2020 GMC Sierra 1500 SLT



  • $45,991 Internet Price


Visit our Store

Vehicle Information

VIN: 3GTU9DEDXLG421900
Stock #: HLG421900
Model Code: TK10543
  • Condition Certified Pre-Owned
  • Body Style Crew Cab
  • Exterior Color Cardinal Red
  • Interior Color Dark Walnut/Slate, Perforated Leather-Appointed Front Seat Trim
  • Mileage 33,898
  • Fuel Economy
    City/Highway 16/22 MPG
  • Engine 5.3L EcoTec3 V8 engine with DFM
  • Transmission Automatic / 4WD

Highlighted Features

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

Dealer Comments

Home of Warranty Forever. At no cost to you.

Recent Arrival!

Cardinal Red 2020 GMC Sierra 1500 SLT 4WD 10-Speed Automatic EcoTec3 5.3L V8

10-Speed Automatic, 4WD, Dark Walnut/Slate Leather.

Odometer is 38397 miles below market average!


Driver Alert Package I (Lane Change Alert w/Side Blind Zone Alert, Perimeter Lighting, Rear Cross Traffic Alert, and Ultrasonic Front & Rear Park Assist), Driver Alert Package II (Adaptive Cruise Control - Camera, Automatic Emergency Braking, Following Distance Indicator, Forward Collision Alert, Front Pedestrian Braking, IntelliBeam Automatic High Beam On/Off, Lane Keep Assist w/Lane Departure Warning, and Safety Alert Seat), Preferred Equipment Group 4SA (12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 170 Amp Alternator, 4G LTE Wi-Fi Hotspot Capable, Auxiliary External Transmission Oil Cooler, Chrome Grille, Color-Keyed Carpeting Floor Covering, Compass, Deep-Tinted Glass, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Front Frame-Mounted Black Recovery Hooks, GMC Connected Access Capable, HD Radio, Heated Driver & Front Outboard Passenger Seating, Heavy-Duty Rear Locking Differential, Hitch Guidance, Hitch Guidance w/Hitch View, In-Vehicle Trailering App, Integrated Trailer Brake Controller, Keyless Open & Start, LED Cargo Area Lighting, Manual Tilt-Wheel & Telescoping Steering Column, OnStar & GMC Connected Services Capable, Power Door Locks, Power Front Passenger Windows w/Express Up/Down, Power Front Windows w/Driver Express Up/Down, Power Rear Windows w/Express Down, ProGrade Trailering System, Rear Dual USB Charging-Only Ports, Rear Wheelhouse Liners, Remote Vehicle Starter System, Steering Wheel Audio Controls, and Theft Deterrent System (Unauthorized Entry)), SLT Convenience Package (2 USB Ports, 2 USB Ports (1st Row), Floor-Mounted Center Console, Front Bucket Seats, Heated 2nd Row Outboard Seats, Power Sliding Rear Window w/Rear Defogger, Universal Home Remote, and Ventilated Driver & Front Passenger Seats), SLT Preferred Package (Premium Bose 7-Speaker Sound System, Radio: Premium GMC Infotainment Sys w/Navigation, SiriusXM w/360L, and Wireless Charging), SLT Premium Plus Package (Chrome Wheel To Wheel Assist Steps and Spray-On Pickup Bed Liner w/GMC Logo), Trailering Package, 10-Speed Automatic, 4WD, Dark Walnut/Slate Leather, 10-Way Power Driver Seat Adjuster w/Lumbar, 10-Way Power Passenger Seat Adjuster w/Lumbar, 20 x 9 Polished Aluminum Wheels, 3.23 Rear Axle Ratio, 4-Wheel Disc Brakes, 6 Speakers, 6-Speaker Audio System Feature, ABS brakes, Air Conditioning, All-Weather Floor Liner (LPO), Alloy wheels, AM/FM radio: SiriusXM with 360L, Apple CarPlay/Android Auto, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Automatic temperature control, Brake assist, Bumpers: chrome, Delay-off headlights, Driver door bin, Driver Memory, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Electronic Stability Control, Front 40/20/40 Split-Bench Seat, Front anti-roll bar, Front Center Armrest w/Storage, Front dual zone A/C, Front fog lights, Front reading lights, Front wheel independent suspension, Fully automatic headlights, Heated door mirrors, Heated front seats, Heated steering wheel, Heavy Duty Suspension, Illuminated entry, Low tire pressure warning, Memory seat, MultiPro Audio System by Kicker, Occupant sensing airbag, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Perforated Leather-Appointed Front Seat Trim, Power door mirrors, Power driver seat, Power passenger seat, Power steering, Power Sunroof, Power windows, Premium audio system: GMC Infotainment System, Radio data system, Radio: Premium GMC Infotainment Sys w/Multi-Touch, Rear reading lights, Rear seat center armrest, Rear step bumper, Rear

