Basics
Condition
Interior Color
Exterior Color
Drivetrain
Transmission
Fuel
Engine
VIN
Stock Number
Mileage
Features
Entertainment
Premium Sound System
Seating
Heated Seats
Memory Seat
Exterior
Alloy Wheels
Sunroof/Moonroof
Tow Hitch
Safety
Automatic Emergency Braking
Backup Camera
Lane Departure Warning
Rear Cross Traffic Alert
Stability Control
Convenience
Adaptive Cruise Control
Navigation System
Heated Steering Wheel
Keyless Start
Remote Start
Tow Hooks
Features
- 4-Wheel Disc Brakes
- A/C
- ABS
- ADAPTIVE CRUISE CONTROL - CAMERA
- AM/FM Stereo
- AT4 CARBONPRO EDITION includes Unique Grille Surround with Black Chrome Finish AT4 Carbon Hard Badge Carbon Composite Bed (PDV) MultiPro Audio System by Kicker and gloss Black dual exhaust tips.
- AT4 CARBONPRO EDITION includes Unique Grille Surround with Black Chrome Finish
- AT4 Carbon Hard Badge
- Carbon Composite Bed
- (PDV) MultiPro Audio System by Kicker and gloss Black dual exhaust tips.
- AT4 PREFERRED EQUIPMENT GROUP includes standard equipment
- 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
- 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
- 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
- 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
- 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.)
- 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.)
- AUTOMATIC EMERGENCY BRAKING
- Adjustable Steering Wheel
- Aluminum Wheels
- Auto-Dimming Rearview Mirror
- Auxiliary Audio Input
- BED VIEW CAMERA includes Two Trailer Camera Provisions
- BOSE SOUND SYSTEM PREMIUM 7-SPEAKER SYSTEM with Richbass woofer
- BOSE SOUND SYSTEM
- PREMIUM 7-SPEAKER SYSTEM with Richbass woofer
- Back-Up Camera
- Bluetooth Connection
- Bucket Seats
- CARBONPRO (CARBON FIBER COMPOSITE) BED
- CUSTOMER DIALOGUE NETWORK
- Climate Control
- Cooled Front Seat(s)
- Cruise Control
- 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.
- 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.
- 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 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 INFORMATION CENTER ENHANCED 8" DIAGONAL MULTICOLOR DIGITAL DISPLAY includes analog speedometer and tachometer gauges
- DRIVER INFORMATION CENTER
- ENHANCED
- 8" DIAGONAL MULTICOLOR DIGITAL DISPLAY includes analog speedometer and tachometer gauges
- Daytime Running Lights
- Driver Adjustable Lumbar
- Driver Air Bag
- Driver Restriction Features
- ENGINE 6.2L ECOTEC3 V8 (420 hp [313 kW] @ 5600 rpm 460 lb-ft of torque [624 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
- ENGINE
- 6.2L ECOTEC3 V8 (420 hp [313 kW] @ 5600 rpm
- 460 lb-ft of torque [624 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
- FOLLOWING DISTANCE INDICATOR
- FORWARD COLLISION ALERT
- FRONT AND REAR PARK ASSIST ULTRASONIC
- FRONT AND REAR PARK ASSIST
- ULTRASONIC
