Reduced by $2,001 since May 26, 2026

2020 GMC Sierra 1500 AT4



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Vehicle Information

VIN: 3GTP9EED2LG236467
Stock #: T2850A
  • Condition Used
  • Body Style Crew Cab
  • Exterior Color Pacific Blue Metallic
  • Interior Color Jet Black With Kalahari Accents, Perforated Leather-Appointed Front Seat Trim
  • Mileage 84,866
  • Fuel Economy
    City/Highway 15/19 MPG
  • Engine Engine: 5.3L, EcoTec3 V-8, DI, Dynamic Fuel Mgt, V V T
  • Transmission Automatic
  • Fuel Type Gasoline Fuel

Highlighted Features

Feature availability subject to final vehicle configuration. Please reference window sticker for more info.

Dealer Comments

Pacific Blue Metallic 2020 GMC Sierra 1500 AT4 EcoTec3 5.3L V8 4WD 10-Speed Automatic Leather Seats, Heated/Cooled Seats, Backup/Rearview Camera, Apple Car Play/Android Auto, Remote Start, Bluetooth®, Fresh Oil Change, Push Button Start, Google Android Auto, Local Trade, 10-Speed Automatic, 4WD, Jet Black W/Kalahari Accents Leather, 10-Way Power Driver Seat Adjuster w/Lumbar, 10-Way Power Passenger Seat Adjuster w/Lumbar, 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 170 Amp Alternator, 18 x 8.5 Machined Aluminum Wheels, 2 USB Ports, 2 USB Ports (1st Row), 3.23 Rear Axle Ratio, 4-Wheel Disc Brakes, 4.2 Diagonal Color Display Driver Info Center, 4G LTE Wi-Fi Hotspot Capable, 6 Speakers, 6-Speaker Audio System Feature, 6 Rectangular Black Tubular Assist Steps (LPO), 8 Driver Information Center, ABS brakes, Adaptive Cruise Control - Camera, Air Conditioning, All-Weather Floor Liners w/AT4 Logo (LPO), Alloy wheels, AM/FM radio: SiriusXM with 360L, Apple CarPlay/Android Auto, AT4 Preferred Package, AT4 Premium Package, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Automatic Emergency Braking, Automatic temperature control, Auxiliary External Transmission Oil Cooler, Bed View Camera, Body-Color Surround Grille, Brake assist, Bumpers: body-color, Color-Keyed Carpeting Floor Covering, Compass, Deep-Tinted Glass, Delay-off headlights, Driver Alert Package I, Driver Alert Package II, Driver door bin, Driver Memory, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Electronic Stability Control, Engine Block Heater, Floor-Mounted Center Console, Following Distance Indicator, Forward Collision Alert, Front anti-roll bar, Front Bucket Seats, Front Center Armrest, Front dual zone A/C, Front fog lights, Front License Plate Kit, Front Pedestrian Braking, Front reading lights, Front wheel independent suspension, Fully automatic headlights, GMC Connected Access Capable, HD Radio, HD Rear Vision Camera, HD Surround Vision w/2 Trailer View Camera Provisions, Heated 2nd Row Outboard Seats, Heated door mirrors, Heated Driver & Front Outboard Passenger Seating, Heated front seats, Heated rear seats, Heated steering wheel, Heavy-Duty Rear Locking Differential, High Gloss Black Mirror Caps, High-Capacity Air Filter, Hill Descent Control, Hitch Guidance, Hitch Guidance w/Hitch View, Illuminated entry, In-Vehicle Trailering App, Integrated Trailer Brake Controller, IntelliBeam Automatic High Beam On/Off, Keyless Open & Start, Lane Change Alert w/Side Blind Zone Alert, Lane Keep Assist w/Lane Departure Warning, LED Cargo Area Lighting, Low tire pressure warning, Manual Tilt-Wheel & Telescoping Steering Column, Memory seat, Multicolor 15 Diagonal Head-Up Display, Occupant sensing airbag, Off-Road Suspension, OnStar & GMC Connected Services Capable, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Perforated Leather-Appointed Front Seat Trim, Perimeter Lighting, Power Door Locks, Power door mirrors, Power driver seat, Power Front Passenger Windows w/Express Up/Down, Power Front Windows w/Driver Express Up/Down, Power passenger seat, Power Rear Windows w/Express Down, Power Sliding Rear Window w/Rear Defogger, Power steering, Power windows, Preferred Equipment Group 4SB, Premium audio system: GMC Infotainment System, Premium Bose 7-Speaker Sound System, ProGrade Trailering System, Radio data system, Radio: Premium GMC Infotainment Sys w/Multi-Touch, Radio: Premium GMC Infotainment Sys w/Navigation, Rear Camera Mirror, Rear Cross Traffic Alert, Rear Dual USB Charging-Only Ports, Rear reading lights, Rear seat center armrest, Rear step bumper, Rear Wheelhouse Liners, Rear window defroster, Red Recovery Hooks, Remote keyless entry, Remote Vehicle Starter System, S

Eligible Benefits

All Features

AT4 PREFERRED EQUIPMENT GROUP

  • includes standard equipment

SEATS, FRONT BUCKET

  • with center console (STD)

TECHNOLOGY PACKAGE

  • includes (UVS) HD Surround Vision
  • (DRZ) Rear Camera Mirror
  • (UVN) Bed View Camera and (UV6) Multicolor 15" Diagonal Head-Up Display Includes (UHS) 8" Digital Driver information Center and (DP6) Black mirror caps.)

