Details

Exterior Color: Gray
Interior Color: Jet Black
Body Style: Pickup
Transmission: 10-Speed Automatic

Stock: 6C63A
VIN: 1GTP9EED9LZ135880
Mileage: 89,758
Engine: Gas V8 5.3L/325
City MPG: 16
Highway MPG: 21

Benefits of Certified

Courtesy Transportation: Stay on schedule with courtesy transportation¹*For the duration of the CarBravo Bumper-to-Bumper or Powertrain Limited Warranty (or vehicle service contract for non-GM vehicles). Subject to vehicle availability. Refer to your Owner’s Manual or consult your dealer for more details. if your vehicle needs a warranty repair. We'll always make sure you have alternative transportation or reimburse you for a temporary vehicle.
1-month trial²*Eligible vehicles receive 1 month of Premium Plan coverage, inclusive of the OnStar Safety & Security Plan and the Connected Vehicle Plan. Services are subject to user terms and limitations, and capabilities vary by model. Certain services require working electrical system, cell service and GPS signal. OnStar links to emergency services. When you select a paid monthly plan within 15 days of activation, you'll receive an additional 2 months of the plan you select at no additional charge. The 2-month extension must be redeemed within 15 days of activation date and requires that you enroll in a monthly service plan and associate a payment method on file. After trial expires, OnStar will automatically bill your payment method each month. Plans containing Wi-Fi data will be billed every 30 days by AT&T. You may cancel at any time by pushing your blue OnStar button or by calling 1.888.466.7827. Data plans provided by AT&T. Availability subject to change. Mobile app features require automatic locks and factory-installed and enabled remote start system. See onstar.com for details and limitations. of OnStar® and Connected Services or OnStar Guardian™ app³*Eligible customers who associate an approved payment method with their account and authorize recurring payments for their service plan within 30 days of activating their 1-month OnStar Guardian trial, will receive 2 additional months of that plan at no additional charge. At the end of your trial and the first 2 months of your plan, OnStar will automatically bill the payment method on file monthly at then-current standard monthly rates. Customers with a preexisting OnStar or Connected Service plan are excluded from this offer. Plans may be cancelled at any time by pushing the blue OnStar button or calling 1.888.466.7827. May not be combined with other offers or retroactively applied. One-time redemption of offer per service plan or vehicle, as applicable. Offer subject to change.: Enjoy OnStar safety services like Automatic Crash Response, Roadside Assistance and the OnStar Guardian app. Plus, stay connected with in-vehicle data and your vehicle's mobile app.
24-Hour Roadside Assistance: If you need us, help is just a phone call away with roadside assistance⁴*For the duration of the CarBravo Bumper-to-Bumper or Powertrain Limited Warranty (or vehicle service contract for non-GM vehicles). See dealer for details. anytime, day or night.
Standard Limited Warranty: 6-month/6,000-mile Limited Bumper-to-Bumper Warranty^**Except for non-GM vehicles in the State of California, where coverage will be provided by a vehicle service contract., whichever comes first, if labeled a CarBravo vehicle, which is in addition to and begins upon the expiration of any remaining original factory warranty. 30-day/1,000-mile Limited Powertrain Warranty^**Except for non-GM vehicles in the State of California, where coverage will be provided by a vehicle service contract., whichever comes first, if labeled a BravoBudget vehicle. See participating dealer and warranty booklet for limited warranty eligibility and coverage details, including limitations and exclusions.
Bumper-to-Bumper Limited Warranty: 2-month/12,000-mile Limited Bumper-to-Bumper Warranty^**Except for non-GM vehicles in the State of California, where coverage will be provided by a vehicle service contract., whichever comes first, in addition to any remaining original factory Bumper-to-Bumper warranty. See participating dealer and warranty booklet for limited warranty eligibility and coverage details, including limitations and exclusions.
Powertrain Limited Warranty: 30-day/1,000-mile Limited Powertrain Warranty^**Except for non-GM vehicles in the State of California, where coverage will be provided by a vehicle service contract., whichever comes first, from original in-service date. See participating dealer and warranty booklet for limited warranty eligibility and coverage details, including limitations and exclusions.
10-Day/500-Mile Vehicle Exchange Program10-Day/500-Mile Vehicle Exchange Program: Whichever comes first. Vehicle exchange only. Limitations apply. See dealer for details.

Highlights

4 wheel Drive
4 wheel Drive
Anti Lock Braking System
Anti Lock Braking System
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
Satellite Radio
Satellite Radio
Bluetooth
Bluetooth
Bed Liner
Bed Liner
Back-Up Camera
Back-Up Camera
Keyless Start
Keyless Start
Cooled Seat(s)
Cooled Seat(s)
Power Folding Mirrors
Power Folding Mirrors
Smartphone Integration
Smartphone Integration
Android Auto
Android Auto
Apple Carplay
Apple Carplay

