Used 2020 GMC Sierra 1500 AT4 Crew Cab
4x4
Vehicle Summary

Mile
Miles

MPG FUEL ECONOMY
CITY
HWY
AVG

Horsepower
HP
Torque
Vehicle Description
Vehicle Details
Experience the perfect blend of rugged capability and refined luxury with this 2020 GMC Sierra 1500 AT4, a standout in the world of pre-owned trucks. This model is powered by a robust V8, 5.3L engine that ensures ample power and performance for both on-road and off-road adventures. Coupled with a reliable 4WD system, it is designed to tackle any terrain with confidence.
Inside, the GMC Sierra 1500 AT4 is equipped with cutting-edge technology and premium comfort features. Enjoy seamless connectivity with Apple CarPlay, allowing you to integrate your smartphone for navigation, music, and calls. The BOSE stereo system delivers an exceptional audio experience, ensuring every drive is accompanied by crystal-clear sound quality. Remote Start adds convenience, enabling you to warm up or cool down the cabin before stepping inside.
Safety and ease of parking are enhanced with Rear Parking Sensors, providing added peace of mind during tight maneuvers. The Hands Free Bluetooth feature ensures you can stay connected while keeping your focus on the road. This GMC Sierra 1500 AT4 is not just a vehicle; it’s a statement of style and strength, ready to elevate your driving experience.
Equipment
Half ton trucks are the most functional trucks for all purposes. The vehicle has four wheel drive capabilities. This GMC Sierra offers Android Auto for seamless smartphone integration. Apple CarPlay: Seamless smartphone integration for this 1/2 ton pickup - stay connected and entertained on the go! This 2020 GMC Sierra 1500 offers Automatic Climate Control for personalized comfort. This 1/2 ton pickup has an automatic transmission. This 1/2 ton pickup features a high end BOSE stereo system. Protect it from unwanted accidents with a cutting edge backup camera system. This 2020 GMC Sierra 1500 has a durable long lasting bed liner. This 1/2 ton pickup is a manufacturer certified pre-owned vehicle. Set the temperature exactly where you are most comfortable in the GMC Sierra. The fan speed and temperature will automatically adjust to maintain your preferred zone climate. The vehicle warns of approaching vehicles with Cross-Traffic Alert. This 1/2 ton pickup features cruise control for long trips. The Electronic Stability Control will keep you on your intended path. The vehicle has a V8, 5.3L high output engine. The fog lights cut through the weather so you can see what's ahead. It is equipped with a gasoline engine. This 1/2 ton pickup emanates grace with its stylish gray exterior. This vehicle features a hands-free Bluetooth phone system. This unit is pure luxury with a heated steering wheel. With the keyless entry system on the vehicle you can pop the trunk without dropping your bags from the store. The leather seats in this vehicle are a must for buyers looking for comfort, durability, and style. With the adjustable lumbar support in this 2020 GMC Sierra 1500 your back will love you. You'll never again be lost in a crowded city or a country region with the navigation system on this 1/2 ton pickup. An off-road package is equipped on this GMC Sierra. Keep safely connected while in it with OnStar. You may enjoy services like Automatic Crash Response, Navigation, Roadside Assistance and Hands-Free Calling. The state of the art park assist system will guide you easily into any spot. Start this model from inside with remote start. The steering wheel audio controls on this vehicle keep the volume and station within easy reach. The vehicle is built for driving comfort with a telescoping wheel. A trailer braking system is already installed on the GMC Sierra.
Packages
Driver Alert Package I: Ultrasonic Front and Rear Park Assist; Rear Cross Traffic Alert; Perimeter Lighting; Lane Change Alert with Side Blind Zone Alert AT4 Preferred Package: Premium Bose 7-Speaker Sound System; Power Sliding Rear Window with Rear Defogger; Wireless Charging; Universal Home Remote; Premium GMC Infotainment System Radio with Navigation AT4 Premium Package: 6" Rectangular Black Tubular Assist Steps Preferred Equipment Group 4SB: Hitch Guidance; 2 USB Ports (1st Row); Electric Rear-Window Defogger; Theft Deterrent System (unauthorized Entry); Body-Color Surround Grille; High-Capacity Air Filter; Skid Plates; Compass; 4.2" Diagonal Color Display Driver Info Center; 120-Volt Instrument Panel Power Outlet; Heated Driver and Front Outboard Passenger Seating; Color-Keyed Carpeting Floor Covering; OnStar and GMC Connected Services Capable; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; All-Weather Floor Liners with AT4 Logo; Power Rear Windows with Express Down; Integrated Trailer Brake Controller; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel and Telescoping Steering Column; HD Rear Vision Camera; LED Cargo Area Lighting; Remote Vehicle Starter System; Hill Descent Control; 5.3L EcoTec3 V8 Engine; Floor-Mounted Center Console; 170 Amp Alternator; Auxiliary External Transmission Oil Cooler; Electrical Lock Control Steering Column; Trailering Package; Off-Road Suspension; Steering Wheel Audio Controls; GMC Connected Access Capable; 2-Speed Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bed Liner with AT4 Logo; HD Radio; Red Recovery Hooks; Power Front Windows with Driver Express Up/down; Rear Dual USB Charging-Only Ports; Keyless Open and Start; 4G LTE Wi-Fi Hotspot Capable; ProGrade Trailering System; Rear Wheelhouse Liners; 12-Volt Rear Auxiliary Power Outlet; 2 USB Ports; Heavy-Duty Rear Locking Differential; Power Door Locks 20" X 9" Machined Aluminum Wheels 6" Rectangular Black Tubular Assist Steps Smokey Quartz Metallic 275/60R20SL AT BW Tires **Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.**