- FRONT PEDESTRIAN BRAKING
- Floor Mats
- Fog Lamps
- Four Wheel Drive
- Front Head Air Bag
- Front Side Air Bag
- GVWR 7000 LBS. (3175 KG) (STD)
- GVWR
- 7000 LBS. (3175 KG) (STD)
- HD Radio
- 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
- Heated Front Seat(s)
- Heated Mirrors
- Heated Rear Seat(s)
- Heated Steering Wheel
- INTELLIBEAM AUTOMATIC HIGH BEAM ON/OFF
- INTELLIBEAM
- AUTOMATIC HIGH BEAM ON/OFF
- Integrated Tailgate Step
- JET BLACK WITH KALAHARI ACCENTS PERFORATED LEATHER-APPOINTED FRONT SEAT TRIM
- JET BLACK WITH KALAHARI ACCENTS
- PERFORATED LEATHER-APPOINTED FRONT SEAT TRIM
- Keyless Entry
- Keyless Start
- LANE CHANGE ALERT with Side Blind Zone Alert
- LANE KEEP ASSIST with Lane Departure Warning
- LICENSE PLATE KIT FRONT
- LICENSE PLATE KIT
- FRONT
- LPO BLACK TUBULAR ASSIST STEPS 6" RECTANGULAR
- LPO BODY COLOR WHEEL ARCH MOLDINGS
- LPO CAT-BACK PERFORMANCE EXHAUST
- LPO PERFORMANCE AIR INTAKE SYSTEM
- LPO PERFORMANCE UPGRADE PACKAGE includes (5W7) Performance Air Intake System LPO and (WBC) Cat-Back Performance Exhaust LPO
- LPO WHEEL LOCKS SET OF 4
- LPO
- BLACK TUBULAR ASSIST STEPS
- 6" RECTANGULAR
- LPO
- BODY COLOR WHEEL ARCH MOLDINGS
- LPO
- CAT-BACK PERFORMANCE EXHAUST
- LPO
- PERFORMANCE AIR INTAKE SYSTEM
- LPO
- PERFORMANCE UPGRADE PACKAGE includes (5W7) Performance Air Intake System
- LPO and (WBC) Cat-Back Performance Exhaust
- LPO
- LPO
- WHEEL LOCKS
- SET OF 4
- Leather Steering Wheel
- Locking/Limited Slip Differential
- MP3 Capability
- MULTICOLOR 15" DIAGONAL HEAD-UP DISPLAY
- MULTIPRO AUDIO SYSTEM BY KICKER
- Mirror Memory
- Multi-Zone A/C
- Pass-Through Rear Seat
- Passenger Adjustable Lumbar
- Passenger Air Bag
- Passenger Air Bag Sensor
- Power Door Locks
- Power Driver Seat
- Power Folding Mirrors
- Power Mirror(s)
- Power Outlet
- Power Passenger Seat
- Power Steering
- Power Windows
- Privacy Glass
- REAR AXLE 3.23 RATIO
- REAR AXLE
- 3.23 RATIO
- REAR CAMERA MIRROR INSIDE REARVIEW AUTO-DIMMING with full camera display
- REAR CAMERA MIRROR
- INSIDE REARVIEW AUTO-DIMMING with full camera display
- REAR CROSS TRAFFIC ALERT
- Rear Defrost
- Rear Head Air Bag
- Remote Engine Start
- Requires Subscription
- SAFETY ALERT SEAT
- SEATS FRONT BUCKET with center console (STD)
- SEATS
- FRONT BUCKET with center console (STD)
- SUMMIT WHITE
- SUNROOF POWER
- SUNROOF
- POWER
- Satellite Radio
- Seat Memory
- Security System
- Smart Device Integration
- Stability Control
- Steering Wheel Audio Controls
- 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.)
- 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.)
- TIRE SPARE 255/80R17SL ALL-SEASON BLACKWALL
- TIRE
- SPARE 255/80R17SL ALL-SEASON
- BLACKWALL
- TIRES 275/60R20SL ALL-TERRAIN BLACKWALL (Includes (QAQ) spare tire.)
- TIRES
- 275/60R20SL ALL-TERRAIN
- BLACKWALL (Includes (QAQ) spare tire.)
