’t just drive on the road—it dominates it.
At its core, the AT4 is a powerhouse, often equipped with the standard 5.3L EcoTec3 V8 engine (355 hp/383 lb-ft) or the available high-output 6.2L V8 or 3.0L Duramax Turbo-Diesel I6, all paired with a smooth, responsive 10-speed automatic transmission. Off-road readiness is guaranteed with the 2-inch factory suspension lift, Rancho monotube shocks, standard 4WD with a Two-speed transfer case, and an automatic locking rear differential.
The interior is a luxurious command center, featuring Jet Black leather-appointed seating with Kalahari accents, heating and ventilation for the front seats, and the cutting-edge GMC Infotainment System. Innovative technology extends to the Bed with the revolutionary GMC MultiPro Tailgate, offering six unique functions to simplify loading, unloading, and access. For confident trailering, available features include the ProGrade Trailering System and up to 15 camera views for unmatched visibility!
Performance: True off-road chops with factory lift, Rancho shocks, and locking differential.
Style: Bold, monochromatic exterior with red recovery hooks and unique AT4 branding.
Technology: MultiPro Tailgate, advanced GMC Infotainment, and extensive camera/trailering views.
Safety: Features like Hill Descent Control and available advanced driver assistance systems ensure both on-road and off-road peace of mind.
This 2020 Sierra AT4 is your key to premium adventure—tough enough for the trail, refined enough for the city.
Don’t just dream about your next adventure, drive it! Stop by Fahrney Automotive Group today to experience the incredible capability of the 2020 GMC Sierra 1500 AT4!
Summit White Recent Arrival! 4WD 3.0L I6 AT4 22/26 City/Highway MPG
www.fahrneygroup.com. Value Vehicle. The Fahrney Automotive Group offers select vehicles with the budget conscious customer in mind. These vehicles may have some imperfections. This vehicle is being sold AS IS and has no dealer warranty. Extended Service Plans are available on most vehicles at an additional cost. Excellent Selection of New, Certified Pre-Owned and Used Vehicles, Financing Options, Serving Selma, Hanford, Visalia, Fresno, Sanger, Fowler, Lemoore, Kingsburg, Tulare, Clovis, Madera, Porterville, Dinuba, Caruthers, Fresno County, Kings County, Tulare County, Madera County.
10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather, 4G LTE Wi-Fi Hotspot Capable, Apple CarPlay/Android Auto, AT4 Preferred Package, AT4 Premium Package, Automatic temperature control, Driver Alert Package I, Driver Memory, Front fog lights, Fully automatic headlights, Heated rear seats, Heated steering wheel, Illuminated entry, Memory seat, Perforated Leather-Appointed Front Seat Trim, Power driver seat, Power Sliding Rear Window w/Rear Defogger, Power Sunroof, Premium audio system: GMC Infotainment System, Premium Bose 7-Speaker Sound System, Rear Camera Mirror, Remote keyless entry, Remote Vehicle Starter System, Ultrasonic Front & Rear Park Assist, Ventilated Driver & Front Passenger Seats, Wireless Charging.
- Radio, HD
- Teen Driver mode 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
- Differential, heavy-duty locking rear
- Steering wheel, leather-wrapped
- Steering wheel audio controls
Standard Features
- 4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
- Audio system feature, 6-speaker system
- Radio, HD
- Steering wheel audio controls
- Air conditioning, dual-zone automatic climate control
- Air vents, rear
- Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
- Brake lining wear indicator
- Center Console, floor-mounted with Cup holders, cell phone storage, power cord management, hanging file folder capability
- Compass, located in instrument cluster
- Driver Information Center, 4.2″ diagonal color display includes driver personalization
- Exterior Temperature Display, located in radio display
- Floor covering, color-keyed carpeting
- GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details.)
- In-vehicle Trailering App, System includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, Tow/haul reminder and trailer electrical diagnostics
- Instrument cluster, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
- LPO, All-weather floor liners, 1st and 2nd rows (includes AT4 logo)
- Power outlet, Bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
- Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) Bed mounted power outlet)
- Remote vehicle starter system
- Seat adjuster, driver 10-way power including lumbar
- Seat adjuster, passenger 10-way power including lumbar
- 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 under-seat storage, (includes child seat top tether anchor)
- Seats, heated second Row outboard seats (Requires a Crew Cab model.)
