Jones GMC · Sumter, SC

2026 GMC Sierra 2500 HD AT4

0 miles · truck

1 / 25 photos

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2026

MakeGMC

ModelSierra 2500 HD

TrimAT4

VIN1GT4UPE70TF367700

Stock number8308

BodyPickup

Engine6.6L 8-cyl

Cylinders8

Displacement6.6L

Horsepower401

TransmissionAutomatic

Drivetrain4WD

FuelGasoline

ExteriorSummit White

InteriorJet Black with Kalahari accents, Perforated Front

Doors4

Towing16000

Vehicle description

Equipment This GMC Sierra features steering wheel audio controls. See what's behind you with the back up camera on the GMC Sierra. This model comes equipped with Android Auto for seamless smartphone integration on the road. This model has auto-adjust speed for safe following. Never get into a cold vehicle again with the remote start feature on this vehicle. The GMC Sierra's Lane Departure Warning helps keep you in your lane. The leather seats in this 3/4 ton pickup are a must for buyers looking for comfort, durability, and style. Engulf yourself with the crystal clear sound of a BOSE sound system in this 2026 GMC Sierra 2500. This unit's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. The GMC Sierra offers Apple CarPlay for seamless connectivity. It is equipped with the latest generation of XM/Sirius Radio. This 2026 GMC Sierra 2500 features a hands-free Bluetooth phone system. An off-road package is installed on this unit so you are ready for your four-wheeling best. Packages Preferred Equipment Group 4SB: LED Cargo Area Lighting; Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Remote Vehicle Starter System; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Cam Provisions and Trailer Viewing Software; Electric Rear-Window Defogger; Floor-Mounted Center Console; Gloss Black Header Grille and Grille Insert Bars; Unauthorized Entry Theft-Deterrent System; Bed View Camera with Two Trailer Camera Provisions; Front Rain-Sensing Wipers; Sierra HD Pro Safety; Wireless Phone Projection; 2 USB Ports; Rear Cross Traffic Alert; 120-Volt Instrument Panel Power Outlet; 2 Charge/data USB Ports Inside Center Console; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; X31 Off-Road Package; Front Premium Floor Liners with Removable Carpet Insert; Steering Wheel Audio Controls; Rear Premium Floor Liners with Removable Carpet Insert; 2 Charge-Only Rear USB Ports; OnStar Services Capable; 120-Volt Bed Mounted Power Outlet; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; Bose Premium 7-Speaker Sound System; 2-Speed Active Transfer Case; Deep-Tinted Glass; 6.6L V8 with Direct Injection and Variable Valve Timing Engine; Spray-On Pickup Bedliner with GMC Logo; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel/telescoping Steering Column; Keyless Open and Start; ProGrade Trailering System; Push Button Start; Rear Wheelhouse Liners. AT4 Preferred Package: Power Sliding Rear Window with Defogger; LED Smoked Amber Roof Marker Lamps; Universal Home Remote. Technology Package. Power Sunroof. Gooseneck/5th Wheel Prep Package. Set of 4 Wheel Locks. LED Smoked Amber Roof Marker Lamps. **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 (145)

