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Map 6882 Johnston Street, Lafayette, LA Today 8-5:30pm (833) 774-9140
Home / Used 2020 Gmc Sierra 1500 Lafayette, La / Used 2020 Gmc Sierra 1500 At4 in Lafayette La

2020 GMC Sierra 1500 AT4

VIN 3GTP9EED5LG376870
Stock 26371
Newest Arrival
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
1 / 30
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
View More
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
2020 GMC Sierra 1500 AT4 Lafayette LA
Sale Price
$39,995
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Automatic
16/21 mpg
Jet Black with Kalahari accents Interior
Pickup Truck
Four Wheel Drive

ABOUT THIS VEHICLE

Contact Rabeaux's Auto Sales today for information on dozens of vehicles like this 2020 GMC Sierra 1500 AT4. If you're going to purchase a pre-owned vehicle, why wouldn't you purchase one with CARFAX one-owner report. Indulge yourself with one of the most highly crafted, most luxurious automobiles available today. No matter the terrain or weather, you'll drive at ease in this 4WD-equipped vehicle. With exceptional safety features and superb handling, this 4WD was engineered with excellence in mind. Exceptional in every sense of the word, this incredibly low mileage vehicle is one of a kind. Put away your phone and focus on the road, your new vehicle has navigation. This vehicle's tires have been thoroughly inspected and are classified as "like new." Added comfort with contemporary style is the leather interior to heighten the quality and craftsmanship for the GMC Sierra 1500 AT4. Equipped with many extra features, this well-appointed vehicle is a treat to drive. This gently driven vehicle has been well-kept and still has the showroom shine. Previous service records are included, making this GMC Sierra 1500 extra special.

Vehicle info

Stock
26371
VIN
3GTP9EED5LG376870
Dealer
Rabeaux's Auto Sales
Year
2020
Make
GMC
Model
Sierra 1500
Mileage
71,235
Dealer Certified
No
Certified
No
Trim
AT4
Model Number
TK10543
Body
Pickup Truck
Body Style
Pickup Truck
Doors
4
Description
5.3L Ecotec3 V8 Engine
Drivetrain
Four Wheel Drive
Fuel Type
Gas
Exterior Color
Summit White
Interior Color
Jet Black with Kalahari accents
EPA City
16
EPA Highway
21
Portions of the data provided are © 2026 Autodata, Inc. dba ChromeData

