Jones GMC · Sumter, SC

2026 GMC Sierra 1500 AT4

0 miles · truck

1 / 23 photos

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2026

MakeGMC

ModelSierra 1500

TrimAT4

VIN1GTUUEEL8TZ508044

Stock number8320

BodyPickup

Engine6.2L V8

Cylinders8

Displacement6.2L

Horsepower420

TransmissionAutomatic

Drivetrain4WD

FuelGasoline

MPG15 city / 19 hwy

ExteriorSterling Metallic

InteriorJet Black with Kalahari accents, Perforated leathe

Doors4

Towing8900

Vehicle description

Equipment An off-road package is equipped on this unit. The steering wheel audio controls on the GMC Sierra keep the volume and station within easy reach. This unit features a hands-free Bluetooth phone system. Engulf yourself with the crystal clear sound of a BOSE sound system in this model. The installed navigation system will keep you on the right path. Never get into a cold vehicle again with the remote start feature on the GMC Sierra. This unit has auto-adjust speed for safe following. Apple CarPlay: Seamless smartphone integration for it - stay connected and entertained on the go! with XM/Sirus Satellite Radio you are no longer restricted by poor quality local radio stations while driving the vehicle. Anywhere on the planet, you will have hundreds of digital stations to choose from. See what's behind you with the back up camera on the vehicle. The GMC Sierra's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. Packages AT4 Premium Package: Off-Road High Clearance Step. Preferred Equipment Group 4SB: Trailer Side Blind Zone Alert; Ultrasonic Front and Rear Park Assist; Trailer Camera Provisions; Electric Rear-Window Defogger; Theft Deterrent System (unauthorized Entry); Black Chrome Grille Insert Bars; Front Rain-Sensing Wipers; Heavy-Duty Air Filter; Skid Plates; 120-Volt Interior Power Outlet; Heated Driver and Front Outboard Passenger Seating; Wireless Charging; Front Premium Floor Liners with Removable Carpet Insert; Color-Keyed Carpeting Floor Covering; OnStar Services Capable; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; Premium Bose 7-Speaker Sound System; Power Rear Windows with Express Down; Integrated Trailer Brake Controller; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Power Rake and Telescoping Steering Column; Keyless Open and Start; Perimeter Lighting; Push Button Start; LED Cargo Area Lighting; Remote Vehicle Starter System; In-Vehicle Trailering System App; Hill Descent Control; 220 Amp Alternator; Floor-Mounted Center Console; Rear Cross Traffic Braking; GMC Pro Safety; Trailering Package; 2 USB Ports; 2 Charge/data USB Ports Inside Center Console; Off-Road Suspension; Steering Wheel Audio Controls; 2 type-C Charge-Only Rear USB Ports; 2-Speed Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; Red Recovery Hooks; SiriusXM with 360L Trial Subscription; Hitch View; Power Front Windows with Driver Express Up/down; Rear Pedestrian Detection; Wi-Fi Hotspot Capable; Rear Wheelhouse Liners; 20" X 9" Machined Aluminum Wheels; Auto-Locking Rear Differential; Power Door Locks. AT4 Preferred Package: Power Sliding Rear Window with Rear Defogger; Universal Home Remote. Off-Road High Clearance Step. Power Sunroof. Sterling Metallic. Dual Active Exhaust. **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.**

Features & options (148)

