2021 GMC Sierra 1500 AT4
AT4 VALUE PACKAGE
Sale
Included Packages & Options
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
$1,420
AT4 VALUE PACKAGE
Includes (PDO) AT4 Preferred Package
(R3O) LT275/65R18C MT Blackwall Goodyear Wrangler Duratrac Tires
(PQB) Driver Alert Package
$2,605
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.)
$2,075
ADAPTIVE CRUISE CONTROL
Included
ALTERNATOR, 220 AMPS
Included
AT4 PREFERRED EQUIPMENT GROUP
Includes Standard Equipment
Included
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 Wireless 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.)
Included
AUTOMATIC EMERGENCY BRAKING
Included
BOSE SOUND SYSTEM, PREMIUM 7-SPEAKER SYSTEM
With Richbass Woofer
Included
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.
$890
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
(KSG) Adaptive Cruise Control And (UE4) Following Distance Indicator Includes (HS1) Safety Alert Seat.)
$1,095
DRIVER INFORMATION CENTER, ENHANCED, 8'' DIAGONAL MULTICOLOR DIGITAL DISPLAY
Includes Analog Speedometer And Tachometer Gauges
Included
EMISSIONS OVERRIDE, FEDERAL
Included
EMISSIONS, CONNECTICUT, DELAWARE, MAINE, MARYLAND, MASSACHUSETTS, NEW JERSEY, NEW YORK, OREGON, PENNSYLVANIA, RHODE ISLAND, VERMONT AND WASHINGTON STATE REQUIREMENTS
Included
FOLLOWING DISTANCE INDICATOR
Included
FORWARD COLLISION ALERT
Included
FRONT AND REAR PARK ASSIST, ULTRASONIC
Included
FRONT PEDESTRIAN BRAKING
Included
GVWR, 7100 LBS. (3221 KG)
Included
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
Included
INTELLIBEAM, AUTOMATIC HIGH BEAM ON/OFF
Included
JET BLACK WITH KALAHARI ACCENTS, PERFORATED LEATHER FRONT SEAT TRIM
Included
LANE CHANGE ALERT
With Side Blind Zone Alert
Included
LANE KEEP ASSIST
With Lane Departure Warning
Included
LICENSE PLATE KIT, FRONT
Included
MULTICOLOR 15'' DIAGONAL HEAD-UP DISPLAY
Included
NOT EQUIPPED WITH HD RADIO, SEE DEALER FOR DETAILS
(Certain Vehicles Built On Or After 7-12-2021 Will Include (RG0) Not Equipped With HD Radio
Which Removes (U2L) HD Radio. See Dealer For Details.)
($50)
REAR AXLE, 3.23 RATIO
Included
REAR CAMERA MIRROR, INSIDE REARVIEW AUTO-DIMMING
With Full Camera Display
Included
REAR CROSS TRAFFIC ALERT
Included
SAFETY ALERT SEAT
Included
SEATS, FRONT BUCKET
With Center Console
Included
SEATS, HEATED SECOND ROW OUTBOARD SEATS
Standard On Models Built Before 7-26-2021. Certain Vehicles Built On Or After 7-26-2021 Will Include (RFU) Not Equipped With Heated Second Row Outboard Seats
Which Removes (KA6) Heated Second Row Outboard Seats. See Dealer For Details.)
Included
TIRES, LT265/60R20 MT BLACKWALL GOODYEAR WRANGLER TERRITORY
Includes (XCQ) Spare Tire.)
$295
TRANSMISSION, 10-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED
With Overdrive And Tow/Haul Mode. Includes Cruise Grade Braking And Powertrain Grade Braking (Most Vehicles Built On Or After 6-7-2021 With A V8 Engine And (MQB) 10-Speed Automatic Transmission Will Have (NSS) Not Equipped With Automatic Stop/Start
Which Removes Automatic Stop/Start And Its Content.)
Included
UNIVERSAL HOME REMOTE
Included
WHEELS, 20'' X 9'' (50.8 CM X 22.9 CM) MACHINED ALUMINUM WITH CARBON GREY METALLIC ACCENTS
$800
WINDOW, POWER, REAR SLIDING WITH REAR DEFOGGER
Included
WIRELESS CHARGING
Included
Total Added Value
$10,225
Description
Experience the perfect blend of rugged off-road capability and premium sophistication with this stunning 2021 GMC Sierra 1500 4WD Crew Cab 147" AT4. Draped in a striking Summit White exterior, this premium pickup truck commands attention whether you are navigating city streets or conquering demanding trails. The AT4 trim is legendary for combining trail-ready toughness with high-end luxury, making it the ideal choice for truck buyers who refuse to compromise on style or substance. With its spacious Crew Cab configuration and 147" wheelbase, this vehicle offers the ultimate combination of passenger comfort and utility, ensuring you make a bold statement wherever the road leads.
Under the hood, this 2021 GMC Sierra 1500 AT4 is powered by an efficient and torque-rich 3.0L 6-cylinder engine, delivering the robust performance and impressive towing capability you expect from a premium light-duty truck. Paired with a commanding Four Wheel Drive (4WD) drivetrain, this Sierra is engineered to tackle challenging terrains, inclement weather, and heavy payloads with absolute confidence. The specialized capability inherent to the AT4 line ensures a composed ride quality and exceptional ground clearance, whether you are hauling equipment to the job site or towing your favorite recreational toys out for a weekend adventure.
Step inside to a cabin featuring a Jet Black interior elevated by distinctive Kalahari accents, offering an atmosphere of refined adventure. This highly equipped pickup comes loaded with premium upgrades, including the AT4 Value Package and the AT4 Preferred Package, which maximize both convenience and utility. The advanced Technology Package and Driver Alert Package II provide cutting-edge driver-assist features and connectivity, ensuring modern safety and towing confidence on every drive. Complete with a power sunroof that floods the cabin with natural light, this 2021 GMC Sierra 1500 AT4 is the ultimate modern truck ready for its next owner.
Disclaimer
While every reasonable effort is made to ensure the accuracy of this data, we are not responsible for any errors or omissions contained on these pages. Please verify any information in question with a dealership sales representative. Tax, title, license and dealer fees (unless itemized above) are extra. See dealer for details, restrictions and availability. A documentary service fee in an amount up to $200 may be added to the sale price. The Documentary Service Fee is a negotiable fee. MPG estimates on this website are EPA estimates; your actual mileage may vary. For used vehicles, MPG estimates are EPA estimates for the vehicle when it was new. The EPA periodically modifies its MPG calculation methodology; all MPG estimates are based on the methodology in effect when the vehicles were new (please see the “Fuel Economy” portion of the EPA’s website for details, including a MPG recalculation tool).