- Steering column, lock control, electrical
- Steering column, manual Tilt-Wheel and telescoping
- Steering wheel, heated
- Steering wheel, leather-wrapped
- Theft-deterrent system, unauthorized entry
- USB ports, dual, charge-only (2nd Row)
- Air filter, high-capacity
- Alternator, 170 amps (Included and only available with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine. Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
- Automatic Stop/Start
- Battery, heavy-duty 730 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power (Included and only available with (L84) 5.3L EcoTec3 V8 engine, (L3B) 2.7L Turbo engine and (L87) 6.2L EcoTec3 V8 engine.)
- Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
- Capless Fuel Fill
- Cargo tie downs (12), fixed, rated at 500 lbs per corner
- Cooling, auxiliary external transmission oil cooler (Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
- Cooling, external engine oil cooler (Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
- Differential, heavy-duty locking rear
- Exhaust, aluminized stainless-steel muffler and tailpipe
- Exhaust, dual with premium tips (With (PCP) AT4 CarbonPro Edition the exhaust tips will be black.)
- Four wheel drive
- Frame, fully-boxed, hydroformed front section
- GVWR, 7000 lbs. (3175 kg) (Requires Crew Cab model with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine. Requires Double Cab model with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
- Hill Descent Control
- Pickup Bed
- Rear axle, 3.23 ratio
- Recovery hooks, Red
- Skid Plates
- Steering, Electric Power Steering (EPS) assist, rack-and-pinion
- Suspension, Off-Road with 2″ factory installed lift and monotube shocks
- Trailer brake controller, integrated
- Transfer case, Two-speed, electronic Autotrac with push button control (4WD models only)
- 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.)
- Hitch Guidance
- Rear Seat Reminder
- StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
- Teen Driver mode 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
- Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)
- Bumper, front, body-color lower (Front bumper color will be high gloss black.)
- Bumper, rear body-color with corner steps
- CornerStep, rear bumper
- Door handles, body-color
- Fog lamps, LED
- Glass, deep-tinted
- Grille (Body-color surround with high gloss Black mesh and Black chrome inserts. With (PCP) AT4 CarbonPro Edition the grille will have a unique grille surround with Black Chrome finish.)
- LED Cargo Area Lighting located in cargo Box activated with switch on center switch bank or key fob
- Lamps, cargo area, Cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel.
- Mirror caps, high gloss Black
- Tailgate and Bed rail protection caps, top
- Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
- Taillamps, LED signature taillight with LED stop and reverse light
- Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
- Wheel, 17″ x 8″ (43.2 cm x 20.3 cm) full-size, steel spare
- Wheelhouse liners, rear
- ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (U1D) In-vehicle Trailering App
- Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance
VEHICLE DATA
Certain specifications, prices and equipment data have been provided under license from Chrome Data Solutions (\’Chrome Data\’). © 2025 Chrome Data Solutions, LP. All Rights Reserved. This information is supplied for personal use only and may not be used for any commercial purpose whatsoever without the express written consent of Chrome Data. Chrome Data makes no guarantee or warranty, either expressed or implied, including without limitation any warranty of merchantability or fitness for particular purpose, with respect to the data presented here. All specifications, prices and equipment are subject to change without notice.
ESTIMATE MPG
EPA mileage ratings are supplied by Chrome Data Solutions, LP for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid models only) and other factors.
Based on 2019 EPA mileage ratings. Your MPGe/MPG and driving range will vary depending on driving conditions, how you drive and maintain your vehicle, battery-pack age/condition, and other factors.
PRICING
Vehicle pricing is believed to be accurate. Tax, title and registration are not included in prices shown unless otherwise stated. All inventory is subject to dealer-added market price adjustments, dealer-added markup. Manufacturer incentives may vary by region and are subject to change. Vehicle information & features are based upon standard equipment and may vary by vehicle. Monthly payments may be higher or lower based upon incentives, qualifying programs, credit qualifications, residency & fees. No claims, or warranties are made to guarantee the accuracy of vehicle pricing, payments or actual equipment. Call to confirm accuracy of any information.
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