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
Wi-Fi Hotspot capable
Wireless phone projection
18" LT275/70R18 all-terrain, blackwall spare tire
20" LT275/65R20 all-terrain, blackwall tires
20" high gloss Black aluminum wheels
Animated LED Signature Tail lamps with Stop, turn and Reverse lamps
Animated LED projectors headlamps with LED turn signals and Daytime Running Lamps
Black beltline moldings
Body-color door handles
Body-color front bumper
Body-color rear bumper
Cab-mounted cargo area lamps
Cargo bed LED lighting
Cargo tie-downs
CornerStep rear bumper
Deep-tinted glass
Front license plate bracket
GMC MultiPro Tailgate
High gloss Black mirror caps
IntelliBeam
LED fog lamps
Outside power-adjustable vertical trailering mirrors with power folding/extending auto-dimming driver and passenger upper glass
Power sunroof
Rainsense automatic wipers
Rear wheelhouse liners
Side Bed Step
Smoked Amber LED roof marker lamps
Spare tire carrier lock
Spray-on bedliner
Tailgate and bed rail protection caps
Tailgate with EZ Lift assist, power lock & release
Wheel locks
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
Adaptive Cruise Control
Assist handles
Carpeted floor covering
Compass
Driver memory
Dual-zone automatic climate control
Front bucket seats
Front center console
Head-Up Display
Heated driver and front outboard passenger seats
Heated rear outboard seats
Heated steering wheel
Inside rearview auto-dimming mirror
Keyless Open and Start
Manual tilt and telescoping steering column
Outside temperature display
Power door locks
Power sliding rear window with rear defogger
Power windows with driver and front passenger express-up/down
Power windows with driver express-up/down
Power windows with rear express-down
Premium front floor liners with removable carpet insert
Premium rear floor liners with removable carpet insert
Rear Camera Mirror
Rear Seat Reminder
Rear air vents
Rear window defogger
Remote Start
Steering-wheel mounted controls
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
10,850 lbs. GVWR
10-speed automatic transmission
170-amp alternator
3.73 rear axle ratio
4-wheel antilock disc brakes
6.6L V8 Gas engine
Air filtration monitoring
Automatic locking rear differential
Autotrac 2-speed transfer case with push button controls
Brake pad wear indicator
Capless fuel fill
Digital Variable Steering Assist
External auxiliary transmission oil cooler
External engine oil cooler
Fully boxed frame
Gooseneck / 5th Wheel Prep Package
Heavy-Duty Air Filter
Heavy-duty 720 cold-cranking amps battery
Hill Descent Control
In-Vehicle Trailering App
Integrated trailer brake controller
Off-Road suspension
Red vertical recovery hooks
Skid plates
LED Daytime Running Lamps
Signature LED Daytime Running Lamps
6 airbags
Bed View Camera
Buckle to Drive
Following Distance Indicator
Forward Collision Alert
Front and Rear Park Assist
HD Surround Vision
Hitch Guidance
Hitch View
Lane Departure Warning
OnStar Basics
OnStar services capable
Rear Cross Traffic Alert
Rear Seat Belt Indicator
Safety Alert Seat
Seat Belt Adjustable Guide Loops
Teen Driver
Tire Pressure Monitoring System with Tire Fill Alert
Trailer Side Blind Zone Alert
Trailering Information Label
Trailering camera provisions
Automatic Emergency Braking
Front Pedestrian Braking
StabiliTrak, electronic stability control system with traction control
AT4 Preferred Package:
Rear sliding power window
LED roof marker lamps
Technology Package:
Multi-color 15" Diagonal Head-Up Display
AT4 Preferred Package on AT4
May require additional optional equipment
AT4 Preferred Package
Technology Package

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$78,630Dealer asking price

Market value$79,125Market value · based on 3 comparable cars

vs. market Fair price-0.6%Fair price · based on 3 comparable cars

Where this price sits

Among the lowest-priced · 100% of 3 similar listings ask more than this car.

Market value $79,125

This car$78,630

$78,630lowest$79,314highest

Middle 50% of asking pricesMarket valueThis car

Price vs. market value

−25%Market value+25%

Fair price$495 below the market value of $79,125

Price range

$78,630$79,314

Lowest price of 4 similar listings within 50 milesTick marks the market value · range of 3 similar listings

AutosXchange Insights

Compared with 3 new 2026 GMC Sierra 2500 AT4 listings within 50 mi.
Priced $495 below the market value of 3 comparable cars.
Lowest price of 4 similar listings within 50 miles.
Stock # 8308 — 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 ($78,630).0 price changes at this dealership: $78,630 → $78,630.

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 11); 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 2500 AT4 · new · within 50 miles of Sumter, South Carolina. All 3 comparable cars for sale, nearest first.

2026 GMC Sierra 2500 HD AT4 for sale at Jones GMC in Sumter, SC

Fair price

28 photos

2026 GMC Sierra 2500 HD AT4

$79,090est. $1,362/mo

$460 more than this car

0 mi
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Jones GMC · Sumter, SC · 0 mi away

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Fair price

21 photos

2026 GMC Sierra 2500 HD AT4

$79,125est. $1,362/mo

$495 more than this car

0 mi
4WD
Automatic
Gasoline
Truck

Jones GMC · Sumter, SC · 0 mi away

0 viewsStock # 8304

Check availability Call

24 photos

2026 GMC Sierra 2500 HD AT4

$79,314est. $1,366/mo

$684 more than this car

5 mi
4WD
Automatic
Diesel
Truck

Burns GMC · Orangeburg, SC · 38 mi away

0 viewsStock # M26G189

Check availability Call

2026 GMC Sierra 2500 HD AT4 vehicle photo

2026 GMC Sierra 2500 HD AT4Jones GMC · Sumter, SC · 0 mi away$79,090$460 more than this car

2026 GMC Sierra 2500 HD AT4Jones GMC · Sumter, SC · 0 mi away$79,125$495 more than this car

2026 GMC Sierra 2500 HD AT45 miles · Burns GMC · Orangeburg, SC · 38 mi away$79,314$684 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