EQUIPMENT DETAIL

Generic
  • 4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • Air conditioning dual-zone automatic climate control
  • Air filter high-capacity
  • Air vents rear
  • 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.)
  • Assist handles front A-pillar mounted for driver and passenger rear B-pillar mounted
  • Audio system feature 6-speaker system
  • Audio system Premium GMC Infotainment System with 8" diagonal color touch-screen includes multi-touch display AM/FM stereo Bluetooth streaming audio for music and most phones; featuring Android Auto and Apple CarPlay capability for compatible phones advanced voice recognition in-vehicle apps personalized profiles for infotainment and vehicle settings (As of 4-17-20 Dealer upgrade to navigation is no longer available to order. Note: (PZ8) Hitch Guidance with hitch view is included with trim.)
  • 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.)
  • 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. Deleted with (PCP) AT4 CarbonPro Edition. Double Cab and Crew Cab models are available with Ship Thru codes (VCO) (VDT) (VYC) or (VYS).)
  • Bluetooth for phone connectivity to vehicle infotainment system
  • Brake lining wear indicator
  • Brakes 4-wheel antilock 4-wheel disc with DURALIFE rotors
  • Bumper front body-color lower (Front bumper color will be high gloss black.)
  • Bumper rear body-color with corner steps
  • Capless Fuel Fill
  • Cargo tie downs (12) fixed rated at 500 lbs per corner
  • Center Console floor-mounted with cup holders cell phone storage power cord management hanging file folder capability
  • Compass located in instrument cluster
  • 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.)
  • CornerStep rear bumper
  • Cruise control steering wheel-mounted
  • Defogger rear-window electric
  • Differential heavy-duty locking rear
  • Door handles body-color
  • Door locks power
  • Driver Information Center 4.2" diagonal color display includes driver personalization
  • Driver memory recalls driver "presets" for power driver seat and outside mirrors
  • Engine 5.3L EcoTec3 V8 (355 hp [265 kW] @ 5600 rpm 383 lb-ft of torque [518 Nm] @ 4100 rpm); featuring all-new Dynamic Fuel Management that enables the engine to operate in 17 different patterns between 2 and 8 cylinders depending on demand to optimize power delivery and efficiency
  • Exhaust aluminized stainless-steel muffler and tailpipe
  • Exhaust dual with premium tips (With (PCP) AT4 CarbonPro Edition the exhaust tips will be black.)
  • Exterior Temperature Display located in radio display
  • Floor covering color-keyed carpeting
  • Fog lamps LED
  • Four wheel drive
  • Frame fully-boxed hydroformed front section
  • Glass deep-tinted
  • GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details.)
  • 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.)
  • 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.)
  • Headlamps LED reflector (high intensity) with LED turn signals and LED signature Daytime Running Lamps
  • Hill Descent Control
  • 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
  • Keyless Open and Start
  • Lamps cargo area cab mounted integrated with center high mount stop lamp with switch in bank on left side of steering wheel.
  • LED Cargo Area Lighting located in cargo box activated with switch on center switch bank or key fob
  • LPO All-weather floor liners 1st and 2nd rows (includes AT4 logo)
  • Mirror caps high gloss Black
  • Mirror inside rearview auto-dimming
  • Mirrors outside heated power-adjustable power-folding and driver-side auto-dimming puddle lamps side perimeter lighting and memory
  • Pickup bed
  • Power outlet bed mounted 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
  • Power outlet front auxiliary 12-volt
  • Power outlet instrument panel 120-volt (400 watts shared with (KC9) bed mounted power outlet)
  • Power outlet rear auxiliary 12-volt
  • ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (U1D) In-vehicle Trailering App
  • Radio HD
  • Rear axle 3.23 ratio
  • Recovery hooks Red
  • 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)
  • Seating heated driver and front outboard passenger
  • Seats front bucket with center console
  • Seats heated second row outboard seats (Requires a Crew Cab model.)
  • Seats ventilated driver and front passenger
  • Skid Plates
  • Steering column lock control electrical
  • Steering column manual Tilt-Wheel and telescoping
  • Steering Electric Power Steering (EPS) assist rack-and-pinion
  • Steering wheel audio controls
  • Steering wheel heated
  • Steering wheel leather-wrapped
  • Suspension Off-Road with 2" factory installed lift and monotube shocks
  • Tailgate and bed rail protection caps top
  • 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
  • Taillamps LED signature taillight with LED stop and reverse light
  • Theft-deterrent system unauthorized entry
  • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
  • Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)
  • Tire spare 265/70R17SL all-season blackwall
  • Tires 265/65R18SL all-terrain blackwall
  • Trailer brake controller integrated
  • Trailering Package includes trailer hitch 7-pin and 4-pin connectors and (CTT) Hitch Guidance
  • Transfer case two-speed electronic Autotrac with push button control (4WD models only)
  • 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) 6.2L EcoTec3 V8 engine or (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
  • USB Ports (Inside Console with bucket seats) 2 also includes 1 SD card reader and auxiliary jack
  • USB ports 2 (first row) located on instrument panel
  • USB ports dual charge-only (2nd row)
  • Wheel 17" x 8" (43.2 cm x 20.3 cm) full-size steel spare
  • Wheelhouse liners rear
  • Wheels 18" x 8.5" (45.7 cm x 21.6 cm) machined aluminum with Dark Grey accents
  • Window power front passenger express up/down
  • Windows power front drivers express up/down
  • Windows power rear express down
Show more Show less
Options
  • AT4 PREMIUM PACKAGE
  • DRIVER ALERT PACKAGE
  • ENGINE 5.3L ECOTEC3 V8
  • LPO BODY COLOR WHEEL ARCH MOLDINGS
  • SUMMIT WHITE
  • TECHNOLOGY PACKAGE
  • TIRES 275/60R20SL ALL-TERRAIN BLACKWALL
  • TRANSMISSION 10-SPEED AUTOMATIC ELECTRONICALLY CONTROLLED
  • WHEELS 20"
  • WINDOW POWER REAR SLIDING WITH REAR DEFOGGER
Show more Show less

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All advertised prices exclude government fees and taxes, any finance charges, any dealer document preparation charge, and any emission testing charge. The price for listed vehicles as equipped does not include charges such as: License, Title, Registration Fees, State or Local Taxes, Dealer Prep, Smog Fees, Credit Investigation, Optional Credit Insurance, Physical Damage of Liability Insurance, or Delivery Fees. DEALER makes no representations, expressed or implied, to any actual or prospective purchaser or owner of this vehicle as to the existence, ownership, accuracy, description or condition of the listed vehicle's equipment, accessories, price, specials or any warranties. Any and all differences must be addressed prior to the sale of this vehicle. Your actual mileage will vary depending on how you drive and maintain your vehicle.

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6882 Johnston Street
Lafayette, LA 70503

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