Used 2020 GMC Sierra 1500 4WD AT4
Details
- Exterior Color: Summit White
- Interior Color: Jet Black with Kalahari accents
- Body Style: Pickup
- Transmission: 10-Speed Automatic
- Stock: G445158T
- VIN: 3GTU9EET1LG445158
- Mileage: 53,171
- Engine: Diesel I6 3.0L/183
- City MPG: 22
- Highway MPG: 26
Highlights
-
4 wheel Drive
4 wheel Drive -
Anti Lock Braking System
Anti Lock Braking System -
Bed Liner
Bed Liner -
Steering Wheel Controls
Steering Wheel Controls -
Wifi
Wifi -
Power Seat(s)
Power Seat(s) -
Heated Seats
Heated Seats -
Remote Start
Remote Start -
Multi-Zone A/C
Multi-Zone A/C -
Cruise Control
Cruise Control -
Keyless Entry
Keyless Entry -
Navigation
Navigation -
Sun / Moonroof
Sun / Moonroof -
Premium Sound
Premium Sound -
Satellite Radio
Satellite Radio -
Backup Camera / Assist
Backup Camera / Assist -
Universal Garage Door Opener
Universal Garage Door Opener -
Bluetooth
Bluetooth -
Back-Up Camera
Back-Up Camera -
Keyless Start
Keyless Start -
Cooled Seat(s)
Cooled Seat(s) -
Power Folding Mirrors
Power Folding Mirrors -
Blind Spot Monitor
Blind Spot Monitor -
Lane Departure Warning
Lane Departure Warning -
Cross-Traffic Alert
Cross-Traffic Alert -
Lane Keeping Assist
Lane Keeping Assist -
Adaptive Cruise
Adaptive Cruise -
Smartphone Integration
Smartphone Integration -
Android Auto
Android Auto -
Apple Carplay
Apple Carplay
Overview
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, 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.), 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 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.), SUNROOF, POWER, ENGINE, DURAMAX 3.0L TURBO-DIESEL I6 (277 hp [206.6 kW] @ 3750 rpm, 460 lb-ft of torque [623.7 N-m] @ 1500 rpm) (Includes (KW5) 220-amp alternator and (K05) engine block heater.), WHEELS, 20 X 9 (50.8 CM X 22.9 CM) MACHINED ALUMINUM WITH CARBON GREY METALLIC ACCENTS, 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. 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.), TRANSMISSION, 10-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking (STD), 4x4, Heated Driver Seat, Heated Rear Seat, Cooled Driver Seat, Satellite Radio
Please confirm the accuracy of the included equipment by calling us prior to purchase.
Installed Options
Interior
- 4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
- Air vents, rear
- Audio system feature, 6-speaker system
- Bluetooth for phone connectivity to vehicle infotainment system
- Center Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
- Cruise control, steering wheel-mounted
- Door locks, power
- Driver memory recalls driver "presets" for power driver seat and outside mirrors
- Floor covering, color-keyed carpeting
- In-vehicle Trailering App, System includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder and trailer electrical diagnostics
- Keyless Open and Start
- 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)
- Radio, HD
- Seat adjuster, driver 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, front bucket with center console
- 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.)
- Steering column, manual Tilt-Wheel and telescoping
- Steering wheel, heated
- Theft-deterrent system, unauthorized entry
- USB ports, 2 (first row) located on instrument panel
- Window, power front, passenger express up/down
- Windows, power rear, express down
- Air conditioning, dual-zone automatic climate control
- Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
- 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.)
- Brake lining wear indicator
- Compass, located in instrument cluster
- Defogger, rear-window electric
- Driver Information Center, 4.2" diagonal color display includes driver personalization
- Exterior Temperature Display, located in radio display
- GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details.)
- Instrument cluster, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
- Mirror, inside rearview auto-dimming
- Power outlet, front auxiliary, 12-volt
- Power outlet, rear auxiliary, 12-volt
- Remote vehicle starter system
- Seat adjuster, passenger 10-way power including lumbar
- Seating, heated driver and front outboard passenger
- Seats, ventilated driver and front passenger
- Steering column, lock control, electrical
- Steering wheel audio controls
- Steering wheel, leather-wrapped
- USB Ports (Inside Console with bucket seats), 2 also includes 1 SD card reader and auxiliary jack
- USB ports, dual, charge-only (2nd row)
- Windows, power front, drivers express up/down
Safety
- 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.)
- HD Rear Vision Camera
- Hitch Guidance with hitch view with Image adjustment, Pan/Zoom/Tilt
- Rear Seat Reminder
- 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
- Daytime Running Lamps LED signature lighting
- Hitch Guidance
- OnStar and GMC connected services capable (Terms and limitations apply. See onstar.com or dealer for details.)
- StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
- Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)
Mechanical
- 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.)
- 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.)
- Capless Fuel Fill
- Cooling, auxiliary external transmission oil cooler (Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
- Differential, heavy-duty locking rear
- Four wheel drive
- Hill Descent Control
- Rear axle, 3.23 ratio
- Skid Plates
- Suspension, Off-Road with 2" factory installed lift and monotube shocks
- Transfer case, two-speed, electronic Autotrac with push button control (4WD models only)
- Automatic Stop/Start
- Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
- Cargo tie downs (12), fixed, rated at 500 lbs per corner
- Cooling, external engine oil cooler (Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
- Exhaust, aluminized stainless-steel muffler and tailpipe
- Frame, fully-boxed, hydroformed front section
- Pickup bed
- Recovery hooks, Red
- Steering, Electric Power Steering (EPS) assist, rack-and-pinion
- Trailer brake controller, integrated
Exterior
- Bumper, front, body-color lower (Front bumper color will be high gloss black.)
- CornerStep, rear bumper
- Fog lamps, LED
- Headlamps, LED reflector (high intensity) with LED turn signals and LED signature Daytime Running Lamps
- LED Cargo Area Lighting located in cargo box activated with switch on center switch bank or key fob
- Mirrors, outside heated power-adjustable, power-folding and driver-side auto-dimming puddle lamps, side perimeter lighting and memory
- 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, spare 265/70R17SL all-season, blackwall
- Wheel, 17" x 8" (43.2 cm x 20.3 cm) full-size, steel spare
- Bumper, rear body-color with corner steps
- Door handles, body-color
- Glass, deep-tinted
- 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, GMC MultiPro Tailgate with six functional load/access features
- Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
- Tires, 265/65R18SL all-terrain, blackwall
- Wheelhouse liners, rear
Package
- Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance
- ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (U1D) In-vehicle Trailering App
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LAST UPDATED: September 1, 2026
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