Eligible Benefits

All Features

  • Steering wheel audio controls
  • Bluetooth® for phone connectivity to vehicle infotainment system
  • 4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • Radio, HD
  • 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.)
  • 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.)
  • Bose Sound System, premium 7-speaker system: with Richbass woofer
  • Bumper, front chrome lower
  • Glass, deep-tinted
  • Wheel, 17" x 8" (43.2 cm x 20.3 cm) full-size, steel spare
  • Grille (Chrome surround with high gloss Black mesh and Chrome inserts.)
  • Taillamps, LED signature taillight with LED stop and reverse light
  • Bumper, rear chrome with bumper CornerSteps
  • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
  • Mirrors, outside heated power-adjustable, power-folding and driver-side auto-dimming puddle lamps, side perimeter lighting and memory
  • Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel.
  • Mirror caps, chrome
  • Headlamps, LED reflector (high intensity) with LED turn signals and LED signature Daytime Running Lamps
  • Tailgate, GMC MultiPro Tailgate with six functional load/access features
  • Moldings, window surround, Chrome
  • Wheelhouse liners, rear
  • LED Cargo Area Lighting located in cargo box activated with switch on center switch bank or key fob
  • Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
  • Tailgate and bed rail protection caps, top
  • CornerStep, rear bumper
  • Fog lamps, LED
  • Door handles, chrome
  • Cardinal Red
  • MultiPro Audio System by Kicker
  • Bed Liner, Spray-on: Pickup bedliner with GMC logo
  • Assist steps, Chrome wheel to wheel
  • Window, power, rear sliding with rear defogger
  • Tires, 275/60R20 all-season, blackwall
  • Sunroof, power
  • IntelliBeam, automatic high beam on/off
  • Tire, spare 255/80R17SL all-season, blackwall
  • Floor covering, color-keyed carpeting
  • Air vents, rear
  • Steering wheel, heated
  • Steering column, lock control, electrical
  • Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
  • USB ports, dual, charge-only (2nd row)
  • Remote vehicle starter system
  • In-vehicle Trailering App, System includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder and trailer electrical diagnostics
  • Steering wheel, leather-wrapped
  • Driver memory recalls driver "presets" for power driver seat and outside mirrors
  • Window, power front, passenger express up/down
  • Theft-deterrent system, unauthorized entry
  • Brake lining wear indicator
  • Power outlet, front auxiliary, 12-volt
  • Door locks, power
  • Seat adjuster, driver 10-way power including lumbar
  • Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
  • Floor mats, carpeted front (Deleted when (RIA) All-weather floor liner, LPO is ordered.)
  • Windows, power front, drivers express up/down
  • Air conditioning, dual-zone automatic climate control
  • Keyless Open and Start
  • 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)
  • Compass, located in instrument cluster
  • Seat adjuster, passenger 10-way power including lumbar
  • Floor mats, carpeted rear (Deleted when (RIA) All-weather floor liner, LPO is ordered.)
  • Mirror, inside rearview auto-dimming
  • Driver Information Center, 4.2" diagonal color display includes driver personalization
  • Windows, power rear, express down
  • Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
  • Steering column, manual Tilt-Wheel and telescoping
  • Power outlet, rear auxiliary, 12-volt
  • Defogger, rear-window electric
  • Exterior Temperature Display, located in radio display
  • USB Ports (Instrument Panel with bench seat), 2 also includes 1 SD card reader (first row) With bucket seats, USB Ports are located inside console and includes auxiliary jack
  • GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details.)
  • Seating, heated driver and front outboard passenger
  • Center Console, floor-mounted: with cup holders, cell phone storage, power cord management, hanging file folder capability
  • LPO, All-weather floor liner, 1st and 2nd rows
  • Adaptive Cruise Control - Camera
  • Seats, front bucket: with center console
  • Universal Home Remote
  • Dark Walnut/Slate, Perforated leather-appointed front seat trim
  • Seats, ventilated driver and front passenger
  • Seats, heated second row outboard seats
  • Wireless Charging
  • Automatic Stop/Start
  • Pickup bed
  • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
  • Transfer case, single speed, electronic Autotrac with push button control (4WD models only)
  • Steering, Electric Power Steering (EPS) assist, rack-and-pinion
  • Rear axle, 3.23 ratio (Not available with (NHT) Max Trailering Package.)
  • Differential, heavy-duty locking rear
  • Exhaust, aluminized stainless-steel muffler and tailpipe
  • Capless Fuel Fill
  • Frame, fully-boxed, hydroformed front section
  • Exhaust, single outlet
  • Recovery hooks, front, frame-mounted, Black (Included with 4WD models. Included and only available on 2WD models with (PQB) Driver Alert Package I.)
  • Cargo tie downs (12), fixed, rated at 500 lbs per corner
  • Four wheel drive
  • Trailer brake controller, integrated
  • Rear axle, 3.23 ratio
  • Emissions, Federal requirements
  • 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
  • SLT Preferred Equipment Group: includes standard equipment
  • SLT Premium Plus Package: includes (PCY) SLT Convenience Package, (PDY) SLT Preferred Package, (PQB) Driver Alert Package I, (PDJ) Driver Alert Package II, (NZM) 20" Polished aluminum wheels, (BVT) Chrome assist steps and (CGN) spray-on bedliner.
  • SLT Convenience Package: includes (A50) bucket seats with (D07) center console, (KQV) ventilated front seats, (A48) rear sliding power window, (UG1) Universal Home Remote, (MCZ) 2 USB ports with auxiliary input and (KA6) rear heated seats
  • 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.
  • 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. Includes (V76) recovery hooks on 2WD models.
  • SLT Preferred Package: includes (IOT) 8" diagonal Premium GMC Infotainment with navigation, (UQA) Bose Premium Audio System and (K4C) Wireless Charging
  • Customer dialogue network
  • 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.)
  • Daytime Running Lamps LED signature lighting
  • HD Rear Vision Camera
  • 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
  • Rear Seat Reminder
  • OnStar and GMC connected services capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • Hitch Guidance with hitch view with Image adjustment, Pan/Zoom/Tilt
  • Hitch Guidance
  • Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)
  • Rear Cross Traffic Alert
  • Following Distance Indicator
  • Forward Collision Alert
  • Lane Keep Assist: with Lane Departure Warning
  • Safety Alert Seat
  • Automatic Emergency Braking
  • Lane Change Alert: with Side Blind Zone Alert
  • Front and Rear Park Assist, ultrasonic
  • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
  • Front Pedestrian Braking
  • DriveType
    • DriveType: Four Wheel Drive
  • Fuel Economy
    • City: 16 MPG
    • Hwy: 22 MPG
    • Combined: 19 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: 9200 lbs
Vehicles You Might Like
  • $45,991 Internet Price