Basic
Corrosion
Maintenance
Roadside Assistance
Max seating capacity
Fuel System
Fuel tank capacity
Horsepower
Towing capacity
13.4" diagonal GMC Premium Infotainment System with Google built-in
Bluetooth
Bose Premium Sound System
SiriusXM with 360L Trial Subscription
Steering-wheel mounted controls
Wi-Fi Hotspot capable
Wireless Apple CarPlay/Wireless Android Auto capability for compatible phones
17" 255/80R17SL all-season, blackwall spare tire
17" full-size spare steel wheel with Black finish
20" 275/60R20SL all-terrain, blackwall tires
20" machined aluminum wheels with Carbon Grey Metallic accents
Black mirror caps
Body-color door handles
Body-color front bumper
Body-color rear bumper
Cab-mounted cargo area lamps
Cargo bed LED lighting
CornerStep rear bumper
Deep-tinted glass
Front license plate bracket
GMC MultiPro Tailgate
Heated, power, driver-side auto-dimming, power-folding outside mirrors
IntelliBeam
LED fog lamps
LED projectors with Fade-on/ Fade-off animation, LED turn signals and Daytime Running Lamps
Off-Road High Clearance Steps
Perimeter Lighting
Power sliding rear window with rear defogger
Power sunroof
Rainsense automatic wipers
Rear wheelhouse liners
Spare tire carrier lock
Spray-on bedliner
Tailgate and bed rail protection caps
Tailgate with EZ Lift assist, power lock & release
10-way power driver seat with power lumbar
10-way power front passenger seat
12.3" diagonal color Driver Information Center
120-volt box-mounted power outlet
120-volt power outlet
13.4" diagonal multicolor reconfigurable Infotainment screen
Adaptive Cruise Control
Assist handles
Carpeted floor covering
Compass
Driver memory
Dual-zone automatic climate control
Front bucket seats
Front center console
Heated driver and front outboard passenger seats
Heated rear outboard seats
Heated steering wheel
In-Vehicle Trailering App
Inside rearview auto-dimming mirror
Keyless Open and Start
Outside temperature display
Power door locks
Power tilt and telescoping steering column
Power windows
Power windows with rear express-down
Premium front floor liners with removable carpet insert
Premium rear floor liners with removable carpet insert
Rear air vents
Rear window defogger
Remote Start
Theft-deterrent unauthorized entry system
USB ports
Universal Home Remote
Up-level rear seat with storage package
Ventilated driver and front passenger seats
Wireless Charging
Wrapped steering wheel
10-speed automatic transmission with Electronic Precision shift and front bucket seats
170-amp alternator
2-speed Autotrac Transfer Case
3.23 rear axle ratio
4-wheel antilock disc brakes
6.2L EcoTec3 V8 engine
7,100 lbs. GVWR
Active Exhaust, Dual, sport-mode enabled
Aluminized stainless-steel muffler and tailpipe
Automatic Stop/Start
Automatic locking rear differential
Brake pad wear indicator
Capless fuel fill
Cargo tie-downs (12)
Electric Power Steering
Electronic Transmission Range Selector
External auxiliary transmission oil cooler
External engine oil cooler
Fully boxed frame
Heavy-Duty Air Filter
Heavy-duty 730 cold-cranking amps battery
Heavy-duty 850 cold-cranking amps battery
Hill Descent Control
Integrated trailer brake controller
Off-Road, 2-inch factory-installed lift
Pickup bed
Push Button Start
Red vertical recovery hooks
Skid plates
LED Daytime Running Lamps
6 airbags
Automatic Emergency Braking
Buckle to Drive
Following Distance Indicator
Forward Collision Alert
Front and Rear Park Assist
HD Surround Vision
Hitch Guidance
Hitch View
Inside/Rear Trailer Camera Input
Lane Keep Assist with Lane Departure Warning
OnStar Basics
OnStar services capable
Rear Cross Traffic Braking
Rear Pedestrian Alert
Rear Seat Belt Indicator
Rear Seat Reminder
Safety Alert Seat
Seat Belt Adjustable Guide Loops
Tire Pressure Monitoring System with Tire Fill Alert
Trailer Side Blind Zone Alert
Front Pedestrian Braking
StabiliTrak, electronic stability control system with traction control
AT4 Preferred Package:
Rear sliding power window
AT4 Premium Package:
GMC Pro Safety:
Safety Alert Seat on AT4, AT4X, Denali and Denali Ultimate
Trailering Package:
Trailer hitch
Trailering hitch platform
Includes a 2" receiver hitch, 4-pin and 7-pin connectors
AT4 Preferred Package
AT4 Premium Package
GMC Pro Safety
Trailering Package
Off-Road High Clearance steps

Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.