City Auto Chattanooga
Trusted Pre-Owned Car Dealership in Chattanooga, TN
With over 36 years of experience, City Auto remains one of the most trusted names in used car sales in Chattanooga. Our community-based approach, wide inventory, and competitive pricing continue to earn the trust of local customers.
Vehicle Features
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Interior
- Ventilated driver and front passenger seats
- Heated steering wheel
- Heated driver and front passenger seats
- Heated rear seats
- Leather front seat upholstery
- Driver seat power reclining, lumbar support, cushion tilt, fore/aft control and height adjustable control
- Dual-zone front climate control
- Automatic climate control
- Leather and metal-look steering wheel
- Manual tilting steering wheel
- Manual telescopic steering wheel
- Vinyl rear seat upholstery
- Rear console climate control ducts
- Bucket front seats
- Driver seat with 8-way directional controls
- Front seat center armrest
- Front passenger seat with 8-way directional controls
- Driver seat with 2-way power lumbar
- Front passenger seat with 2-way power lumbar
- Split-bench rear seat
- Fold-up rear seat cushion
- 60-40 folding rear seats
- Rear seat center armrest
- 5
- Deep tinted windows
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Exterior
- Hitch Guidance vehicle to trailer hitching assist
- GMC ProGrade Trailering System trailer light test
- GMC ProGrade Trailering System trailer light malfunction warning
- GMC ProGrade Trailering System trailer theft alarm
- Trailer brake controller
- Trailer Sway Control (TSC) trailer sway control
- Trailering Assist Guidelines vehicle and trailer reverse assist with visual graphic guidance only
- Trailer hitch light
- 18 x 8.5-inch front and rear machined w/painted accents aluminum wheels
- P265/65SR18 AT BSW front and rear tires
- Trailer wiring harness
- Class IV tow rating
- Trailer hitch
- 2 underbody skid plates
- Spray-in pickup bed liner
- Pickup bed extender
- Pickup bed-rail protectors
- Full-size spare tire with steel wheel
- Crank-down spare tire
- 2 front tow hooks
- LED in-box lighting
- 4 doors
- Standard style pickup box
- Galvanized steel/aluminum body panels with side impact beams
- Body-colored front bumper
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Mechanical
- AutoTrac part and full-time 4WD
- EcoTec3 5.3L V-8 gasoline direct injection, variable valve control, regular unleaded, engine with cylinder deactivation and 355HP
- Dynamic Fuel Management auto stop-start engine
- 10-speed automatic
- Tow/Haul Mode selectable mode transmission
- Transmission electronic control
- Sequential shift control
- Automatic
- Four-wheel drive
- Off-road ride suspension
- Speed sensitive power steering
- Lock-up transmission
- Front mounted engine
- Spark ignition system
- Longitudinal mounted engine
- Aluminum engine block
- Aluminum cylinder head
- Overdrive transmission
- Transmission oil cooler
- EcoTec3 V8
- ICE
- All-speed ABS and driveline traction control
- Electronic transfer case shift
- Independent front suspension
- Short and long arm front suspension
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Safety
- Hitch View rear mounted camera
- Brake assist system
- Teen Driver restricted driving mode/alerts
- Immobilizer
- StabiliTrak w/Proactive Roll Avoidance electronic stability control system with anti-roll
- Hill Descent Control (HDC)
- Hill Start Assist (HSA)
- LED daytime running lights
- LED brake lights
- LED front fog lights
- Manual rear child safety door locks
- 6 airbags
- Driver front impact airbag
- Seat mounted side impact driver airbag
- Curtain first and second-row overhead airbags
- Passenger front impact airbag
- Seat mounted side impact front passenger airbag
- Airbag occupancy sensor
- Reflector headlights
- LED low and high beam headlights
- Auto on/off headlight control
- Delay-off headlights
- Remote activated perimeter approach lighting
- DuraLife 4-wheel disc brakes
- 4-wheel antilock (ABS) brakes
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Entertainment
- Primary monitor touchscreen
- Bluetooth wireless audio streaming
- Premium GMC Infotainment System external memory control
- Pandora internet radio capability
- GMC Infotainment System voice activated audio controls
- AM/FM/digital/SiriusXM with 360Lsatellite
- 2 total number of 1st row displays
- 8 inch primary display
- Standard grade speakers
- 6 speakers
- Seek scan
- Radio data system (RDS)
- Auxiliary input jack
- 3 month satellite trial subscription
- Fixed audio antenna
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Crash Safety Ratings
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OVERALL
4 STAR
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FRONT
4 STAR
SIDE
5 STAR
ROLLOVER
4 STAR
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Factory Warranty
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Basic warranty
36 month/36,000 miles
Powertrain warranty
60 month/60,000 miles
Corrosion perforation warranty
72 month/100,000 miles
Roadside warranty
60 month/60,000 miles
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Disclaimers
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* Prices listed do not include the $795 processing fee, taxes, tags, title, license, registration or other delivery charges. Not responsible for typographical errors, price or equipment discrepancies. Not responsible for errors in inventory listings on third-party sites. Vehicles listed on this site may have been sold or otherwise removed from inventory. Please call to confirm price and availability.
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