  • $44,991 Internet Price


  • $50,992 Internet Price


  • $37,991 Internet Price


  • $54,991 Internet Price


*Credit restrictions may apply. Dealer Discounts available to everyone. Certain other manufacturer offers may not be available to everyone. Pricing includes every available current offer from manufacturer. Ask your dealer for details. All prices on this web site are subject to change without notice. Though we make every effort to provide you the most accurate, up-to-date information, occasionally, one or more vehicles on our web site may be incorrect due to typographical, photographic, occasional human or technical error. We reserve the right to refuse to honor any incorrect Internet prices as we cannot account for the occasional human or technical error. Discounted prices include all available applicable Factory Rebates and Incentives and Dealer Discount. All prices plus Sales Tax, Title, License Fee, and Registration Fee. Please contact dealer for details. Manufacturer's/Distributor's Rebate subject to residency restrictions. Any customer not meeting the residency restriction will receive a dealer discount in the same amount of the manufacturer's/distributor's rebate. If you live in the following California Emissions States of CA, CT, DE, MD, ME, NJ, NY, OR, PA, RI, VT, and WA, please be aware that those states will not title a new vehicle from Texas because the MSO is not listed as being a 50 State/California Emission Vehicle. Tax, title, license (unless itemized above) are extra. Not available with special finance, lease and some other offers. Manufacturer’s Rebate subject to residency restrictions. Any customer not meeting the residency restrictions will receive a dealer discount in the same amount of the manufacturer’s rebate.