AutosXchange Intel

Vehicle price analysis

Live listings · within 50 miles of Sumter, South Carolina

Asking price$66,424Dealer asking price

Market value$69,156Market value · based on 4 comparable cars

vs. market Fair price-4.0%Fair price · based on 4 comparable cars

Where this price sits

Among the lowest-priced · 75% of 4 similar listings ask more than this car.

Market value $69,156

This car$66,424

$65,971lowest$70,304highest

Middle 50% of asking pricesMarket valueThis car

Price vs. market value

−25%Market value+25%

Fair price$2,732 below the market value of $69,156

Price range

$65,971$70,304

2nd lowest price of 5 similar listings within 50 milesTick marks the market value · range of 4 similar listings

AutosXchange Insights

Compared with 4 new 2026 GMC Sierra 1500 AT4 listings within 50 mi.
Priced $2,732 below the market value of 4 comparable cars.
2nd lowest price of 5 similar listings within 50 miles.
Stock # 8320 — mention it when you call or text.

How we calculate market value: comparable cars for sale now plus their last listed prices.

Price history

Price tracked by AutosXchange since Nov 6, 2026. No price change at this dealership since Nov 6 ($66,424).

AutosXchange Intel Hub: Price changes for this model in South Carolina · This model in the Intel Hub · Market movers in South Carolina

Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 13); earlier listings at other dealerships are shown by state only. Source: AutosXchange Intel Hub, autos-xchange.com/market.

Cars this price is compared to

Same 2026 Sierra 1500 AT4 · new · within 50 miles of Sumter, South Carolina. All 4 comparable cars for sale, nearest first.

2026 GMC Sierra 1500 AT4 for sale at Burns GMC in Orangeburg, SC

Fair price

25 photos

2026 GMC Sierra 1500 AT4

$65,971est. $1,136/mo

$453 less than this car

0 mi
4WD
Automatic
Gasoline
Truck

Burns GMC · Orangeburg, SC · 38 mi away

0 viewsStock # M26G170T

Check availability Call

1 photos

2026 GMC Sierra 1500 AT4

$69,809est. $1,202/mo

$3,385 more than this car

0 mi
4WD
Automatic
Gasoline
Truck

Burns GMC · Orangeburg, SC · 38 mi away

0 viewsStock # M26G215

Check availability Call

1 photos

2026 GMC Sierra 1500 AT4

$70,304est. $1,211/mo

$3,880 more than this car

0 mi
4WD
Automatic
Gasoline
Truck

Burns GMC · Orangeburg, SC · 38 mi away

0 viewsStock # M26G214

Check availability Call

27 photos

2026 GMC Sierra 1500 AT4

$68,503est. $1,180/mo

$2,079 more than this car

0 mi
4WD
Automatic
Gasoline
Truck

FAMILY-GMC INC. · St. George, SC · 48 mi away

0 viewsStock # G-3324

Check availability Call

2026 GMC Sierra 1500 AT4Burns GMC · Orangeburg, SC · 38 mi away$65,971$453 less than this car

2026 GMC Sierra 1500 AT4Burns GMC · Orangeburg, SC · 38 mi away$69,809$3,385 more than this car

2026 GMC Sierra 1500 AT4Burns GMC · Orangeburg, SC · 38 mi away$70,304$3,880 more than this car

2026 GMC Sierra 1500 AT4FAMILY-GMC INC. · St. George, SC · 48 mi away$68,503$2,079 more than this car

AutosXchange Intel uses current dealer-advertised asking prices, not completed sales or appraisals. It compares the same trim and condition (new or used) where at least three are listed nationwide, and adjusts the expected price for mileage; it is not adjusted for options, condition or accident history. Similar listings are searched within 50, 100 and 250 miles of the dealer first, then the dealer's state, then nationwide. The left gauge spans ±25% of the expected price. How AutosXchange price analysis works