- TRANSMISSION 10-SPEED AUTOMATIC ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking (STD)
- TRANSMISSION
- 10-SPEED AUTOMATIC
- ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking (STD)
- Telematics
- Tire Pressure Monitor
- Tires - Front All-Season
- Tires - Front All-Terrain
- Tires - Rear All-Season
- Tires - Rear All-Terrain
- Tow Hitch
- Tow Hooks
- Traction Control
- UNIVERSAL HOME REMOTE
- WHEELS 20" X 9" (50.8 CM X 22.9 CM) 6-SPOKE CARBON GREY PAINTED ALUMINUM
- WHEELS
- 20" X 9" (50.8 CM X 22.9 CM) 6-SPOKE CARBON GREY PAINTED ALUMINUM
- WINDOW POWER REAR SLIDING WITH REAR DEFOGGER
- WINDOW
- POWER
- REAR SLIDING WITH REAR DEFOGGER
- WIRELESS CHARGING
- WiFi Hotspot
Seller's Comments
Located at Covert of Hutto, proudly serving Central Texas since 1909, this 2020 GMC Sierra 1500 AT4 CarbonPro Edition in Summit White delivers premium luxury, off-road capability, and powerful V8 performance. Powered by the legendary 6.2L EcoTec3 V8 and equipped with 4WD, this Sierra AT4 combines rugged capability with premium features including leather seating, heated and ventilated seats, Blind Spot Monitoring, navigation, a power sunroof, and the highly desirable CarbonPro composite bed. Loaded with premium packages and advanced technology, this AT4 is built for drivers throughout Austin, Round Rock, Georgetown, and across Central Texas. Call Covert of Hutto at 877-918-0151 to schedule your VIP appointment or learn more today.
Designed for truck buyers who want luxury, performance, and off-road capability without compromise, this Sierra AT4 excels whether you're towing a trailer, heading off-road, commuting through Austin, or enjoying a weekend adventure. The AT4 trim delivers aggressive styling and premium appointments while maintaining the versatility expected from a full-size pickup.
Under the hood, the powerful 6.2L EcoTec3 V8 delivers impressive horsepower, outstanding towing capability, and responsive acceleration. Combined with 4WD, a heavy-duty locking rear differential, integrated trailer brake controller, ProGrade Trailering System, and the Trailering Package, this Sierra is ready to handle demanding jobs and recreational towing with confidence.
The CarbonPro Edition sets this truck apart with its innovative carbon fiber composite bed, offering exceptional durability and dent resistance. Additional upgrades including the Performance Upgrade Package, cat-back performance exhaust, performance air intake system, red recovery hooks, gloss black accents, and distinctive AT4 styling create an aggressive and commanding presence.
Inside the cabin, you'll find premium leather seating, heated and ventilated front seats, heated rear outboard seats, wireless charging, a power sunroof, premium interior materials, and outstanding passenger comfort. The AT4 Premium Package and Preferred Package elevate the interior experience with luxury-level amenities throughout.
Technology highlights include factory navigation, a 15-inch Head-Up Display, Premium Bose audio system, MultiPro Audio System by Kicker, HD Surround Vision, rear camera mirror, wireless charging, SiriusXM with 360L, GMC Connected Services, and an advanced infotainment system.
Safety features include Blind Spot Monitoring, Adaptive Cruise Control, Automatic Emergency Braking, Forward Collision Alert, Lane Keep Assist, Rear Cross Traffic Alert, Front Pedestrian Braking, Safety Alert Seat, HD Surround Vision, Ultrasonic Front and Rear Park Assist, and Driver Alert Packages I and II.
Additional premium equipment includes the Technology Package, AT4 CarbonPro Edition, Carbon Fiber Composite Bed, spray-in bedliner with AT4 logo, power sliding rear window, universal home remote, LED cargo lighting, hitch guidance with hitch view, and numerous luxury-focused upgrades.
Combining legendary 6.2L V8 performance, CarbonPro innovation, advanced safety technology, premium luxury, and exceptional off-road capability, this 2020 GMC Sierra 1500 AT4 stands out as one of the most desirable trucks in its class.
Family owned since 1909, Covert of Hutto is proud to serve drivers across Central Texas including Austin (78701, 78705, 78746, 78753, 78758), Hutto (78634), Pflugerville (78660), Round Rock (78681), and Georgetown (78628, 78626). Experience the trusted service and selection that Central Texas drivers have relied on for generations.
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