REAR CAMERA MIRROR, INSIDE REARVIEW AUTO-DIMMING

  • with full camera display

AUDIO SYSTEM, PREMIUM GMC INFOTAINMENT SYSTEM WITH NAVIGATION AND 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. Includes greater memory Note: (PZ8) Hitch Guidance with hitch view is included with trim.)

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 (STD)

TRANSMISSION, 10-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED

  • with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking (STD)

AT4 PREMIUM PACKAGE

  • includes (PDO) AT4 Preferred Package
  • (R3O) LT275/65R18C MT blackwall Goodyear Wrangler DuraTrac tires
  • (PQB) Driver Alert Package I and (RVQ) 6" Black rectangular assist steps
  • LPO

DRIVER ALERT PACKAGE II

  • includes (UEU) Forward Collision Alert
  • (UHX) Lane Keep Assist/Lane Departure Warning
  • (UHY) Automatic Emergency Braking
  • (UKJ) Front Pedestrian Braking
  • (TQ5) IntelliBeam headlamps
  • (KSG) Adaptive Cruise Control-Camera and (UE4) Following Distance Indicator Includes (HS1) Safety Alert Seat.)

AT4 PREFERRED PACKAGE

  • includes (UG1) Universal Home Remote
  • (A48) rear sliding power window
  • (IOT) 8" diagonal Premium GMC Infotainment with navigation
  • (UQA) Bose Premium Audio System and (K4C) Wireless Charging

DRIVER ALERT PACKAGE I

  • includes (UD5) Front and Rear Park Assist
  • (UKC) Lane Change Alert with Side Blind Zone Alert and (UFG) Rear Cross Traffic Alert (Includes Perimeter Lighting.

WHEELS, 18" X 8.5" (45.7 CM X 21.6 CM) MACHINED ALUMINUM

  • with Dark Grey accents (STD)

DRIVER INFORMATION CENTER, ENHANCED, 8" DIAGONAL MULTICOLOR DIGITAL DISPLAY

  • includes analog speedometer and tachometer gauges

LANE KEEP ASSIST

  • with Lane Departure Warning

LANE CHANGE ALERT

  • with Side Blind Zone Alert

BOSE SOUND SYSTEM, PREMIUM 7-SPEAKER SYSTEM

  • with Richbass woofer

BED VIEW CAMERA

  • includes Two Trailer Camera Provisions

HD SURROUND VISION WITH TWO TRAILER VIEW CAMERA PROVISIONS

  • provides the driver with an overhead view of the scene around the vehicle on a center stack display

  • WINDOW

  • POWER
  • REAR SLIDING WITH REAR DEFOGGER

    MIRROR CAPS

  • CHROME

    EMISSIONS

  • FEDERAL REQUIREMENTS

    PACIFIC BLUE METALLIC

    REAR AXLE

  • 3.23 RATIO

    SAFETY ALERT SEAT

    JET BLACK WITH KALAHARI ACCENTS

  • PERFORATED LEATHER-APPOINTED FRONT SEAT TRIM

    ENGINE BLOCK HEATER

    WIRELESS CHARGING

    ADAPTIVE CRUISE CONTROL - CAMERA

    CUSTOMER DIALOGUE NETWORK

    LPO

  • BLACK TUBULAR ASSIST STEPS
  • 6" RECTANGULAR

    LPO

  • MIRROR CAPS
  • BLACK

    INTELLIBEAM

  • AUTOMATIC HIGH BEAM ON/OFF

    FRONT AND REAR PARK ASSIST

  • ULTRASONIC

    FOLLOWING DISTANCE INDICATOR

    FORWARD COLLISION ALERT

    REAR CROSS TRAFFIC ALERT

    UNIVERSAL HOME REMOTE

    AUTOMATIC EMERGENCY BRAKING

    FRONT PEDESTRIAN BRAKING

    MULTICOLOR 15" DIAGONAL HEAD-UP DISPLAY

    LICENSE PLATE KIT

  • FRONT

  • DriveType
    • DriveType: Four Wheel Drive
  • Fuel Economy
    • City: 15 MPG
    • Hwy: 19 MPG
    • Combined: 17 MPG
  • Fuel System
    • Fuel System: Direct Injection
  • Fuel Tank Capacity
    • Fuel Tank Capacity: 24 gal
  • Fuel Type
    • Fuel Type: Gasoline Fuel
  • Horse Power
    • Horse Power: 355
  • Rear Wheel
    • Rear Wheel: Single
  • Trailering Capacity
    • Trailering Capacity: 0
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All offers on all vehicles are subject to change at the discretion of Rivard Buick GMC. Rebates and incentives may change at any time, without notice. Always check with us to confirm all information shown and get up-to-date pricing, rebate information, and availability. You may qualify for additional offers and savings. We are not obligated to uphold typographical and system errors on our website. EPA Estimates Only. Tax and government fees are extra.

The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.