History & Pricing Tools
Features
Exterior
Onyx Black
Interior
Jet Black with Kalahari accents
Drivetrain
Four Wheel Drive
Engine
6.2L 8 Cylinders
Horsepower
420 hp @ 5600 rpm
Torque
460 lb-ft @ 4100 rpm
Transmission
Automatic
Style
4WD Crew Cab 147" AT4
Included Packages & Options
Option
Original
MSRP ($)
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
(A48) Rear Sliding Power Window
(IOT) 8" Diagonal Premium GMC Infotainment With Navigation
(UQA) Bose Premium Audio System And (K4C) Wireless Charging
$1,420
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
(R3O) LT275/65R18C MT Blackwall Goodyear Wrangler Duratrac Tires
(PQB) Driver Alert Package I And (RVQ) 6" Black Rectangular Assist Steps
LPO
$3,355
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.
(UKC) Lane Change Alert With Side Blind Zone Alert And (UFG) Rear Cross Traffic Alert (Includes Perimeter Lighting.
$890
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
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
$2,495
LPO, BLACK TUBULAR ASSIST STEPS, 6" RECTANGULAR
$750
Additional Options
$195
Total Added Value
$9,105Description
If you are searching for a premium off-road pickup that makes a bold statement on any terrain, this stunning 2020 GMC Sierra 1500 4WD Crew Cab 147" AT4 is the ultimate find. Draped in a commanding Onyx Black exterior paint, this truck beautifully balances rugged design with sophisticated styling. As a dedicated AT4 model, it is engineered for those who demand a dominant road presence alongside authentic trail-ready capability. The spacious Crew Cab configuration ensures your passengers enjoy generous legroom, making this vehicle as comfortable for daily commuting as it is capable on weekend adventures.
Under the hood, this formidable truck is powered by the muscular 6.2L EcoTec3 V8 engine, delivering the robust horsepower and impressive torque needed for towing, hauling, and effortless highway cruising. Backed by a dependable Four Wheel Drive (4WD) system, this 2020 GMC Sierra 1500 provides exceptional traction and control across diverse terrain and inclement weather conditions. The combination of this advanced 8-cylinder powertrain and AT4-specific capability ensures a dynamic, confident driving experience whether you are navigating challenging trails or towing your favorite recreational toys.
Inside, the cabin welcomes you with a premium Jet Black interior elegantly elevated by distinctive Kalahari accents. This truck comes exceptionally well-equipped with high-value equipment groups, including the AT4 Premium Package and the AT4 Preferred Package, which seamlessly blend convenience and high-end styling. Active safety is prioritized with the integrated Driver Alert Package I, while the LPO 6-inch rectangular black tubular assist steps offer both a rugged aesthetic and easy cabin entry. For buyers seeking the perfect mix of V8 power, eye-catching style, and modern refinement, this 2020 GMC Sierra 1500 AT4 stands out as a premier choice.
Under the hood, this formidable truck is powered by the muscular 6.2L EcoTec3 V8 engine, delivering the robust horsepower and impressive torque needed for towing, hauling, and effortless highway cruising. Backed by a dependable Four Wheel Drive (4WD) system, this 2020 GMC Sierra 1500 provides exceptional traction and control across diverse terrain and inclement weather conditions. The combination of this advanced 8-cylinder powertrain and AT4-specific capability ensures a dynamic, confident driving experience whether you are navigating challenging trails or towing your favorite recreational toys.
Inside, the cabin welcomes you with a premium Jet Black interior elegantly elevated by distinctive Kalahari accents. This truck comes exceptionally well-equipped with high-value equipment groups, including the AT4 Premium Package and the AT4 Preferred Package, which seamlessly blend convenience and high-end styling. Active safety is prioritized with the integrated Driver Alert Package I, while the LPO 6-inch rectangular black tubular assist steps offer both a rugged aesthetic and easy cabin entry. For buyers seeking the perfect mix of V8 power, eye-catching style, and modern refinement, this 2020 GMC Sierra 1500 AT4 stands out as a premier choice.
Specifications
ONYX BLACK
Pickup Box: Bed Liner
Pickup Box: Integrated Tailgate Step
Running Boards: Running Boards/Side Steps
Tire - Front: Tires - Front All-Terrain
Tire - Rear: Tires - Rear All-Terrain
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, front, body-color lower (Front bumper color will be high gloss black.)
Bumper, rear body-color with corner steps
CornerStep, rear bumper
Door handles, body-color
Fog lamps, LED
Glass, deep-tinted
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.
LED Cargo Area Lighting located in cargo box activated with switch on center switch bank or key fob
Mirror caps, high gloss Black
Tailgate and bed rail protection caps, top
Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
Tailgate, GMC MultiPro Tailgate with six functional load/access features
Taillamps, LED signature taillight with LED stop and reverse light
Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
Wheel, 17" x 8" (43.2 cm x 20.3 cm) full-size, steel spare
Wheelhouse liners, rear
Disclaimer
All advertised prices exclude taxes, any finance charges, any dealer document preparation charges. While we try to make sure that all prices posted here are accurate at all times, we cannot be responsible for typographical and other errors that may appear on the site. We make every effort to provide you with the most accurate, up-to-the-minute information; however, it is your responsibility to verify with the Dealer that all details listed are accurate. The dealership is not responsible for typographical, pricing, product information, advertising, or shipping errors. Advertised prices and available quantities are subject to change without notice. All rates and offers are dependent on bank approval, which varies based on the applicant's credit as well as the vehicle.