Overview

Elevate your driving experience with this exceptional 2020 GMC Sierra 1500 AT4. This rugged and capable truck is equipped with a powerful EcoTec3 5.3L V8 engine, delivering impressive performance and efficiency with 16 city and 21 highway MPG. Accident Free Carfax Trailering Package 6-Speaker Audio System Premium GMC Infotainment System Dual-Zone Automatic Climate Control Heated and Ventilated Front Seats Heated Rear Outboard Seats Power Driver and Passenger Seats Remote Vehicle Starter System Integrated Trailer Brake Controller Designed for adventure, the Sierra 1500 AT4 boasts an off-road-tuned suspension, 4-wheel drive, and a heavy-duty rear locking differential, making it the perfect companion for your next outdoor excursion. The Spray-On Bedliner and ProGrade Trailering System ensure your cargo and towing needs are seamlessly handled. Inside, the Sierra 1500 AT4 delivers a premium driving experience with its Perforated Leather-Appointed Front Seat Trim, Heated Steering Wheel, and intuitive GMC Infotainment System with Apple CarPlay and Android Auto integration. Stay connected and entertained on the go. Safety is paramount, and this Sierra 1500 AT4 is equipped with a suite of advanced driver-assistance features, including Keyless Open and Start, Dual-Stage Airbags, and Electronic Stability Control, giving you peace of mind behind the wheel. Discover the perfect blend of capability, comfort, and technology in this 2020 GMC Sierra 1500 AT4. Experience the difference at Cascade Autocenter in Wenatchee, WA, where our dedicated team is ready to help you find the vehicle that fits your lifestyle and budget. Cascade Autocenter in Wenatchee, WA is your trusted Chevrolet and Subaru dealership, proudly serving North Central Washington since 1980. Family-owned and deeply rooted in our community, we're committed to delivering an exceptional automotive experience built on honesty, transparency, and care. Whether you're searching for a new Chevrolet or Subaru, a Certified Pre-Owned model, or a reliable used car or truck, our experienced sales team is here to help every step of the way. Explore our online inventory, schedule a test drive, or discover flexible financing and trade-in options that make upgrading easy and affordable. If you don't see the exact vehicle you want, our CarFinder tool will notify you as soon as it arrives. Visit Cascade Autocenter in Wenatchee on North Miller Street or call (509) 663-0011 to experience why local drivers have trusted our dealership for quality vehicles, expert service, and genuine community support for more than four decades.

Options

Jet black with kalahari accents, perforated leather-appointed front seat trim
Tow Hitch
Four Wheel Drive
Power Steering
4-Wheel Disc Brakes
Tires - Front All-Terrain
Tires - Front All-Season
Daytime Running Lights
Heated Mirrors
Mirror Memory
Privacy Glass
Bed Liner
MP3 Capability
Auxiliary Audio Input
HD Radio
Requires Subscription
Steering Wheel Audio Controls
Bucket Seats
Driver Adjustable Lumbar
Passenger Adjustable Lumbar
Mirror Memory
Heated Front Seat(s)
Pass-Through Rear Seat
Floor Mats
Leather Steering Wheel
Power Windows
Power Windows
Remote Engine Start
Power Door Locks
Cruise Control
MP3 Capability
MP3 Capability
Power Outlet
Climate Control
Rear Defrost
Traction Control
Daytime Running Lights
Passenger Air Bag
Front Head Air Bag
Passenger Air Bag Sensor
Requires Subscription
Back-Up Camera
Tire Pressure Monitor

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)
Locking/Limited Slip Differential
Tow Hooks
ABS
Aluminum Wheels
Tires - Rear All-Terrain
Tires - Rear All-Season
Fog Lamps
Power Mirror(s)
Power Folding Mirrors
Integrated Tailgate Step
AM/FM Stereo
Bluetooth Connection
Smart Device Integration
Satellite Radio
Bluetooth Connection
WiFi Hotspot
Power Driver Seat
Power Passenger Seat
Heated Front Seat(s)
Seat Memory
Cooled Front Seat(s)
Heated Rear Seat(s)
Adjustable Steering Wheel
Heated Steering Wheel
Power Windows
Power Door Locks
Keyless Entry
Keyless Start
Security System
Auxiliary Audio Input
Auxiliary Audio Input
Power Outlet
Multi-Zone A/C
Auto-Dimming Rearview Mirror
Stability Control
Driver Air Bag
Front Side Air Bag
Rear Head Air Bag
Telematics
Back-Up Camera
Driver Restriction Features

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
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, heated second row outboard seats (Requires a Crew Cab model.)
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
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)
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
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

Mechanical

Air filter, high-capacity
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
Four wheel drive
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.)
Pickup bed
Recovery hooks, Red
Steering, Electric Power Steering (EPS) assist, rack-and-pinion
Trailer brake controller, integrated
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.)

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
Exhaust, dual with premium tips (With (PCP) AT4 CarbonPro Edition the exhaust tips will be black.)
Frame, fully-boxed, hydroformed front section
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)

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)

Exterior

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).)
Bumper, rear body-color with corner steps
Door handles, body-color
Glass, deep-tinted
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
Wheels, 18" x 8.5" (45.7 cm x 21.6 cm) machined aluminum with Dark Grey accents

Bumper, front, body-color lower (Front bumper color will be high gloss black.)
CornerStep, rear bumper
Fog lamps, LED
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.)
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

Certified Used 2020 GMC Sierra 1500 4WD AT4